Tc-1702 Service & Parts Information
Contents
1. 1710 1769 1810 Drive Yokes Provisions for Electronic Speedometer Pickup SECT 1 PG 1 ING EACH SIDE 4 1 i ile RONIC SPEEDO GEAR 0 0 16 TEETH MAGNETIC DRAIN PLUG VERTICAL MOUNTING SHOWN SIDE VIEW FRONT VIE NOTES NOTES 4 RATES 2 8 875 005 tast RATIO lt 4 89 875 060 006 1702 k ss HK 5 5 g ow N SEES 288 EE onze a 552 F ad dag 8058 SIS 5635 s z 5 g 54314 226 san 6 5 2259 lt 28 5 ER 1865 59 EU 5 5 ola exi BA 558 feaz 2 0 2 1 2 2 2 3 6 90 LUBRICATION RECOMMENDED LUBRICANTS On Highway Vehicles 1 Heavy Duty Engine Oil Temperature Grade Above 10 F SAE 50 Below 10 F SAE 30 Be sure to specify heavy duty type meeting MIL L 2104B specifications 2 Mineral Gear Oil Temperature Grade Above 10 F SAE 90 Below 10 F SAE 80 Must be inhibited against corrosion oxidation and foam OFF HIGHWAY amp MINING EQUIPMENT 1 Heavy Duty Engine Oil Temperature Grade Above 10 F SAE 50 Below 10 F SAE 30 Be sure to specify heavy duty type meeting MIL L 2104B specifications 2 Special Recommendation For extreme cold weather where temperature is consistently be low2. AUTOMOTIVE CORPORATION 1702 TRANSFER CASE SERVICE amp PARTS INFORMATION Fabco Automotive Corporation Livermore CA Ph 925 454 9500 Fax 925 454 9501 1 800 967 8838 www fabcoautomotive com o 1 0 TC 1702 TRANSFER CASE 1 1 INTRODUCTION The Fabco TC 1702 two speed transfer case is designed for use in rear engine all wheel drive vehicles The trans fer case pro vides drive to the front alxe s and can be used in any con figu ration of reardriven axles Thevehicle must be stationary before the shift can be made between high and low ranges and front drive otherwise serious damage may occur The shifting between ranges and the engagement of front drive clutch is accomplished by air operated cylinders 1 2 SPECIFICATIONS TheTC 1702transfercase is atwo speed two shaft constant mesh de sign featuring ade clutch for the front axle and underdrive engagement NOMINAL RATINGS Input Torque Input Horsepower Input Speed RATIOS Direct Underdrive GEAR TYPE SHAFT SIZES Input Front Output Rear Output SHAFT SPACING DROP SHIFT MECHANISM BEARINGS LUBRICATION LUBRICANT OIL CAPACITY DRY WEIGHT HOUSING OPTIONS 20 000 Lb Ft 500 HP 3 000 RPM 1 00 1 or 0 85 1 2 52 Helical Case Hardened 2 50 Inches 10 Parallel Spline 2 75 Inches 10 Parallel Spline 8 46 Inches Integral Air Cylinders Tapered Roller Splash SAE 50 Heavy duty Engine Oil 12 Quarts U S 475 Lb Aluminum
3. 793 0464 PLATE SHIFT FORK NUT LOCKING 798 0245 SWITCH INDICATOR FRONT DRIVE 836 0223 VENT 3 8 NPT BREATHER 883 0482 TUBE SHIFT CYLINDER ADAPTER FRONT DECLUTCH 883 0683 TUBE SHIFT CYLINDER ADAPTER H U SERVICE PARTS LIST FOR REV SHEET 151 Lawrence Drive BY M A S DM 535 0060 002 925 454 9501 DATE 5 19 97 5 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 002 REFER TO DRAWING NUMBER 873 0060 000 873 0060 002 FOOT ITEM PART NUMBER DESCRIPTION EE 883 0887 001 TUBE SHIFT CYLINDER FRONT DECLUTCH 2 75 LONG 883 0887 015 TUBE SHIFT CYLINDER H U 3 625 LONG 883 0988 TUBE SHIPPING INPUT FRONT OUTPUT 883 0996 004 TUBE SPACER SPEEDO DRIVE GEAR 883 0997 TUBE SHIPPING REAR OUTPUT 927 0347 WASHER PLAIN 7 16 SAE 927 0427 WASHER COPPER 927 0553 WASHER S S H U 927 0643 WASHER S S FRONT DRIVE 927 0722 WASHER PLAIN 1 2 SAE 927 0763 WASHER PLAIN 1 2 DRILLED FOR 5 8 927 0775 006 WASHER REAR OUTPUT 966 0326 KEY 966 0333 KEY w CHAMFER 947 0223 WIRE LOCK FOOTNOTES 1 SELECT CORRECT SPACER RING ITEMS 66 THROUGH 66E TO ACHIEVE 001T TO 005L END FLOAT ON FRONT OUTPUT SHAFT SELECT SHIMS ITEM 68 UPPER AND LOWER FRONT TO ACHIEVE 003T TO 003L END FLOAT ON EACH SHAFT SELECT CORRECT SPACER RING ITEMS 72 THROUGH 72P TO ACHIEVE 000 TO 002 END FLOAT ON LOW
4. California 94551 Telephone 925 454 9500 FAX 925 454 9501 NUT LOCK 1 2 13 SCREW DRIVE 6 x 5 16 SCREW SHOULDER 5 8 X 1 3 4 NOT USED SEAL OIL RING STOP NOT USED NOT USED SHIM 031 THICK CORAL SHIM 016 THICK PINK SHIM 005 THICK BLUE SHIM 002 THICK RED NOT USED NOT USED PISTON SHIFT H U RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER BY M A S DATE 5 19 97 719 THICK 716 THICK 713 THICK 10 THICK 18 THICK 717 THICK 715 THICK 714 THICK 711 THICK 712 THICK 720 THICK 721 THICK 722 THICK 723 THICK 724 THICK 725 THICK SERVICE PARTS LIST FOR 873 0060 007 REV B Co SHEET 4 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 007 REFER TO DRAWING NUMBER 873 0060 000 873 0060 007 FOOT PART NUMBER DESCRIPTION 756 0276 001 RING SPACER LOWER SHAFT REAR 285 THICK 756 0276 002 RING SPACER LOWER SHAFT FRONT 332 THICK 758 0255 PLUG 1 4 SQUARE HEAD 758 0274 PLUG 3 4 NPT SQUARE HEAD MAGNETIC NOT USED
5. H U 427 0375 GASKET DECLUTCH CARRIER N N N N N N o k pa a pa Bb N O O O RK 0 N O N N A N SERVICE LIST 151 Lawrence Drive BY M A S Telephone 9500 87 3 0 0 60 0 0 2 925 454 9501 DATE 5 19 97 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 002 REFER TO DRAWING NUMBER 873 0060 000 873 0060 002 FOOT ITEM PART NUMBER DESCRIPTION EE 427 0376 GASKET DECLUTCH COVER 427 0399 GASKET SHIFTER CAP 427 0526 GASKET HOUSING 432 0426 GEAR CLUTCH COLLAR 432 0563 GEAR CLUTCH FRONT DRIVE 432 0629 GEAR UPPER 49T NOT USED 432 0738 GEAR DECLUTCH FRONT DRIVE 432 0655 GEAR LOWER 49T NOT USED 432 0656 GEAR CLUTCH COLLAR H U 432 0739 GEAR UPPER 23T 432 0742 GEAR LOWER 58T NOT USED NOT USED 468 0943 001 HOUSING FRONT DRIVE DECLUTCH NOT USED 478 0239 001 HOUSING TRANSFER CASE FRONT 478 0297 HOUSING TRANSFER CASE REAR NOT USED 626 0264 NAME PLATE 675 0014 O RING SHIFT SHAFT H U 675 0224 O RING ADAPTERS 675 0326 O RING PISTON 688 0245 NUT JAM 1 1 4 12 688 0464 NUT LOCK 3 8 24 688 0642 NUT LOCK 1 3 4 16 688 0645 NUT LOCK 2 548 18 688 0725 NUT LOCK 1 2 13 688 0738 NUT LOCK 1 3 4 12 SERVICE PARTS LIST FOR 151 Lawrence Drive BY M A S Livermore California 94551 873 2 T Telephone 925 454 950
6. SELECT SHIMS ITEM 68 UPPER AND LOWER FRONT TO ACHIEVE 003T TO 003L END FLOAT ON EACH SHAFT SELECT CORRECT SPACER RING ITEMS 72 THROUGH 72P TO ACHIEVE 000 TO 002 END FLOAT ON LOWER 45 OR 49 TOOTH AND 57 OR 58 TOOTH GEARS SERVICE PARTS LIST FOR REV SHEET 151 Lawrence Drive BY M A S ream eae 925 454 9501 DATE 5 19 97 5 016 5 19 97 F 428 1 SERVICE PARTS LIST TRANSFER CASE MODEL NUMBER 1702 PTO ASSEMBLY NUMBER 873 0060 004 1 00 1 High Ratio 2 52 1 Underdrive Ratio DESCRIPTION Transfer Case Air Shift Two speed Two shaft with Vertical Mounting front fill and drain and Mechanical Speedometer REFER TO DRAWING 873 0060 000 ace By MAS SERVICE PARTS LIST FOR REV Livermore California 94551 DATE 5 19 97 873 0060 004 SHEET 1 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 004 REFER TO DRAWING NUMBER 873 0060 000 873 0060 004 FOOT ITEM PART NUMBER DESCRIPTION HE 233 0375 BEARING CUP 233 0497 BEARING CONE 233 0443 BEARING CONE 233 0444 BEARING CUP 233 0527 BEARING CUP 233 0528 BEARING CONE 233 0529 BEARING CUP 233 0532 BEARING CONE 233 0533 BEARING CONE 235 0352 CAP SHIFT CYLINDER FRONT DRIVE 235 0388 CAP SHIFTER SHAFT H U 235 0528 CAP SHIFT CYLINDER H U 235 0594 CAP TOP FRONT 237 0465 CARRIER BEARING amp SEAL FRONT DRIVE 265 0224 B
7. 3 6 90 REMOVAL amp INSTALLATION 4 3 1 REMOVAL 1 Remove fill and lower drain plugs and drain gear lubricant Remove proportional differen tial drain plug and drain P D if so equipped 2 Disconnect wires leading to indicator light switch and temperature sensor if used Disconnect and tag shift cylinder air lines Disconnect speedometer cable Disconnect drivelines at flanges or yokes a If the transfer case is equipped with a PTO mounted hydraulic pump remove four cap screws and slide pump out of PTO Securethe pump to the frame to avoid damage to hydrau lic lines The pump should be secured in a po sition that will not hinder the removal of the transfer case 7 Position a transmission jack of suitable capac ity beneath the transfer case The transfer case must be seated on the jack in a safe and firm position 8 Disconnect transfer case mountings at rubber shock insulators Since mounting designs vary consult vehicle service manual 9 Afterinspectingthatall mountings andconnec tions to the transfer case are disconnected lower the transfer case gradu ally to the floor It is imperative thatthe trans fer case is ALWAYS safely positioned on the transmission jack to safeguard the transfer case falling off the jack Re movethe trans fer case from be neath the ve hicle It may be necessary to jack the truck up to allow room to remove transfer case 4 3 2 INSTALLATION INTO VEHICLE 1 Pla
8. 756 0237 002 756 0237 003 756 0237 004 756 0237 009 756 0237 010 756 0237 011 756 0237 012 756 0237 013 756 0237 014 Eo portion 151 Lawrence Drive Livermore California 94551 Telephone 925 454 9500 FAX 925 454 9501 NUT LOCK 1 2 13 SCREW DRIVE 6 x 5 16 SCREW SHOULDER 5 8 X 1 3 4 SCREW 12 POINT 7 16 14 X 2 1 4 SEAL OIL RING STOP RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER 360 THICK 365 THICK 370 THICK 375 THICK 380 THICK 385 THICK SHAFT SHIFTER DECLUTCH SHIM SHIM SHIM SHIM 016 THICK PINK 005 THICK BLUE 002 THICK RED 031 THICK CORAL PIN DOWEL 5 16 x 1 3 4 LONG PISTON SHIFT FRONT DRIVE PISTON SHIFT H U RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER BY M A S DATE 5 19 97 719 THICK 716 THICK 713 THICK 710 THICK 18 THICK 717 THICK 715 THICK 714 THICK 711 THICK 712 THICK SERVICE PARTS LIST FOR 873 0060 006 REV B wo SHEET 4 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 006 REFER TO DRAWING NUMBER 873 0060 000 873 0060 006 FOOT ITEM P
9. 758 0338 PLUG PLASTIC 1 4 NPT SHIPPING NOT USED 758 0352 PLUG 3 4 NPT SQUARE HEAD 758 0372 PLUG PLASTIC MECHANICAL SPEEDO NOT USED NOT USED NOT USED 776 0254 SHAFT UPPER INPUT 776 0277 SHAFT LOWER REAR OUTPUT 776 0256 SHAFT SHIFTER H U NOT USED 777 0486 SPRING H U S S NOT USED NOT USED 793 0464 PLATE SHIFT FORK NUT LOCKING NOT USED 836 0223 VENT 3 8 NPT BREATHER NOT USED 883 0683 TUBE SHIFT CYLINDER ADAPTER H U NOT USED 883 0887 015 TUBE SHIFT CYLINDER H U 3 625 LONG 883 0988 TUBE SHIPPING INPUT FRONT OUTPUT 883 0996 004 TUBE SPACER SPEEDO DRIVE GEAR 883 0997 TUBE SHIPPING REAR OUTPUT 101 884 0249 TUBE SPACER LOWER FRONT SERVICE PARTS LIST FOR 151 Lawrence Drive BY M A S G7 Telephone 925 454 9500 873 0060 007 925 454 9501 DATE 5 19 97 I 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 007 REFER TO DRAWING NUMBER 873 0060 000 873 0060 007 FOOT ITEM PART NUMBER DESCRIPTION EE 927 0347 WASHER PLAIN 7 16 SAE NOT USED 927 0553 WASHER 5 6 H U NOT USED 927 0722 WASHER PLAIN 1 2 SAE 927 0763 WASHER PLAIN 1 2 DRILLED FOR 5 8 927 0775 006 WASHER REAR OUTPUT 966 0326 KEY 966 0333 KEY w CHAMFER NOT USED FOOTNOTES 1 NOT USED 2 SELECT SHIMS ITEM 68 UPPER AND LOWER FRONT TO ACHIEVE 003T TO 003L END FLOAT ON EACH SHAFT 3 SELECT CORRECT SPACER RING ITEMS 72 TH
10. BOLT HH 1 4 20 x 3 3 4 265 0982 BOLT HH 1 4 20 x 4 3 4 273 0777 BRACKET LIFTING 283 0232 BOLT HH 1 2 13 x 2 3 4 339 0223 FELT WIPER 357 0678 FITTING 3 8 STREET ELBOW 367 0254 FORK SHIFT FRONT DRIVE 367 0288 FORK SHIFT H U 427 0375 GASKET DECLUTCH CARRIER N gt N PO N N N o k pa a pa Bb N O O O RK 0 N O N N A N SERVICE LIST FOR 151 Lawrence Drive BY M A S FAX 925 454 9501 DATE 5 19 97 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 003 REFER TO DRAWING NUMBER 873 0060 000 873 0060 003 FOOT ITEM PART NUMBER DESCRIPTION HE 427 0376 GASKET DECLUTCH COVER 427 0399 GASKET SHIFTER CAP 427 0526 GASKET HOUSING 432 0426 GEAR CLUTCH COLLAR 432 0563 GEAR CLUTCH FRONT DRIVE NOT USED 432 0736 GEAR UPPER 53T 432 0738 GEAR DECLUTCH FRONT DRIVE NOT USED 432 0737 GEAR LOWER 45T 432 0656 GEAR CLUTCH COLLAR H U 432 0739 GEAR UPPER 23T 432 0742 GEAR LOWER 58T NOT USED NOT USED 468 0943 001 HOUSING FRONT DRIVE DECLUTCH NOT USED 478 0239 001 HOUSING TRANSFER CASE FRONT 478 0297 HOUSING TRANSFER CASE REAR 626 0228 NAMEPLATE NOT USED 675 0014 O RING SHIFT SHAFT H U 675 0224 O RING ADAPTERS 675 0326 O RING PISTON 688 0245 NUT JAM 1 1 4 12 688 0464 NUT LOCK 3 8 24 688 0642 NUT LOCK 1 3 4 16 688 0645 NUT
11. Lawrence Drive BY M A S 03 Telephone 925 454 9500 873 0060 001 Aarne Goren FAX 925 454 9501 DATE 5 19 97 1 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 001 REFER TO DRAWING NUMBER 873 0060 000 873 0060 001 FOOT ITEM PART NUMBER DESCRIPTION 427 0376 GASKET DECLUTCH COVER 427 0399 GASKET SHIFTER CAP 427 0526 GASKET HOUSING 432 0426 GEAR CLUTCH COLLAR 432 0563 GEAR CLUTCH FRONT DRIVE NOT USED 432 0736 GEAR UPPER 53T 432 0738 GEAR DECLUTCH FRONT DRIVE NOT USED 432 0737 GEAR LOWER 45 432 0656 GEAR CLUTCH COLLAR H U 432 0739 GEAR UPPER 23T 432 0742 GEAR LOWER 58T NOT USED NOT USED 468 0943 001 HOUSING FRONT DRIVE DECLUTCH NOT USED 478 0239 001 HOUSING TRANSFER CASE FRONT 478 0297 HOUSING TRANSFER CASE REAR NOT USED 626 0264 NAME PLATE 675 0014 O RING SHIFT SHAFT H U 675 0224 O RING ADAPTERS 675 0326 O RING PISTON 688 0245 JAM 1 1 4 12 688 0464 NUT LOCK 3 8 24 688 0642 NUT LOCK 1 3 4 16 688 0645 NUT LOCK 2 548 18 688 0725 NUT LOCK 1 2 13 688 0738 NUT LOCK 1 3 4 12 SERVICE PARTS LIST FOR 151 Lawrence Drive BY 5 03 Telephone 925 454 9500 873 0060 001 Aarne Goren FAX 925 454 9501 DATE 5 19 97 1 5 19 97 SERVICE PARTS LIST TRANSFER CASE ASSEMBLY NUMBER 873 0060 001 TRANSFER CASE MODEL TC 1702 REFER TO DRAWING NUMBER
12. Mechanical Speedometer REFER TO DRAWING 873 0060 000 aren By MAS SERVICE PART LIST FOR REV Livermore California 94551 Fax e25 4569501 DATE 5 19 97 873 0060 001 B SHEET 1 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 001 REFER TO DRAWING NUMBER 873 0060 000 873 0060 001 FOOT PART NUMBER DESCRIPTION 233 0375 BEARING CUP 233 0497 BEARING CONE 233 0443 BEARING CONE 233 0444 BEARING CUP 233 0527 BEARING CUP 233 0528 BEARING CONE 233 0529 BEARING CUP 233 0532 BEARING CONE 233 0533 BEARING CONE 235 0352 CAP SHIFT CYLINDER FRONT DRIVE 235 0388 CAP SHIFTER SHAFT H U 235 0528 CAP SHIFT CYLINDER H U 235 0594 CAP TOP FRONT 237 0465 CARRIER BEARING amp SEAL FRONT DRIVE 265 0224 BOLT HH 1 2 13 x 2 1 2 265 0238 BOLT HH 7 16 14 x 1 1 4 NOT USED NOT USED 265 0343 BOLT HH 1 4 20 x 1 2 265 0386 BOLT HH 1 4 20 x 3 4 265 0768 BOLT HH 7 16 20 x 1 3 8 GRADE 8 DR HD 265 0769 BOLT HH 1 4 20 x 3 3 4 265 0982 BOLT HH 1 4 20 x 4 3 4 273 0777 BRACKET LIFTING 283 0232 BOLT HH 1 2 13 x 2 3 4 339 0223 FELT WIPER 357 0678 FITTING 3 8 STREET ELBOW 367 0254 FORK SHIFT FRONT DRIVE 367 0288 FORK SHIFT H U 427 0375 GASKET DECLUTCH CARRIER N gt N PO N N N o k pa a pa Bb N O O O RK 0 N O N N A N SERVICE LIST 151
13. THICK 385 THICK SHAFT SHIFTER DECLUTCH SHIM SHIM SHIM SHIM 016 THICK PINK 005 THICK BLUE 002 THICK RED 031 THICK CORAL PIN DOWEL 5 16 x 1 3 4 LONG PISTON SHIFT FRONT DRIVE PISTON SHIFT H U RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER BY M A S DATE 5 19 97 719 THICK 716 THICK 713 THICK 710 THICK 18 THICK 717 THICK 715 THICK 714 THICK 711 THICK 712 THICK SERVICE PARTS LIST FOR 873 0060 004 REV B wo wo SHEET 4 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 004 REFER TO DRAWING NUMBER 873 0060 000 873 0060 004 FOOT PART NUMBER DESCRIPTION 72K 756 0237 015 RING BEARING SPACER 720 THICK 756 0237 016 RING BEARING SPACER 721 THICK 756 0237 017 RING BEARING SPACER 722 THICK 756 0237 018 RING BEARING SPACER 723 THICK 756 0237 019 RING BEARING SPACER 724 THICK 756 0237 020 RING BEARING SPACER 725 THICK 756 0276 001 RING SPACER LOWER SHAFT REAR 285 THICK 756 0276 002 RING SPACER LOWER SHAFT FRONT 332 THICK 758 0255 PLUG 1 4 NPT SQUARE HEAD 758 0274 PLUG 3 4 NPT SQUARE HEAD MAGNETIC 758 0328 PLUG 1 WELCH 758 0338 P
14. 0 Midi ia FAX 925 454 9501 DATE 5 19 97 0060 00 5 19 97 SERVICE PARTS LIST TRANSFER CASE ASSEMBLY NUMBER 873 0060 002 TRANSFER CASE MODEL TC 1702 REFER TO DRAWING NUMBER 873 0060 000 873 0060 002 FOOT ITEM PART NUMBER DESCRIPTION HE 688 0757 724 0276 724 0669 724 0677 732 0333 736 0747 736 0939 736 0942 736 0943 736 0944 736 0959 736 0962 742 0799 744 0278 744 0279 744 0282 744 0283 746 0628 753 0232 753 0245 756 0237 001 756 0237 002 756 0237 003 756 0237 004 756 0237 009 756 0237 010 756 0237 011 756 0237 012 756 0237 013 756 0237 014 Eo portion 151 Lawrence Drive Livermore California 94551 Telephone 925 454 9500 FAX 925 454 9501 NUT LOCK 1 2 13 SCREW DRIVE 6 x 5 16 SCREW SHOULDER 5 8 X 1 3 4 SCREW 12 POINT 7 16 14 X 2 1 4 SEAL OIL RING STOP RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER 360 THICK 365 THICK 370 THICK 375 THICK 380 THICK 385 THICK SHAFT SHIFTER DECLUTCH SHIM SHIM SHIM SHIM 016 THICK PINK 005 THICK BLUE 002 THICK RED 031 THICK CORAL PIN DOWEL 5 16 x 1 3 4 LONG PISTON SHIFT FRONT DRIVE PISTON SHIFT H U RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING
15. 0 F use SAE 20W heavy duty engine oil meeting MIL L 2104B specifications NOTE Extreme pressure EP oils are no longer recommended for use in transfer cases Under certain operating conditions these oils might form carbon deposits on gears shafts or bearings possibly causing malfunctions and pre mature failure INSPECTION The oil is to be maintained at the level of the fill plug atalltimes Check atthe follow ingin tervals Highway Service 1 000 Miles Off Highway Service 40 Hours 2 4 2 5 With every oil change the shift cylinder air lines and valves should be in spected for leaks and pos sible malfunctioning Low pressure conditions can cause partial clutch engagement which may result in premature wear or damage OIL CHANGE The transfer case lu bri cant should be changed on all new trans fer cases af ter the first3 000 to 5 000 miles on highway or the first 40 hours off highway thereafter oil changes should be done at the following intervals On Highway Service 10 000 15 000 Miles Off Highway Service Logging dirt moving mining and associated operations 500 750 Hours The recommended oil change and inspection pe riods arebasedontheaverageuseandoperating conditions that the unit may encounter It is sug gested that the individual owner make a periodic lab analysis ofthe lu bri ca
16. 020 RING BEARING SPACER 725 THICK 756 0276 001 RING SPACER LOWER SHAFT REAR 285 THICK 756 0276 002 RING SPACER LOWER SHAFT FRONT 332 THICK 758 0255 PLUG 1 4 NPT SQUARE HEAD 758 0274 PLUG 3 4 NPT SQUARE HEAD MAGNETIC 758 0328 PLUG 1 WELCH 758 0338 PLUG PLASTIC 1 4 NPT SHIPPING 758 0342 PLUG SPEEDO HOLE 758 0352 PLUG 3 4 NPT SQUARE HEAD 758 0372 PLUG PLASTIC MECHANICAL SPEEDO 758 0374 108 PLUG PLASTIC ELECTRONIC SPEEDO 762 0288 RING SNAP 776 0234 SHAFT FRONT OUTPUT 776 0254 SHAFT UPPER INPUT 776 0277 SHAFT LOWER REAR OUTPUT 776 0256 SHAFT SHIFTER H U 777 0477 SPRING DECLUTCH S S 777 0486 SPRING H U S S 782 0288 O RING SHIFT SHAFT FRONT DRIVE 792 0866 PLATE DECLUTCH COVER 793 0464 PLATE SHIFT FORK NUT LOCKING 798 0245 SWITCH INDICATOR FRONT DRIVE 836 0223 VENT 3 8 NPT BREATHER 883 0482 TUBE SHIFT CYLINDER ADAPTER FRONT DECLUTCH 883 0683 TUBE SHIFT CYLINDER ADAPTER H U SERVICE PARTS LIST FOR REV SHEET 151 Lawrence Drive BY M A S seme DM 925 454 9501 DATE 5 19 97 5 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 005 REFER TO DRAWING NUMBER 873 0060 000 873 0060 005 FOOT ITEM PART NUMBER DESCRIPTION Et 883 0887 001 TUBE SHIFT CYLINDER FRONT DECLUTCH 2 75 LONG 883 0887 015 TUBE SHIFT CYLINDER H U 3 625 LONG 883 0988 TUBE SHIPPING INPUT FRONT OUTPU
17. 28 NAMEPLATE NOT USED 675 0014 O RING SHIFT SHAFT H U 675 0224 O RING ADAPTERS 675 0326 O RING PISTON 688 0245 NUT JAM 1 1 4 12 688 0464 NUT LOCK 3 8 24 688 0642 NUT LOCK 1 3 4 16 688 0645 NUT LOCK 2 548 18 688 0725 NUT LOCK 1 2 13 688 0738 NUT LOCK 1 3 4 12 SERVICE PARTS LIST FOR 151 Lawrence Drive BY M A S Livermore California 94551 873 4 T Telephone 925 454 9500 Midi ia FAX 925 454 9501 DATE 5 19 97 0060 00 5 19 97 SERVICE PARTS LIST TRANSFER CASE ASSEMBLY NUMBER 873 0060 004 TRANSFER CASE MODEL TC 1702 REFER TO DRAWING NUMBER 873 0060 000 873 0060 004 FOOT ITEM PART NUMBER DESCRIPTION HE 688 0757 724 0276 724 0669 724 0677 732 0333 736 0747 736 0939 736 0942 736 0943 736 0944 736 0959 736 0962 742 0799 744 0278 744 0279 744 0282 744 0283 746 0628 753 0232 753 0245 756 0237 001 756 0237 002 756 0237 003 756 0237 004 756 0237 009 756 0237 010 756 0237 011 756 0237 012 756 0237 013 756 0237 014 Eo portion 151 Lawrence Drive Livermore California 94551 Telephone 925 454 9500 FAX 925 454 9501 NUT LOCK 1 2 13 SCREW DRIVE 6 x 5 16 SCREW SHOULDER 5 8 X 1 3 4 SCREW 12 POINT 7 16 14 X 2 1 4 SEAL OIL RING STOP RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER 360 THICK 365 THICK 370 THICK 375 THICK 380
18. 326 KEY 966 0333 KEY w CHAMFER 947 0223 WIRE LOCK FOOTNOTES 1 SELECT CORRECT SPACER RING ITEMS 66 THROUGH 66E TO ACHIEVE 001T TO 005L END FLOAT ON FRONT OUTPUT SHAFT SELECT SHIMS ITEM 68 UPPER AND LOWER FRONT TO ACHIEVE 003T TO 003L END FLOAT ON EACH SHAFT SELECT CORRECT SPACER RING ITEMS 72 THROUGH 72P TO ACHIEVE 000 TO 002 END FLOAT ON LOWER 45 OR 49 TOOTH AND 57 OR 58 TOOTH GEARS 151 Lawrence Drive BY M A S SERVICE PARTS LIST FOR REV SHEET 201 925 454 9501 DATE 5 19 97 of 6 5 19 97 F 428 1 SERVICE PARTS LIST TRANSFER CASE MODEL NUMBER 1702 PTO ASSEMBLY NUMBER 873 0060 005 0 85 1 High Ratio 2 52 1 Underdrive Ratio DESCRIPTION Transfer Case Air Shift Two speed Two shaft with Vertical Mounting front fill and drain and Electronic Speedometer REFER TO DRAWING 873 0060 000 mE By MAS SERVICE PARTS LIST FOR REV Livermore California 94551 DATE 5 19 97 873 0060 005 B SHEET 1 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 005 REFER TO DRAWING NUMBER 873 0060 000 873 0060 005 FOOT ITEM PART NUMBER DESCRIPTION HE 233 0375 BEARING CUP 233 0497 BEARING CONE 233 0443 BEARING CONE 233 0444 BEARING CUP 233 0527 BEARING CUP 233 0528 BEARING CONE 233 0529 BEARING CUP 233 0532 BEARING CONE 233 0533 BEARING CONE 235 0352 CAP SHIFT CYLI
19. 376 GASKET DECLUTCH COVER 427 0399 GASKET SHIFTER CAP 427 0526 GASKET HOUSING 432 0426 GEAR CLUTCH COLLAR 432 0563 GEAR CLUTCH FRONT DRIVE 432 0629 GEAR UPPER 49T NOT USED NOT USED 432 0655 GEAR LOWER 49T NOT USED 432 0656 GEAR CLUTCH COLLAR H U 432 0739 GEAR UPPER 23T 432 0742 GEAR LOWER 58T 432 0743 GEAR ELECTRONIC SPEEDO ROTOR 432 0744 GEAR DECLUTCH WITH ELECTRONIC SPEEDO NOT USED 468 0943 002 HOUSING FRONT DRIVE DECLUTCH 478 0239 001 HOUSING TRANSFER CASE FRONT 478 0297 HOUSING TRANSFER CASE REAR 626 0228 NAMEPLATE NOT USED 675 0014 O RING SHIFT SHAFT H U 675 0224 O RING ADAPTERS 675 0326 O RING PISTON 688 0245 NUT JAM 1 1 4 12 688 0464 NUT LOCK 3 8 24 688 0642 NUT LOCK 1 3 4 16 688 0645 NUT LOCK 2 548 18 688 0725 NUT LOCK 1 2 13 688 0738 NUT LOCK 1 3 4 12 SERVICE PARTS LIST FOR 151 Lawrence Drive BY M A S Livermore California 94551 873 00 T Telephone 925 454 9500 Midi ia FAX 925 454 9501 DATE 5 19 97 60 006 5 19 97 SERVICE PARTS LIST TRANSFER CASE ASSEMBLY NUMBER 873 0060 006 TRANSFER CASE MODEL TC 1702 REFER TO DRAWING NUMBER 873 0060 000 873 0060 006 FOOT ITEM PART NUMBER DESCRIPTION HE 688 0757 724 0276 724 0669 724 0677 732 0333 736 0747 736 0939 736 0942 736 0943 736 0944 736 0959 736 0962 742 0799 744 0278 744 0279 744 0282 744 0283 746 0628 753 0232 753 0245 756 0237 001
20. 7 FOOT ITEM PART NUMBER DESCRIPTION 21 30 NOT USED 427 0399 GASKET SHIFTER CAP 427 0526 GASKET HOUSING NOT USED NOT USED 432 0629 GEAR UPPER 49T NOT USED NOT USED 432 0655 GEAR LOWER 49T NOT USED 432 0656 GEAR CLUTCH COLLAR H U 432 0739 GEAR UPPER 23T 432 0742 GEAR LOWER 58T NOT USED NOT USED NOT USED NOT USED 478 0239 001 HOUSING TRANSFER CASE FRONT 478 0297 HOUSING TRANSFER CASE REAR NOT USED 626 0264 NAME PLATE 675 0014 O RING SHIFT SHAFT H U 675 0224 O RING ADAPTERS 675 0326 O RING PISTON 688 0245 NUT JAM 1 1 4 12 NOT USED 688 0642 NUT LOCK 1 3 4 16 688 0645 NUT LOCK 2 548 18 688 0725 NUT LOCK 1 2 13 688 0738 NUT LOCK 1 3 4 12 SERVICE PARTS LIST FOR 151 Lawrence Drive BY M A S Livermore California 94551 8 T Tele phone 925 454 9500 57 19 97 73 0060 007 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 007 REFER TO DRAWING NUMBER 873 0060 007 FOOT PART NUMBER DESCRIPTION 873 0060 000 Eo portion 688 0757 724 0276 724 0669 732 0333 736 0747 744 0278 744 0279 744 0282 744 0283 753 0245 756 0237 001 756 0237 002 756 0237 003 756 0237 004 756 0237 009 756 0237 010 756 0237 011 756 0237 012 756 0237 013 756 0237 014 756 0237 015 756 0237 016 756 0237 017 756 0237 018 756 0237 019 756 0237 020 151 Lawrence Drive Livermore
21. 873 0060 000 873 0060 001 FOOT ITEM PART NUMBER DESCRIPTION HE 688 0757 724 0276 724 0669 724 0677 732 0333 736 0747 736 0939 736 0942 736 0943 736 0944 736 0959 736 0962 742 0799 744 0278 744 0279 744 0282 744 0283 746 0628 753 0232 753 0245 756 0237 001 756 0237 002 756 0237 003 756 0237 004 756 0237 009 756 0237 010 756 0237 011 756 0237 012 756 0237 013 756 0237 014 Eo portion 151 Lawrence Drive Livermore California 94551 Telephone 925 454 9500 FAX 925 454 9501 NUT LOCK 1 2 13 SCREW DRIVE 6 x 5 16 SCREW SHOULDER 5 8 X 1 3 4 SCREW 12 POINT 7 16 14 X 2 1 4 SEAL OIL RING STOP RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER 360 THICK 365 THICK 370 THICK 375 THICK 380 THICK 385 THICK SHAFT SHIFTER DECLUTCH SHIM SHIM SHIM SHIM 016 THICK PINK 005 THICK BLUE 002 THICK RED 031 THICK CORAL PIN DOWEL 5 16 x 1 3 4 LONG PISTON SHIFT FRONT DRIVE PISTON SHIFT H U RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER BY M A S DATE 5 19 97 719 THICK 716 THICK 713 THICK 710 THICK 18 THICK 717 THICK 715 THICK 714 THICK 711 THICK 712 THICK SERVICE PART
22. ART NUMBER DESCRIPTION 72K 756 0237 015 RING BEARING SPACER 720 THICK 756 0237 016 RING BEARING SPACER 721 THICK 756 0237 017 RING BEARING SPACER 722 THICK 756 0237 018 RING BEARING SPACER 723 THICK 756 0237 019 RING BEARING SPACER 724 THICK 756 0237 020 RING BEARING SPACER 725 THICK 756 0276 001 RING SPACER LOWER SHAFT REAR 285 THICK 756 0276 002 RING SPACER LOWER SHAFT FRONT 332 THICK 758 0255 PLUG 1 4 NPT SQUARE HEAD 758 0274 PLUG 3 4 NPT SQUARE HEAD MAGNETIC 758 0328 PLUG 1 WELCH 758 0338 PLUG PLASTIC 1 4 NPT SHIPPING 758 0342 PLUG SPEEDO HOLE 758 0352 PLUG 3 4 NPT SQUARE HEAD 758 0372 PLUG PLASTIC MECHANICAL SPEEDO 758 0374 108 PLUG PLASTIC ELECTRONIC SPEEDO 762 0288 RING SNAP 776 0234 SHAFT FRONT OUTPUT 776 0254 SHAFT UPPER INPUT 776 0277 SHAFT LOWER REAR OUTPUT 776 0256 SHAFT SHIFTER H U 777 0477 SPRING DECLUTCH S S 777 0486 SPRING H U S S 782 0288 O RING SHIFT SHAFT FRONT DRIVE 792 0866 PLATE DECLUTCH COVER 793 0464 PLATE SHIFT FORK NUT LOCKING 798 0245 SWITCH INDICATOR FRONT DRIVE 836 0223 VENT 3 8 NPT BREATHER 883 0482 TUBE SHIFT CYLINDER ADAPTER FRONT DECLUTCH 883 0683 TUBE SHIFT CYLINDER ADAPTER H U SERVICE PARTS LIST FOR REV SHEET 151 Lawrence Drive BY M A S seme DM 925 454 9501 DATE 5 19 97 5 5 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE AS
23. ER 45 OR 49 TOOTH AND 57 OR 58 TOOTH GEARS 151 Lawrence Drive BY M A S SERVICE PARTS LIST FOR REV SHEET au ne 925 454 9501 DATE 5 19 97 of 6 5 19 97 F 428 1 SERVICE PARTS LIST TRANSFER CASE MODEL NUMBER 1702 PTO ASSEMBLY NUMBER 873 0060 003 0 85 1 High Ratio 2 52 1 Underdrive Ratio DESCRIPTION Transfer Case Air Shift Two speed Two shaft with Vertical Mounting front fill and drain and Mechanical Speedometer REFER TO DRAWING 873 0060 000 ace By MAS SERVICE PARTS LIST FOR REV Livermore California 94551 DATE 5 19 97 873 0060 003 SHEET 1 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 003 REFER TO DRAWING NUMBER 873 0060 000 873 0060 003 FOOT ITEM PART NUMBER DESCRIPTION HE 233 0375 BEARING CUP 233 0497 BEARING CONE 233 0443 BEARING CONE 233 0444 BEARING CUP 233 0527 BEARING CUP 233 0528 BEARING CONE 233 0529 BEARING CUP 233 0532 BEARING CONE 233 0533 BEARING CONE 235 0352 CAP SHIFT CYLINDER FRONT DRIVE 235 0388 CAP SHIFTER SHAFT H U 235 0528 CAP SHIFT CYLINDER H U 235 0594 CAP TOP FRONT 237 0465 CARRIER BEARING amp SEAL FRONT DRIVE 265 0224 BOLT HH 1 2 13 x 2 1 2 265 0238 BOLT HH 7 16 14 x 1 1 4 NOT USED NOT USED 265 0343 BOLT HH 1 4 20 x 1 2 265 0386 BOLT HH 1 4 20 x 3 4 265 0768 BOLT HH 7 16 20 x 1 3 8 GRADE 8 DR HD 265 0769
24. LOCK 2 548 18 688 0725 NUT LOCK 1 2 13 688 0738 NUT LOCK 1 3 4 12 SERVICE PARTS LIST FOR 151 Lawrence Drive BY M A S Livermore California 94551 873 0 T Telephone 925 454 9500 Midi ia FAX 925 454 9501 DATE 5 19 97 060 003 5 19 97 SERVICE PARTS LIST TRANSFER CASE ASSEMBLY NUMBER 873 0060 003 TRANSFER CASE MODEL TC 1702 REFER TO DRAWING NUMBER 873 0060 000 873 0060 003 FOOT ITEM PART NUMBER DESCRIPTION HE 688 0757 724 0276 724 0669 724 0677 732 0333 736 0747 736 0939 736 0942 736 0943 736 0944 736 0959 736 0962 742 0799 744 0278 744 0279 744 0282 744 0283 746 0628 753 0232 753 0245 756 0237 001 756 0237 002 756 0237 003 756 0237 004 756 0237 009 756 0237 010 756 0237 011 756 0237 012 756 0237 013 756 0237 014 Eo portion 151 Lawrence Drive Livermore California 94551 Telephone 925 454 9500 FAX 925 454 9501 NUT LOCK 1 2 13 SCREW DRIVE 6 x 5 16 SCREW SHOULDER 5 8 X 1 3 4 SCREW 12 POINT 7 16 14 X 2 1 4 SEAL OIL RING STOP RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER 360 THICK 365 THICK 370 THICK 375 THICK 380 THICK 385 THICK SHAFT SHIFTER DECLUTCH SHIM SHIM SHIM SHIM 016 THICK PINK 005 THICK BLUE 002 THICK RED 031 THICK CORAL PIN DOWEL 5 16 x 1 3 4 LONG PISTON SHIFT FRONT D
25. LUG PLASTIC 1 4 NPT SHIPPING NOT USED 758 0352 PLUG 3 4 NPT SQUARE HEAD 758 0372 PLUG PLASTIC MECHANICAL SPEEDO NOT USED 762 0288 RING SNAP 776 0234 SHAFT FRONT OUTPUT 776 0254 SHAFT UPPER INPUT 776 0277 SHAFT LOWER REAR OUTPUT 776 0256 SHAFT SHIFTER H U 777 0477 SPRING DECLUTCH S S 777 0486 SPRING H U S S 782 0288 O RING SHIFT SHAFT FRONT DRIVE 792 0866 PLATE DECLUTCH COVER 793 0464 PLATE SHIFT FORK NUT LOCKING 798 0245 SWITCH INDICATOR FRONT DRIVE 836 0223 VENT 3 8 NPT BREATHER 883 0482 TUBE SHIFT CYLINDER ADAPTER FRONT DECLUTCH 883 0683 TUBE SHIFT CYLINDER ADAPTER H U SERVICE PARTS LIST FOR REV SHEET 151 Lawrence Drive BY M A S seme DM 925 454 9501 DATE 5 19 97 5 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 004 REFER TO DRAWING NUMBER 873 0060 000 873 0060 004 FOOT ITEM PART NUMBER DESCRIPTION EJ 883 0887 001 TUBE SHIFT CYLINDER FRONT DECLUTCH 2 75 LONG 883 0887 015 TUBE SHIFT CYLINDER H U 3 625 LONG 883 0988 TUBE SHIPPING INPUT FRONT OUTPUT 883 0996 004 TUBE SPACER SPEEDO DRIVE GEAR 883 0997 TUBE SHIPPING REAR OUTPUT 927 0347 WASHER PLAIN 7 16 SAE 927 0427 WASHER COPPER 927 0553 WASHER 5 5 H U 927 0643 WASHER 5 5 FRONT DRIVE 927 0722 WASHER PLAIN 1 2 SAE 927 0763 WASHER PLAIN 1 2 DRILLED FOR 5 8 927 0775 006 WASHER REAR OUTPUT 966 0
26. NDER FRONT DRIVE 235 0388 CAP SHIFTER SHAFT H U 235 0528 CAP SHIFT CYLINDER H U 235 0594 CAP TOP FRONT 237 0465 CARRIER BEARING amp SEAL FRONT DRIVE 265 0224 BOLT HH 1 2 13 x 2 1 2 265 0238 BOLT HH 7 16 14 x 1 1 4 NOT USED NOT USED 265 0343 BOLT HH 1 4 20 x 1 2 265 0386 BOLT HH 1 4 20 x 3 4 265 0768 BOLT HH 7 16 20 x 1 3 8 GRADE 8 DR HD 265 0769 BOLT HH 1 4 20 x 3 3 4 265 0982 BOLT HH 1 4 20 x 4 3 4 273 0777 BRACKET LIFTING 283 0232 BOLT HH 1 2 13 x 2 3 4 339 0223 FELT WIPER 357 0678 FITTING 3 8 STREET ELBOW 367 0254 FORK SHIFT FRONT DRIVE 367 0288 FORK SHIFT H U 427 0375 GASKET DECLUTCH CARRIER N gt N PO N N N o k pa a pa Bb N O O O RK 0 N O N N A N SERVICE LIST 151 Lawrence Drive BY M A S Tele phone 925 454 9500 873 0060 005 FAX 925 454 9501 DATE 5 19 97 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 005 REFER TO DRAWING NUMBER 873 0060 000 873 0060 005 FOOT ITEM PART NUMBER DESCRIPTION Eae 427 0376 427 0399 427 0526 432 0426 432 0563 432 0736 432 0737 432 0656 432 0739 432 0742 432 0743 432 0744 468 0943 002 478 0239 001 478 0297 626 0228 675 0014 675 0224 675 0326 688 0245 688 0464 688 0642 688 0645 688 0725 688 0738 GASKET DECLUTCH COVER GASKET SHIFTER CA
27. OLT HH 1 2 13 x 2 1 2 265 0238 BOLT HH 7 16 14 x 1 1 4 NOT USED NOT USED 265 0343 BOLT HH 1 4 20 x 1 2 265 0386 BOLT HH 1 4 20 x 3 4 265 0768 BOLT HH 7 16 20 x 1 3 8 GRADE 8 DR HD 265 0769 BOLT HH 1 4 20 x 3 3 4 265 0982 BOLT HH 1 4 20 x 4 3 4 273 0777 BRACKET LIFTING 283 0232 BOLT HH 1 2 13 x 2 3 4 339 0223 FELT WIPER 357 0678 FITTING 3 8 STREET ELBOW 367 0254 FORK SHIFT FRONT DRIVE 367 0288 FORK SHIFT H U 427 0375 GASKET DECLUTCH CARRIER N gt N PO N N N o k pa a pa Bb N O O O RK 0 N O N N A N SERVICE LIST 151 Lawrence Drive BY M A S oo 925 454 9501 DATE 5 19 97 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 004 REFER TO DRAWING NUMBER 873 0060 000 873 0060 004 FOOT ITEM PART NUMBER DESCRIPTION HE 427 0376 GASKET DECLUTCH COVER 427 0399 GASKET SHIFTER CAP 427 0526 GASKET HOUSING 432 0426 GEAR CLUTCH COLLAR 432 0563 GEAR CLUTCH FRONT DRIVE 432 0629 GEAR UPPER 49T NOT USED 432 0738 GEAR DECLUTCH FRONT DRIVE 432 0655 GEAR LOWER 49T NOT USED 432 0656 GEAR CLUTCH COLLAR H U 432 0739 GEAR UPPER 23T 432 0742 GEAR LOWER 58T NOT USED NOT USED 468 0943 001 HOUSING FRONT DRIVE DECLUTCH NOT USED 478 0239 001 HOUSING TRANSFER CASE FRONT 478 0297 HOUSING TRANSFER CASE REAR 626 02
28. P GASKET HOUSING GEAR CLUTCH COLLAR GEAR CLUTCH FRONT DRIVE NOT USED GEAR UPPER 53T NOT USED NOT USED GEAR LOWER 45T GEAR CLUTCH COLLAR H U GEAR UPPER 23T GEAR LOWER 58T GEAR ELECTRONIC SPEEDO ROTOR GEAR DECLUTCH WITH ELECTRONIC SPEEDO NOT USED HOUSING FRONT DRIVE DECLUTCH HOUSING TRANSFER CASE FRONT HOUSING TRANSFER CASE REAR NAMEPLATE FABCO NOT USED O RING SHIFT SHAFT H U O RING ADAPTERS O RING PISTON NUT JAM 1 1 4 12 NUT LOCK 3 8 24 NUT LOCK 1 3 4 16 NUT LOCK 2 548 18 NUT LOCK 1 2 13 NUT LOCK 1 3 4 12 SERVICE PARTS LIST FOR 151 Lawrence Drive BY M A S Tele phone 925 454 9500 873 0060 005 FAX 925 454 9501 DATE 5 19 97 5 19 97 SERVICE PARTS LIST TRANSFER CASE ASSEMBLY NUMBER 873 0060 005 TRANSFER CASE MODEL TC 1702 REFER TO DRAWING NUMBER 873 0060 000 873 0060 005 FOOT ITEM PART NUMBER DESCRIPTION HE 688 0757 724 0276 724 0669 724 0677 732 0333 736 0747 736 0939 736 0942 736 0943 736 0944 736 0959 736 0962 742 0799 744 0278 744 0279 744 0282 744 0283 746 0628 753 0232 753 0245 756 0237 001 756 0237 002 756 0237 003 756 0237 004 756 0237 009 756 0237 010 756 0237 011 756 0237 012 756 0237 013 756 0237 014 Eo portion 151 Lawrence Drive Livermore California 94551 Telephone 925 454 9500 FAX 925 454 9501 NUT LOCK 1 2 13 SCREW DRIVE 6 x 5 16
29. PARTS LIST FOR REV SHEET 151 Lawrence Drive BY M A S ed 925 454 9501 DATE 5 19 97 5 5 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 001 REFER TO DRAWING NUMBER 873 0060 000 873 0060 001 FOOT PART NUMBER DESCRIPTION 883 0887 001 TUBE SHIFT CYLINDER FRONT DECLUTCH 2 75 LONG 883 0887 015 TUBE SHIFT CYLINDER H U 3 625 LONG 883 0988 TUBE SHIPPING INPUT FRONT OUTPUT 883 0996 004 TUBE SPACER SPEEDO DRIVE GEAR 883 0997 TUBE SHIPPING REAR OUTPUT 927 0347 WASHER PLAIN 7 16 SAE 927 0427 WASHER COPPER 927 0553 WASHER S S H U 927 0643 WASHER 5 5 FRONT DRIVE 927 0722 WASHER PLAIN 1 2 SAE 927 0763 WASHER PLAIN 1 2 DRILLED FOR 5 8 927 0775 006 WASHER REAR OUTPUT 966 0326 KEY 966 0333 KEY w CHAMFER 947 0223 WIRE LOCK FOOTNOTES 1 SELECT CORRECT SPACER RING ITEMS 66 THROUGH 66E TO ACHIEVE 001T TO 005L END FLOAT ON FRONT OUTPUT SHAFT SELECT SHIMS ITEM 68 UPPER AND LOWER FRONT TO ACHIEVE 003T TO 003L END FLOAT ON EACH SHAFT SELECT CORRECT SPACER RING ITEMS 72 THROUGH 72P TO ACHIEVE 000 TO 002 END FLOAT ON LOWER 45 OR 49 TOOTH AND 57 OR 58 TOOTH GEARS 151 Lawrence Drive BY M A S SERVICE PARTS LIST FOR REV SHEET EROA au ne 925 454 9501 DATE 5 19 97 of 6 5 19 97 F 428 1 SERVICE PARTS LIST
30. PUT 776 0277 SHAFT LOWER REAR OUTPUT 776 0256 SHAFT SHIFTER H U 777 0477 SPRING DECLUTCH S S 777 0486 SPRING H U S S 782 0288 O RING SHIFT SHAFT FRONT DRIVE 792 0866 PLATE DECLUTCH COVER 793 0464 PLATE SHIFT FORK NUT LOCKING 798 0245 SWITCH INDICATOR FRONT DRIVE 836 0223 VENT 3 8 NPT BREATHER 883 0482 TUBE SHIFT CYLINDER ADAPTER FRONT DECLUTCH 883 0683 TUBE SHIFT CYLINDER ADAPTER H U SERVICE PARTS LIST FOR REV SHEET 151 Lawrence Drive BY M A S DM 925 454 9501 DATE 5 19 97 5 5 016 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 003 REFER TO DRAWING NUMBER 873 0060 000 873 0060 003 FOOT ITEM PART NUMBER DESCRIPTION HE 883 0887 001 TUBE SHIFT CYLINDER FRONT DECLUTCH 2 75 LONG 883 0887 015 TUBE SHIFT CYLINDER H U 3 625 LONG 883 0988 TUBE SHIPPING INPUT FRONT OUTPUT 883 0996 004 TUBE SPACER SPEEDO DRIVE GEAR 883 0997 TUBE SHIPPING REAR OUTPUT 927 0347 WASHER PLAIN 7 16 SAE 927 0427 WASHER COPPER 927 0553 WASHER S S H U 927 0643 WASHER S S FRONT DRIVE 927 0722 WASHER PLAIN 1 2 SAE 927 0763 WASHER PLAIN 1 2 DRILLED FOR 5 8 927 0775 006 WASHER REAR OUTPUT 966 0326 KEY 966 0333 KEY w CHAMFER 947 0223 WIRE LOCK FOOTNOTES 1 SELECT CORRECT SPACER RING ITEMS 66 THROUGH 66E TO ACHIEVE 001T TO 005L END FLOAT ON FRONT OUTPUT SHAFT
31. RIVE PISTON SHIFT H U RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER BY M A S 719 THICK 716 THICK 713 THICK 710 THICK 18 THICK 717 THICK 715 THICK 714 THICK 711 THICK 712 THICK SERVICE PARTS LIST FOR DATE 5 19 97 873 0060 003 REV B wo wo SHEET 4 of 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 003 REFER TO DRAWING NUMBER 873 0060 000 873 0060 003 FOOT ITEM PART NUMBER DESCRIPTION 72K 756 0237 015 RING BEARING SPACER 720 THICK 756 0237 016 RING BEARING SPACER 721 THICK 756 0237 017 RING BEARING SPACER 722 THICK 756 0237 018 RING BEARING SPACER 723 THICK 756 0237 019 RING BEARING SPACER 724 THICK 756 0237 020 RING BEARING SPACER 725 THICK 756 0276 001 RING SPACER LOWER SHAFT REAR 285 THICK 756 0276 002 RING SPACER LOWER SHAFT FRONT 332 THICK 758 0255 PLUG 1 4 NPT SQUARE HEAD 758 0274 PLUG 3 4 NPT SQUARE HEAD MAGNETIC 758 0328 PLUG 1 WELCH 758 0338 PLUG PLASTIC 1 4 NPT SHIPPING NOT USED 758 0352 PLUG 3 4 NPT SQUARE HEAD 758 0372 PLUG PLASTIC MECHANICAL SPEEDO NOT USED 762 0288 RING SNAP 776 0234 SHAFT FRONT OUTPUT 776 0254 SHAFT UPPER IN
32. ROUGH 72P TO ACHIEVE 000 TO 002 END FLOAT ON LOWER 45 OR 49 TOOTH AND 57 OR 58 TOOTH GEARS SERVICE PARTS LIST FOR REV SHEET A 151 Lawrence Drive BY M A S room eae 573 0060 007 ore TOY SR FAX 925 454 9501 DATE 5 19 97 5 5 19 97 A Pa 22552241 22 F L 3 777 22272775 GA 88 en 85 EAC N cei N N 727222222 BR SSNS Z AY 2 d va FA Z Z 26 8 44 4 2226 LWPS 77228 22 22 2 lt 233 4 T 3110190 11745 4231920 9021 AAU M Q j 5 LE E EN 277 IL eom SS mu 55 22 7 13841 second JUNE saj joogi 2007 91 BC 9 Hn jang 17248 podias 40001 pes ony per t ape j rjag 2 AL y seers 813149 9 Ln eiw 11 7531 0N 5 0111504 SAT INIL4I7 SNIAOHS INISNOH HY38 20 NOILUOA 201 30 MITA
33. S LIST FOR 873 0060 001 REV B wo wo SHEET 4 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 001 REFER TO DRAWING NUMBER 873 0060 000 873 0060 001 FOOT ITEM PART NUMBER DESCRIPTION a 72K 756 0237 015 RING BEARING SPACER 720 THICK 756 0237 016 RING BEARING SPACER 721 THICK 756 0237 017 RING BEARING SPACER 722 THICK 756 0237 018 RING BEARING SPACER 723 THICK 756 0237 019 RING BEARING SPACER 724 THICK 756 0237 020 RING BEARING SPACER 725 THICK 756 0276 001 RING SPACER LOWER SHAFT REAR 285 THICK 756 0276 002 RING SPACER LOWER SHAFT FRONT 332 THICK 758 0255 PLUG 1 4 NPT SQUARE HEAD 758 0274 PLUG 3 4 NPT SQUARE HEAD MAGNETIC 758 0328 PLUG 1 WELCH 758 0338 PLUG PLASTIC 1 4 NPT SHIPPING NOT USED 758 0352 PLUG 3 4 NPT SQUARE HEAD 758 0372 PLUG PLASTIC MECHANICAL SPEEDO NOT USED 762 0288 RING SNAP 776 0234 SHAFT FRONT OUTPUT 776 0254 SHAFT UPPER INPUT 776 0277 SHAFT LOWER REAR OUTPUT 776 0256 SHAFT SHIFTER H U 777 0477 SPRING DECLUTCH S S 777 0486 SPRING H U S S 782 0288 O RING SHIFT SHAFT FRONT DRIVE 792 0866 PLATE DECLUTCH COVER 793 0464 PLATE SHIFT FORK NUT LOCKING 798 0245 SWITCH INDICATOR FRONT DRIVE 836 0223 VENT 3 8 NPT BREATHER 883 0482 TUBE SHIFT CYLINDER ADAPTER FRONT DECLUTCH 883 0683 TUBE SHIFT CYLINDER ADAPTER H U SERVICE
34. SCREW SHOULDER 5 8 X 1 3 4 SCREW 12 POINT 7 16 14 X 2 1 4 SEAL OIL RING STOP RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER 360 THICK 365 THICK 370 THICK 375 THICK 380 THICK 385 THICK SHAFT SHIFTER DECLUTCH SHIM SHIM SHIM SHIM 016 THICK PINK 005 THICK BLUE 002 THICK RED 031 THICK CORAL PIN DOWEL 5 16 x 1 3 4 LONG PISTON SHIFT FRONT DRIVE PISTON SHIFT H U RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER RING BEARING SPACER BY M A S DATE 5 19 97 719 THICK 716 THICK 713 THICK 710 THICK 18 THICK 717 THICK 715 THICK 714 THICK 711 THICK 712 THICK SERVICE PARTS LIST FOR 873 0060 005 REV B wo wo SHEET 4 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 005 REFER TO DRAWING NUMBER 873 0060 000 873 0060 005 FOOT ITEM PART NUMBER DESCRIPTION 72K 756 0237 015 RING BEARING SPACER 720 THICK 756 0237 016 RING BEARING SPACER 721 THICK 756 0237 017 RING BEARING SPACER 722 THICK 756 0237 018 RING BEARING SPACER 723 THICK 756 0237 019 RING BEARING SPACER 724 THICK 756 0237
35. SEMBLY NUMBER 873 0060 006 REFER TO DRAWING NUMBER 873 0060 000 873 0060 006 FOOT ITEM PART NUMBER DESCRIPTION EE 883 0887 001 TUBE SHIFT CYLINDER FRONT DECLUTCH 2 75 LONG 883 0887 015 TUBE SHIFT CYLINDER H U 3 625 LONG 883 0988 TUBE SHIPPING INPUT FRONT OUTPUT 883 0996 004 TUBE SPACER SPEEDO DRIVE GEAR 883 0997 TUBE SHIPPING REAR OUTPUT 927 0347 WASHER PLAIN 7 16 SAE 927 0427 WASHER COPPER 927 0553 WASHER S S H U 927 0643 WASHER S S FRONT DRIVE 927 0722 WASHER PLAIN 1 2 SAE 927 0763 WASHER PLAIN 1 2 DRILLED FOR 5 8 927 0775 006 WASHER REAR OUTPUT 966 0326 KEY 966 0333 KEY w CHAMFER 947 0223 WIRE LOCK FOOTNOTES 1 SELECT CORRECT SPACER RING ITEMS 66 THROUGH 66E TO ACHIEVE 001T TO 005L END FLOAT ON FRONT OUTPUT SHAFT SELECT SHIMS ITEM 68 UPPER AND LOWER FRONT TO ACHIEVE 003T TO 003L END FLOAT ON EACH SHAFT SELECT CORRECT SPACER RING ITEMS 72 THROUGH 72P TO ACHIEVE 000 TO 002 END FLOAT ON LOWER 45 OR 49 TOOTH AND 57 OR 58 TOOTH GEARS 151 Lawrence Drive BY M A S SERVICE PARTS LIST FOR REV SHEET eee au ne 925 454 9501 DATE 5 19 97 of 6 5 19 97 F 428 1 SERVICE PARTS LIST TRANSFER CASE MODEL NUMBER TC 1702 PTO ASSEMBLY NUMBER 873 0060 007 1 00 1 High Ratio 2 52 1 Underdrive Ratio DESCRIPTION Transfer Case Air Shift Two speed Two shaft with Vertical Mounting front fill and drain and Mechanical
36. SPACER RING BEARING SPACER RING BEARING SPACER BY M A S 719 THICK 716 THICK 713 THICK 710 THICK 18 THICK 717 THICK 715 THICK 714 THICK 711 THICK 712 THICK SERVICE PARTS LIST FOR DATE 5 19 97 873 0060 002 REV B wo wo SHEET 4 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 002 REFER TO DRAWING NUMBER 873 0060 000 873 0060 002 FOOT PART NUMBER DESCRIPTION 72K 756 0237 015 RING BEARING SPACER 720 THICK 756 0237 016 RING BEARING SPACER 721 THICK 756 0237 017 RING BEARING SPACER 722 THICK 756 0237 018 RING BEARING SPACER 723 THICK 756 0237 019 RING BEARING SPACER 724 THICK 756 0237 020 RING BEARING SPACER 725 THICK 756 0276 001 RING SPACER LOWER SHAFT REAR 285 THICK 756 0276 002 RING SPACER LOWER SHAFT FRONT 332 THICK 758 0255 PLUG 1 4 NPT SQUARE HEAD 758 0274 PLUG 3 4 NPT SQUARE HEAD MAGNETIC 758 0328 PLUG 1 WELCH 758 0338 PLUG PLASTIC 1 4 NPT SHIPPING NOT USED 758 0352 PLUG 3 4 NPT SQUARE HEAD 758 0372 PLUG PLASTIC MECHANICAL SPEEDO NOT USED 762 0288 RING SNAP 776 0234 SHAFT FRONT OUTPUT 776 0254 SHAFT UPPER INPUT 776 0277 SHAFT LOWER REAR OUTPUT 776 0256 SHAFT SHIFTER H U 777 0477 SPRING DECLUTCH S S 777 0486 SPRING H U S S 782 0288 O RING SHIFT SHAFT FRONT DRIVE 792 0866 PLATE DECLUTCH COVER
37. Speedometer REFER TO DRAWING 873 0060 000 By MAS SERVICE PARTS LIST FOR REV Livermore California 94551 Fax e25 456950 DATE 5 19 97 873 0060 007 B SHEET 1 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 007 REFER TO DRAWING NUMBER 873 0060 000 873 0060 007 FOOT ITEM PART NUMBER DESCRIPTION 233 0375 BEARING CUP 233 0497 BEARING CONE NOT USED NOT USED 233 0527 BEARING CUP 233 0528 BEARING CONE 233 0529 BEARING CUP 233 0532 BEARING CONE 233 0533 BEARING CONE NOT USED 235 0388 CAP SHIFTER SHAFT H U 235 0528 CAP SHIFT CYLINDER H U 235 0577 CAP LOWER FRONT WITHOUT DECLUTCH 235 0594 CAP TOP FRONT NOT USED 265 0224 BOLT HH 1 2 13 x 2 1 2 265 0238 BOLT HH 7 16 14 x 1 1 4 NOT USED NOT USED NOT USED 265 0386 BOLT HH 1 4 20 x 3 4 NOT USED NOT USED 265 0982 BOLT 1 4 20 x 4 3 4 273 0777 BRACKET LIFTING 283 0232 BOLT 1 2 13 x 2 3 4 339 0223 FELT WIPER 357 0678 FITTING 3 8 STREET ELBOW NOT USED 367 0288 FORK SHIFT H U NOT USED OO N SI SERVICE PARTS LIST FOR 151 Lawrence Drive BY M A S Livermore California 94551 T Telephone 925 454 9500 5 19 97 873 0060 007 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 007 REFER TO DRAWING NUMBER 873 0060 000 873 0060 00
38. T 883 0996 004 TUBE SPACER SPEEDO DRIVE GEAR 883 0997 TUBE SHIPPING REAR OUTPUT 927 0347 WASHER PLAIN 7 16 SAE 927 0427 WASHER COPPER 927 0553 WASHER S S H U 927 0643 WASHER 5 5 FRONT DRIVE 927 0722 WASHER PLAIN 1 2 SAE 927 0763 WASHER PLAIN 1 2 DRILLED FOR 5 8 927 0775 006 WASHER REAR OUTPUT 966 0326 KEY 966 0333 KEY w CHAMFER 947 0223 WIRE LOCK FOOTNOTES 1 SELECT CORRECT SPACER RING ITEMS 66 THROUGH 66E TO ACHIEVE 001T TO 005L END FLOAT ON FRONT OUTPUT SHAFT SELECT SHIMS ITEM 68 UPPER AND LOWER FRONT TO ACHIEVE 003T TO 003L END FLOAT ON EACH SHAFT SELECT CORRECT SPACER RING ITEMS 72 THROUGH 72P TO ACHIEVE 000 TO 002 END FLOAT ON LOWER 45 OR 49 TOOTH AND 57 OR 58 TOOTH GEARS 151 Lawrence Drive BY M A S SERVICE PARTS LIST FOR REV SHEET 1 925 454 9501 DATE 5 19 97 of 6 5 19 97 F 428 1 SERVICE PARTS LIST TRANSFER CASE MODEL NUMBER TC 1702 PTO ASSEMBLY NUMBER 873 0060 006 1 00 1 High Ratio 2 52 1 Underdrive Ratio DESCRIPTION Transfer Case Air Shift Two speed Two shaft with Vertical Mounting front fill and drain and Electronic Speedometer REFER TO DRAWING 873 0060 000 By MAS SERVICE PARTS LIST FOR REV Livermore California 94551 Fax o25 4569501 DATE 5 19 97 873 0060 006 B SHEET 1 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY N
39. TRANSFER CASE MODEL NUMBER TC 1702 PTO ASSEMBLY NUMBER 873 0060 002 1 00 1 High Ratio 2 52 1 Underdrive Ratio DESCRIPTION Transfer Case Air Shift Two speed Two shaft with Vertical Mounting front fill and drain and Mechanical Speedometer REFER TO DRAWING 873 0060 000 By MAS SERVICE PARTS LIST FOR REV Livermore California 94551 DATE 5 19 97 873 0060 002 SHEET 1 of 6 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 002 REFER TO DRAWING NUMBER 873 0060 000 873 0060 002 FOOT ITEM PART NUMBER DESCRIPTION er frone 233 0375 BEARING CUP 233 0497 BEARING CONE 233 0443 BEARING CONE 233 0444 BEARING CUP 233 0527 BEARING CUP 233 0528 BEARING CONE 233 0529 BEARING CUP 233 0532 BEARING CONE 233 0533 BEARING CONE 235 0352 CAP SHIFT CYLINDER FRONT DRIVE 235 0388 CAP SHIFTER SHAFT H U 235 0528 CAP SHIFT CYLINDER H U 235 0594 CAP TOP FRONT 237 0465 CARRIER BEARING amp SEAL FRONT DRIVE 265 0224 BOLT HH 1 2 13 x 2 1 2 265 0238 BOLT HH 7 16 14 x 1 1 4 NOT USED NOT USED 265 0343 BOLT HH 1 4 20 x 1 2 265 0386 BOLT HH 1 4 20 x 3 4 265 0768 BOLT HH 7 16 20 x 1 3 8 GRADE 8 DR HD 265 0769 BOLT HH 1 4 20 x 3 3 4 265 0982 BOLT HH 1 4 20 x 4 3 4 273 0777 BRACKET LIFTING 283 0232 BOLT HH 1 2 13 x 2 3 4 339 0223 FELT WIPER 357 0678 FITTING 3 8 STREET ELBOW 367 0254 FORK SHIFT FRONT DRIVE 367 0288 FORK SHIFT
40. UMBER 873 0060 006 REFER TO DRAWING NUMBER 873 0060 000 873 0060 006 FOOT ITEM PART NUMBER DESCRIPTION HE 233 0375 BEARING CUP 233 0497 BEARING CONE 233 0443 BEARING CONE 233 0444 BEARING CUP 233 0527 BEARING CUP 233 0528 BEARING CONE 233 0529 BEARING CUP 233 0532 BEARING CONE 233 0533 BEARING CONE 235 0352 CAP SHIFT CYLINDER FRONT DRIVE 235 0388 CAP SHIFTER SHAFT H U 235 0528 CAP SHIFT CYLINDER H U 235 0594 CAP TOP FRONT 237 0465 CARRIER BEARING amp SEAL FRONT DRIVE 265 0224 BOLT HH 1 2 13 x 2 1 2 265 0238 BOLT HH 7 16 14 x 1 1 4 NOT USED NOT USED 265 0343 BOLT HH 1 4 20 x 1 2 265 0386 BOLT HH 1 4 20 x 3 4 265 0768 BOLT HH 7 16 20 x 1 3 8 GRADE 8 DR HD 265 0769 BOLT HH 1 4 20 x 3 3 4 265 0982 BOLT HH 1 4 20 x 4 3 4 273 0777 BRACKET LIFTING 283 0232 BOLT HH 1 2 13 x 2 3 4 339 0223 FELT WIPER 357 0678 FITTING 3 8 STREET ELBOW 367 0254 FORK SHIFT FRONT DRIVE 367 0288 FORK SHIFT H U 427 0375 GASKET DECLUTCH CARRIER N gt N PO N N N o k pa a pa Bb N O O O RK 0 N O N N A N SERVICE LIST 151 Lawrence Drive BY M A S oo RE 925 454 9501 DATE 5 19 97 5 19 97 SERVICE PARTS LIST TRANSFER CASE MODEL TC 1702 TRANSFER CASE ASSEMBLY NUMBER 873 0060 006 REFER TO DRAWING NUMBER 873 0060 000 873 0060 006 FOOT ITEM PART NUMBER DESCRIPTION EE 427 0
41. als must be re placed and the new oil seals should be coated with Loctite 601 or equivalent on their outer diameter prior to be ing installed in their bores Their sealing lips should be coated with Lubriplate or equivalent to provide initial lubrication Any external cap screw not to be installed ina blind hole should have its threads coated with Permatex Form A Gasket 2 or equivalent non hardening sealer to prevent an oil leak All threaded fasteners should be tightened to the torque specified in the torque chart Any sharp edges on the seal diameter of the universal joint yoke or companion flanges should be removed with emery cloth and should also be coated with Lubriplate or equivalent on the seal operating area before installation In many of the procedures when a part is as sembled with a press fit it is recommended that the part be heated prior to installation The part should be placed in an oven and heated to no more than 300 deg F Excessiveheatmay change the metallurgical properties ofthe part Heated components should be allowed to cool to room tem perature bef ore end float meas ure ments are made CAUTION Although Fabco does not recom mend its use in transfer cases if formed in place gasket is used for repair extreme cau tion must be exercised to prevent the com pound from entering bearings oil galleries passages or tapped holes all beads must be kept smaller than 125 inch diameter SECT 4 PG1 4
42. ay be nicked or marred or have damaged threads Parts which show any sign of damage should be repaired or replaced Inspect the rotor housing and idler of the oil pump if equipped for scoring Inspect the drive tab of the rotor assembly If any dam ageis noted the pump cartridge assembly should be replaced as a unit Check all shift forks and slots in sliding clutches for wear or discoloration due to heat Check the engagingteeth fora partial engage mentwear pat tern SECT 3 PG 1 4 0 GENERAL INSTRUCTIONS 4 1 6 90 SAFETY The servicing and maintenance of components from any automotive vehicle present possible haz ards every en deavor should be made to mini mize the risks taken to successfully complete the task For your protection we offer these warnings and suggestions 1 When workingon around or underthe ve hi cle the parking brake should be securely applied and all wheels should be blocked to prevent wheel movement Do not rely on the vehicle being in gear with a dead engine to prevent movement All work should be performed on a flat level surface free of loose material When having to work under a vehicle it should be raised and supported with the appropriate frame stands or very secure blocking WARNING NEVER WORK UNDER A VEHICLE WHILE SUPPORTED ONLY ON A FLOOR JACK OR HOIST Be sure any lifting equip ment has ade quate pacity to raise the vehicle or component being lifted This i
43. ce transfer case on trans mis sion jack pret erably lifting by means of eye bolts 2 Position transmissionjackunderneathvehicle Some vehicles may require that one side be jacked up in order to achieve sufficient clear ance to replace the transfer case between the frame rails 3 Raise the transmission jack to properly locate transfer case 4 Connect transfer case mountings Since mountingdesigns vary con sultve hicleservice manual 9 mb cg 10 Connect drivelines Connect speedometer cable Connect shift cylinder air lines Connect indicator light and temperature sen sor wires Fill housing with appropriate lubricant to cor rect level and install level plug Check transfer case for leaks around gaskets and seals NOTES SECT 4 PG2 DICA ALA 1 z lt 9 Q 00 5 g 13 9108 62 13 9108 22 13 9192 12 5 1 13 41 89 14 81 52 9 14 781 S2 58 NOI1V9IdIO3dS 300801 29 14 81 se DV 100 pee 14 814 22 Vet 12 787 062 NOILVOISIOSdS 300801 F 428 1 SERVICE PARTS LIST TRANSFER CASE MODEL NUMBER 1702 PTO ASSEMBLY NUMBER 873 0060 001 0 85 1 High Ratio 2 52 1 Underdrive Ratio DESCRIPTION Transfer Case Air Shift Two speed Two shaft with Vertical Mounting front fill and drain and
44. n cludes hy drau lic floor jacks crane type hoists transmission jacks and axle sup port dollies etc The weight of Fabco compo nents is given in the front of the applicable service manual Caution must be exercised when cleaning the component or underside of the vehicle Com pressed air should not be used to blow dirt away as any harmful contaminant material on the bottom of the ve hicle willbe spread around the work area Appropriate solvents and cleaning solutions can be used in accordance with their labeling instructions or by referring to the Material Safety Data sheet MSDS that is available for each cleaner Approved protective eyewear gloves masks and clothing should always be worn Fabco has not used As bes tos in any of its prod ucts manufactured since May of 1989 and was used only in axle brake lin ings prior to that time See the sepa rate As bes tos Warn ing if you sus pectas bestos may bepres entonthe vehicle or component in the area to be serviced 4 2 ASSEMBLY PRECAUTIONS 1 Read the instructions completely before start ing reassembly Refer to the appropriate ex ploded view in the parts manual All parts must be clean The gasket surfaces must be free of old gasket material Do not re use old gaskets Bearing cup bores and shaft spline and bear ing mounting surfaces should be coated with Lubriplate or equivalent This is necessary to reduce the possibility of galling Allused oil se
45. ntto deter mine con tami nation based on the unit s specific operating con ditions With this data the oil change and inspection periods can be better determined DRAINING THE OIL Draining is best accomplished after the vehicle has been operated briefly allowing the oil to be come warm and flow more freely Remove both drain and fill plugs Allow the housing to empty com pletely Bef ore the unit is re filled it should be thoroughly flushed with clean flushing oil or kero sene If the unit is equipped with an oil pump the lube oil filter should be replaced whenever the oil is changed The element is of the spin on type A film of clean oil should be applied to the rubber gasket of the new element before installing Do not over tighten SECT 2 PG1 2 6 2 7 6 90 REFILLING THE OIL Ifthe trans fer case has been re moved from the ve hicle for service it is best to refill the oil after the unit has been reinstalled into the vehicle Clean and replace the drain plug and fill the trans fer case with the ap propri ate oil withthe ve hi cle on level ground Fill the transfer case to the level of the fill plug On transfer cases equipped with a proportioning differential it may take some time for the oil to flow into the main housing therefore it is necessary to fill the unit to the level of the fill plug wait a few min utes and top off the oil level It may be necessary to do this several times The plug should be in
46. stalled only after the oil level has stabilized For each transfer case the oil capacity will vary somewhat depending on the model and the incli nation of the unit therefore always fill to the level of the fill plug Do not overfill Inspect for leaks OPERATING TEMPERATURE The operating temperature of the transfer case should not exceed 250 F 120 C Extensive op eration attemperature exceed ing 250 Fwillresult in rapid breakdown of the oil and may shorten the transfer case life If reduction of operating speed is not acceptable then the case may have to be equipped with an external oil cooler to maintain the operating temperature below 250 F The following conditions may contrib uteto exces sive oil temperature 1 Avehicleremainingstation ary for extendedpe riods while operating the power take off 2 A vehicle which is used in tropical or desert conditions 3 A vehicle where extended body work or an ac cu mu lation ofdirtand plant mate rial may shield the case from air ventilation and circulation 4 A vehicle that is operated for extended dis tances at high speed with the main transmis sion in overdrive SECT 2 PG2 3 0 3 1 3 2 3 3 6 90 CLEANING AND INSPECTION CLEANING Steam may be used for external cleaning of com pletely assembled units Care must be taken to ensure that water is kept out of the assembly by sealing breather caps and other openings The transfer case housing
47. which is too large to conveniently clean with solvents may be im mersed in a hot solution tank containing a mild al kaline solution Aluminum parts such as the carriers caps de clutch hous ings and air shift cyt inder components must never be cleaned in any type of alkaline solution Parts cleaned a hot so lution tank must be rinsed thoroughly to prevent damage by traces of alkaline material Parts with ground or polished surfaces such as bear ings gears shafts and oil pump com nents should be cleaned with emulsion cleaners or pe troleum solvents An alkaline solution may dam age the machined surfaces and such cleaning methods should be avoided DRYING AND CORROSION INHIBITION Dry compressed air or clean soft shop towels should be used to dry parts after cleaning Bear ings should never be spun dry with compressed air Dried parts should be immediately coated with a light oil or corrosion inhibitor to prevent corrosion dam age Parts which are to be stored should also be wrapped in heavy waxed paper or plasticbags and kept dust free INSPECTION Prior to reassembly parts which are to be reused must be carefully inspected for signs of wear or damage Replacement of such parts can prevent costly downtime at a future date All bearing surfaces including roller bearing cups and cones should be examined for pitting wear or over heating Gears may also show pits as well as scoring and broken teeth Shafts m
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