Service Manual
Contents
1. Tie Rod Ends Lithium Based 2 Grade 6 months Steer Axle Wheel Ends Type of Lube System Lubricant SAE Change Interval for Change Interval Line Haul for Vocational Steer Axle Synthetic SAE 75W 90 500 000 miles 800 000 Km 120 000 miles 193 000 Oil Bath LMS or 5 years Km or 2 years Steer Axle Synthetic SAE 75W 140 120 000 miles 193 000 Km 60 000 miles 95 000 Oil Bath Adjusted SAE 50 or 1 year Km or 6 months Steer Axle Mineral Base SAE 75W 75W 90 120 000 miles 193 000 Km 60 000 miles 95 000 Oil Bath Adjusted 75W 140 80W or 1 year Km or 6 months 90 85W 140 Steer Axle Semi Fluid Synthetic Delo SF Mobil 120 000 miles 193 000 Km 60 000 miles 95 000 Semi Fluid Adjusted Grease SHC 007 or 1 year Km or 6 months Steer Axle Heavy Duty Multipurpose 2 Grade 120 000 miles 193 000 Km 60 000 miles 95 000 Grease Pack Lithium Base or 1 year Km or 6 months Adjusted Do not mix with sodium base grease Do not use greases other than what is indicated above 1 grade is used for extra cold 42 Appendix Verify Wheel End play Procedure Verify that end play meets specification using a dial indicator An indicator with 001 03 mm resolution is required Wheel end play is the free movement of the tire and wheel assembly along the spindle axis Correct end play is 001 005 025 125 mm 1 Attach a dial indicator with its magnetic base to the hub o2. 43 Readjust Wheel End play Procedure 43 General Information Axle Identification Family The Spicer front non drive steering axles are identified with a tag located between the spring pads on the front side of DO NOT REMOVE the center beam section 1 1208N000 0 The axle tag contains the serial number the model number pill Iig lil IN and the assembly number UaIIdS SER 1 120 S 98020 6 000000 0000000000 F1 9999 Axle Assembly Tag 1 Dana Part Number 2 Serial Number 3 Model Number 4 Customer Part Number 5 Line Set Number 6 Julian Date i D Ss 3 2 d Julian Date Code 1 Tag 98170 E Family Model Year Day of Year CUST PART NO XXXX SPICER XXXX SPEC SERIAL NO XXXXXX XXXXXXXX MODEL PART NO RATIO XXXXX XXXXX MADE IN 1 Dana Part Number EFA Family Spicer Axle MODEL PART NO 000000 000000 SPEC SERIAL NO 000000000 0000000000 CUST PT NO MADE IN 0000000000 0000000 General Information Model Information E Family E 120 2 Series L Beam Type Beam Standard GAWR x 100 Ibs Overall Width Example W Over 96 Overall Width 120 x 100 12 000 Ibs T Tubular Beam C Center Top Mount Air Disk Brake Design Level 0 Standard 1 Heavy Duty Beam 2 Maximum Contact Kingpin Joint 3 Maximum Contact Kingp
3. Steering and Ackermann Arm Nuts 12F 13F Axle 350 490 475 664 Steering and Ackermann Arm Nuts 18F 20F 22T 24T Axle 775 1050 1051 1424 Wheel Bearing Adjustment see wheel bearing adjustment Tie Rod End Nut 165 230 224 312 Steering Arm Ball Stud Nut 165 230 224 312 Draw Key Nut 30 45 41 61 Cross Tube Clamp Screw Nut 90 120 122 163 Note Torque nut to the range minimum then tighten further to align cotter pin hole Check torque to make sure it does not exceed range maximum If it does use a new nut 32 General Specifications and D Family Fastener Torque Specifications Description Fastener Torques Ibs ft Nem Socket Size Tie Rod End Nut 120 160 160 218 Note 1 Tie Rod Clamp Bolt 45 60 61 81 Note 3 Steering Arm Nut amp Tie Rod Arm Nut Note 1 450 650 610 881 775 1200 1050 1625 Kingpin Draw Key Nut Note 2 25 31 34 42 Kingpin Cap Bolts 17 25 23 34 Note 1 Cotter pin cannot be installed after minimum torque is attained the nut must be advanced until the cotter pin can be installed Torque specified is for taper and threads which are clean and oil free Note 2 Torque to specifications Tap unthreaded end of draw key sharply with a hammer and re torque draw key nut to specifications Note 3 Drop tie rod ends 1 120SG and I 140SG 55 70 Ibs
4. Bottom Legs Point Away From Nut 38 Back Off Notches Allow tnsertion of Screwdriver for Removal and Assembly Additional Service Information Additional Service Information gt SE Additional parts and service information on these and related Ss S Spicer products may be found in the following publications 3 2 ee S dl Service Manuals Foundation Brakes BRSM 0033 In Axle Speed Sensor AXSM 0034 Parts Books Brake Models ES All Models BRIP 0065 Steer Axles All Models except E Family AXIP 0090 Steer Axles E 1000 E 1002 E 1200 E 1202 AXIP 0075 E 1320 E 1322 E 1460 and E1462 For the most current information visit the Dana website www dana com These publications may be ordered through the Spicer publications order system An order form may be obtained by calling Dana Service Support 39 Special Service Tools Appendix Special service tools are available from the below suppliers OTC DIVISION Service Tools 655 Eisenhower Drive Owatonna MN 55060 Telephone 1 800 533 0492 Fax Number 1 800 283 8665 The following is a list of tools needed to service the front axles in this manual These tool numbers are from OTC Tool Division Dana makes no warranty or representation of these tools Models Serviced Tools to service all axle models Description Kingpin Bushing Basic Set Tool Number ZTSE 4330A Tools to service axle models 1 60SG amp
5. 005 025 127 mm range disassemble and inspect the compo nents If parts are found to be defective replace the defective parts reassemble and repeat wheel bearing adjustment pro cedure Verify end play with a dial indicator 43 gt 3 gei gt For spec ing or service assistance call 1 877 777 5360 or visit our website at www dana com Dana Commercial Vehicle Products Group 3939 Technology Dri oo a gt SPICER Drivetrain Products www dana com All applications must be approved by the Application Engineering Department Specifications and or design are subject to change without notice or obligation Printed in USA AXSM 0038 09 13
6. 19 Gasket 20 Bushing 21 Kingpin 22 Nut outer Spindle 23 Washer Retainer 24 Washer Spindle 25 Nut Inner Spindle 26 Steering Knuckle 27 Dual Draw Key Beam EFA Family Exploded View 1 Lubrication Fitting 2 Hex Bolt 3 Washer 4 Knuckle Cap 5 Bushing 6 Knuckle Pin 7 Washer Spindle 8 Hex Nut Spindle 9 Cotter Pin 10 Steering Knuckle 0 0 23 11 Cotter Pin 12 Hex Nut Steer Arm 13 Seal Knuckle 14 Shim 15 Thrust Bearing 16 Draw Key 17 Nut Draw Key 18 Stop Screw 19 Nut Jam 20 Cotter Pin 21 Woodruff Key 22 Cross Tube Assembly 23 Tie Rod Arm 24 Steer Arm Ball Stud 25 Ball Stud Nut 26 Ball Stud Cotter Pin 27 Steer Arm 28 Beam 29 Tubular Beam and D Family Exploded View 1 Beam 2 Seal Kingpin 3 Shim 4 Draw Key Outer 5 Draw Key Inner 6 Nut Draw Key 7 Washer Belleville 8 Bearing Assembly Thrust 9 Bolt Kingpin Cap 10 Grease Fitting 11 Cap Kingpin 12 O Ring 13 Bushing Kingpin 14 Kingpin 15 Pin Cotter 16 Nut Slotted 17 Knuckle Steering 18 Bolt Stop 19 Key Woodruff 20 Arm Steering 21 Nut Tie Rod 22 Pin Cotter Tie Rod 23 Tube Cross 24 Bolt Tie Rod Clamp 25 Nut Tie Rod Clamp 26 Clamp Tie Rod 27 Tie Rod End 28 Grease Fitting 29 Arm Tie Rod 30 Pin Spindle Cotter 31
7. 6 Hand start bushing in bore Note When installing kingpin bushings position seam in areas marked X Bushing Seam Locate in Either Area Marked X 7 Drive bushings in until they are located as shown See Bushing Depth Chart Top de See Bushing Depth Chart Bottom fo Bushing Depth Chart af Recess Grease Seals 060 1 52 mm From Knuckle Surface Bushing D 600N D 700F D 700N D 800F D 800W Bushing Depth 17 4 3 mm Top 56 14 2 mm Bottom D 2000F D2200F 55 14 0 mm E 10001 E 1002I E 12001 55 14 0 mm E 12021 E 13201 E 13221 E 12011 E 12031 E 1000W E 1200W 55 14 0 mm E 1320W E 14601 E 1002W E 1202W E 1322W E 14621 E 1460W E 1462W E1002C E1202C E1322C E1462C E1202WC E1322WC 69 17 5 mm Top 55 14 mm Bottom EFA Family 1 100W 1 120W 1 140W 1 160W 1 180W I 200W 1 220W 1 130W 25 6 4 mm 20 5 1 mm Top 1305G 1 132SG 1 140SG 1 160SG 1 180SG 1 1200SG 20 5 1 mm Top 20 5 1 mm Bottom 605G I 80SG 17 4 3 mm Top 34 8 6 mm Bottom 1 100SG 1 100SGL 1 120SG 1 120SGL 40 10 2 mm Top 1 12 28 4 mm Bottom 21 9 p 5 r CD 3 z yneyseng Ajquiassesig Disassembly Overhaul and Assembly 8 Ream bushings to proper size using appropriate Kent Moore tool or equivalent 9 Insta
8. Reference on top lip of steering knuckle 3 Attach to axle beam EFA and D Family 1 Dial indicator 2 Reference on top lip of steering knuckle 3 Attach to axle beam 2 Move the tire and wheel assembly in and out with a push pull motion and have an assistant record the dial indicator reading 3 Replace the upper bushing if readings are in excess of 015 0 38 mm Lower Bushing Lateral Inspection This procedure measures lower bushing wear due to side and vertical loading 1 Mount dial indicator on the axle Reference the base of the lower arm on the steering knuckle E Family 1 Attach to axle beam 2 Reference on lower steering knuckle 3 Dial indicator EFA and D Family 1 Attach to axle beam 2 Reference on lower steering knuckle 3 Dial indicator 2 Move bottom of tire and wheel assembly in and out with a push pull motion and have an assistant record dial indicator reading 3 Replace the lower bushing if dial indicator readings are in excess of 015 0 38 mm Note To avoid inaccurate measurements be careful not to let the knuckle turn while moving assembly in and out Applying brakes will help lock wheel assembly Note Locate indicator on a smooth flat surface for best read ing Tie Rod Inspection 3 The threaded portion of each tie rod end must be inserted completely in the cross tube split This is 1 Make sure the boot complete
9. 005 025 and 125mm using a dial indicator If reading does not fall within the range repeat this procedure 14 Install the cotter pin and bend legs around the stamped locking nut 2 1 Bend cotter pin legs 15 Attach the hub cap 16 If oil lubricant is used fill the hub cap cavity with the appropriate lube Install oil fill plug and tighten to specified torque 35 gt D o w D 2 Ke gt a om a D Wheel Bearing Adjustment Single Nut Castle Nut Locking System 1 Inspect the spindle threads and spindle nut for cor rosion and clean thoroughly or replace as required Note Proper assembly and adjustment is not possible if the threads or adjusting nut are corroded 2 Pre lubricate all bearings 3 Install the inner bearing in to the hub and install the wheel seal 4 If grease lubricant is used fill the hub cavity with the appropriate lubricant 5 Install the hub on the spindle with care to prevent damage or distortion to the wheel seal A CAUTION Never mix grease and oil lubricants 6 Install the retaining washer 7 Install castle nut Seat the bearing by tightening the nut to 200 Ibs ft while rotating the hub 8 Back off the adjusting nut 1 2 turn 9 Retighten the nut to 50 Ibs ft 10 Back off the adjusting nut 1 8th turn 11 Install cotter pin If cotter pin hole is not lined up loosen nut to first locking position 12 Check end
10. Always use safety stands Procedure 1 Loosen the slack adjuster to return brake shoes to the released position and clear drum 2 Remove hub cap cotter pin nut washer and outer bearing cone assembly 3 Remove wheel and hub assembly 4 Disconnect air or hydraulic line from the brake assembly Note Plug or cap line to prevent brake system contamination 5 Remove brake assembly 6 Remove cotter pin and slotted nut fo M S 1 Tie rod arm 2 Tie rod end 3 Slotted nut 4 Cotter pin 5 Position clamp fastener away from beam 7 Disconnect tie rod end from tie rod arm using a suit able tool such as a pickle fork 1 Tie rod arm 2 Tie rod end 3 Pickle fork Note If boot is torn during removal tie rod end must be replaced A CAUTION Do not use heat on any axle parts or fasteners 8 Disconnect drag link from steering arm by removing cotter pin and slotted nut 9 Remove top and bottom knuckle caps 10 Single draw key Remove nut from draw key then drive key out using a brass hammer and drift 1 Single draw key 2 Brass drift fet p 5 r CD 3 yneyseng Ajquiassesig Disassembly Overhaul and Assembly 11 Dual draw keys Remove both draw key nuts Then drive key out using a brass hammer and drift 12 Drive kingpin out with a brass hammer and drift 1 Brass hammer 2 Drift 13 Remove steering knuckle from axle
11. E 1462W E1002C E1202C E1322C E1462G On Bench Unloaded Loaded 8000 Ibs Left 5 8 7 16 1 4 7 16 1 8 7 16 Right 3 8 7 16 0 7 16 1 8 7 16 Camber for EFA 12F3 EFA 12F4 EFA 13F3 EFA 13F5 On Bench Unloaded Loaded 8000 Ibs 3 4 7 16 7 16 H 7 16 1 4 7 16 1 4 7 16 1 16 7 16 1 4 7 16 Camber for EFA 18F3 EFA 20F4 On Bench Unloaded Loaded 10 000 Ibs gt Left 3 4 7 16 1 2 7 16 1 4 7 16 i Right 1 4 7 16 0 7 16 1 4 7 16 2 mp Camber for EFA 22T EFA 24T T On Bench Unloaded Loaded 12 000 Ibs Left 1 2 7 16 1 4 7 16 0 7 16 Right 1 2 7 169 1 4 7 16 0 7 16 Camber for 1 60SG 1 80SG On Bench Unloaded Loaded 8 000 Ibs Left 3 4 7 16 3 8 7 16 1 4 H 7 16 Right 1 2 7 16 1 8 7 16 0 7 16 Alignment Adjustment Camber for D 600N D 700F D 700N D 800F D 800W On Bench Unloaded Loaded 8 000 Ibs Left 5 8 7 16 1 4 7 16 1 8 7 16 Right 3 8 7 16 0 7 16 1 8 7 16 Camber for 1 100SG 1 120SG 1 130SG 1 132SG 1 140SG 1 146SG 1 160SG 1 180SG 1 200SG prior to
12. Spindle Nut Inner 32 Nut Spindle Lock Washer 33 Spindle Nut Outer 34 Washer Bearing Retainer 35 Nut Slotted Spindle General Inspection Inspect the axle to ensure proper assembly and to identify broken parts and loose fasteners each time the vehicle is lubricated Make sure spring to axle beam mounting nuts and steering connection fasteners are secure Wheel Alignment Follow vehicle manufacturer s instructions for wheel alignment inspection intervals If excessive steering effort vehicle wander or uneven and or excessive tire wear is evident check wheel alignment Refer to Wheel Alignment Steering Axle Stops Inspect for missing loose or bent steer stops Damaged or missing steering axle stops may indicate other problems with the steering system This can result in damage to steering system components Replace missing or damaged stops and reset steering system geometry Refer to vehicle manufacturer s instructions for proper steering sys tem settings Tie Rod Ends Inspect each time axle is lubricated Check for seal damage worn ball socket or loose fasteners Knuckle Thrust Bearings When disassembled visually inspect for any damage and check for smooth operation For maximum service life replace the thrust bearing whenever the knuckle assembly is serviced Kingpins For maximum service life replace kingpins when servicing knuckle assembly Component Inspection Prepare for axle inspection a
13. i ensure clearance at high wheel cuts 2 Missing cotter pin Boot does not have purging capibilities All grease purging takes place through pureable grease fitting Purgeable grease fitting Note Tie rods end inspections should always be performed prior to lubrication If the inspection is performed after lubrication there may be a false indication that the tie rod end is fully operative 8 Park the vehicle with the wheels in the straight ahead position then turn the vehicle off 9 Place blocks in front of and behind the front and rear tires to prevent the vehicle from moving 10 If the seal and ring are acceptable try to move the tie rod cross tube by hand 11 If movement or looseness is detected set up a dial indicator as shown below A CAUTION Do not use a pry bar or other mechanical method on the steering linkage This could result in damage to the tie rod end and or create a false indication of wear 10 12 There are two separate methods that can be used to check the degree of movement in the tie rod end a To check axial up and down movement set the dial indicator so the base of the indicator is on the tie rod arm Then place the tip of the indicator on the bottom of the tie rod end at the area that is most flat b To check radial back and forth movement set the dial indicator so that the base of the indicator is on the tie rod arm Then place the tip
14. Oct 2001 On Bench Unloaded Loaded 8 000 Ibs Left 1 4 7 16 1 8 7 16 1 4 7 16 Right 1 4 7 16 1 8 7 16 1 4 7 16 Camber for 1 100SG 1 120SG 1 140SG 1 146SG 1 160SG 1 180SG 1 200SG after Oct 2001 On Bench Unloaded Loaded 8 000 Ibs Left 5 8 7 16 1 4 7 16 1 8 7 169 Right 3 8 7 16 0 7 16 1 8 7 16 Camber for 1 100NGV 120NGV 1 140NGV prior to Oct 2001 On Bench Unloaded Loaded Left 1 4 7 16 1 8 7 16 1 4 7 16 Right 1 4 7 16 1 8 7 16 1 4 7 16 Camber for 1 100NGV 1 120NGV 1 140NGV after Oct 2001 On Bench Unloaded Loaded Left 5 8 7 16 1 4 7 16 1 8 7 16 Right 3 8 7 16 0 7 16 1 8 7 16 14 Camber for I 100W 1 120W 1 130W I 140W 1 160W 1 180W 1 200W 1 220W Alignment Adjustment On Bench Unloaded Loaded Left 5 8 7 16 1 4 7 16 1 8 7 16 Right 3 8 7 16 0 7 16 1 8 7 16 Camber for D 2000F 5 Drop On Bench Unloaded 10 000 Ibs Loaded Left 1 4 7 16 0 7 16 3 16 7 16 Right 1 4 4 7 16 0 7 16 3 16 7 16 Chamber for D 2000F On Bench Unloaded 10 000
15. Rod End Greasing Procedure 1 With the vehicle on a level surface block the front and the back of at least one of the drive axle wheels to keep the vehicle from moving Set the parking brake Important Note Always measure tie rod end radial and or end play before greasing Greasing prior to taking measurements will give you a false reading Important Note The greasing of steer axle components is not just to lubricate internal components More importantly it is to flush contamination that may have worked its way past the seals Greasing must continue until clean grease is purged from the purge valve Grease Fitting _ Always measure end play before re greasing 2 Clean both grease fittings before you apply new grease 3 Apply grease to fitting Grease must be applied until new clean grease comes from the purge valve on the end of the tie rod Purge Valve 30 General Specifications General Specifications Wheel Bearing Adjustment Kingpin Clearance In Service End play 001 005 025 125 mm Vertical 040 max 1 016 mm See Wheel Bearing Adjustment for adjustment procedure See Component Inspection Wheel Alignment Bushing End play 015 max 381 mm See vehicle manufacturer for specifications See Bushing Inspection Note Correct tightening torque values are extremely i important to assure long axle life and dependable S Kingpin Clearance New performance Under tightening of
16. attaching parts F is just as harmful as over tightening 3 Vertical 002 012 051 305 mm Note Exact compliance with recommended torque values See Steering Knuckle Assembly will assure the best results Bushing End play New Note Some applications use 5 8 18 UNF for this fastener hij The same torque values apply 008 max 20 mm Bolt head markings for grade indentification Grade 5 Grade 8 31 General Specifications E Family Fastener Torque Specifications Description Fastener 1 2 20 UNF 2B Nut Draw Key Single Torques Ibs ft Nem 30 45 41 61 Socket Size 3 4 6 point Nut Draw Key Dual 3 8 16 UNC 2A 24 36 33 49 9 16 6 point Stop Screw 5 8 18 UNF 2A 5 8 open end wrench Jam Nut Stop Screw 5 8 18 UNF 3B 90 120 122 163 15 16 open end wrench Nut Slotted 7 8 14 UNF 2B 120 160 163 217 15 16 6 point Bolt Tie Rod Clamp 5 8 11 UNC 2A 45 60 61 81 15 16 6 point Cap Knuckle 2 375 16 UNF 2A 50 75 68 102 15 16 6 point Nut Outer Spindle 1 5 18 UNEF 2B 100 150 135 203 2 1 4 6 point Nut Inner Spindle 1 5 18 UNEF 2B see wheel bearing adjustment 2 5 8 6 point Nut Pro Torque Spindle 1 5 18 UNEF 2B see wheel bearing adjustment 2 1 2 6 point EFA Family Fastener Torque Specifications Description Fastener Torques Socket Size Ibs ft Nem Knuckle Capscrew 22 28 30 38
17. beam A WARNING Never strike hardened metal parts with a steel hammer or tool Cleaning After disassembly and before attempting inspection clean parts as follows 1 Steel parts with ground or polished surfaces e Wash in suitable cleaning solvent e Rinse thoroughly to remove cleaning solution e Dry parts with clean rags 2 Clean castings forgings and other rough surface parts e Wire brush or steam clean areas that are susceptible to accumulation of mud road dirt salt A WARNING Gasoline is not an acceptable cleaning solvent because of its extreme combustibility It is unsafe in the workshop environment Kingpin Bushing and Seal Replacement Removal 1 Remove grease seals from knuckle arms using suit able tool 20 Remove Kingpin Bushings 2 Drive bushings out of knuckles using suitable piloted drift a 1 Pilot 2 Drift 3 Steering knuckle 3 Remove all foreign material from kingpin bore of steering knuckle and axle beam bore 4 Wire brush machined surfaces taking care not to damage them Clean kingpin bores 1 Clean all machined surfaces A WARNING During removal and installation procedures never use steel hammer or tool to strike hardened metal parts Disassembly Overhaul and Assembly Bushing Installation e Use same method to install both upper and lower 5 Lightly lubricate outside diameter of bushings to bushings ease installation Bushing
18. ft 75 95 Nem 1 200SG 1 200W 1 220W 150 180 Ibs ft 203 244 Nem D2000 Family Fastener Torque Specifications Description Tie Rod End Nut Note 1 Fastener Torques Ibs ft Nem 120 160 160 218 Socket Size Tie Rod Clamp Bolt Straight 45 60 61 81 Drop 150 180 203 244 Steering Arm Nut amp Tie Rod Arm Nut 775 1200 1050 1625 Kingpin Draw Key Nut 24 36 32 5 49 Kingpin Cap Bolts 65 80 88 108 33 o 3 gt 1 77 3 D Q O 9 E gt 77 Wheel Bearing Adjustment Wheel Bearing Adjustment Proper wheel bearing adjustment maximizes wheel bearing and seal life Proper adjustment can also extend brake lining life by preventing lining contamination caused by seal leaks 1 Inspect the spindle threads and spindle nuts for corrosion and clean thoroughly or replace as required Note Proper assembly and adjustment is not possible if the spindle threads or adjusting nuts are corroded ND Pre lubricate all bearings co Install the inner bearing into the hub and install the wheel seal 4 If grease lubricant is used fill the hub cavity with the appropriate lubricant 5 Install the hub on the spindle with care to prevent damage or distortion to the wheel seal A CAUTION Never mix grease and oil lubricants 6 Install e The outer bearing on the spindle e The inner spindle nut onto the spindl
19. into cross tube past the tube split The number of threads exposed from the tube 1 120SG 1 140SG 1 132SG 55 70 ft Ibs should be equal on both left and right tie rod ends E 1462I 75 95 Nem E 1460I E 1320W E 1322W 80 90 ft Ibs CORRECT E 1460W E 1462W 108 122 Nem The threaded portions of both lg 96 completely 1 200SG 1 200W 1 220W 150 180 ft Ibs inserted in cross tube split 1 160W 1 180W 203 244 Nem D 2000F D2200F 150 180 ft Ibs 203 244 Nem Equal threads exposed on left and right tie rod ends A A 8 Install tie rod end into knuckle tie rod arm Secure INCORRECT with slotted nut and tighten to 120 160 ft Ibs 163 Threaded end is not completely 217 Nem inserted i tube split a 9 Install the cotter pin in the slotted nut and bend the ends to secure If necessary tighten the nut until the holes align 6 For E and straight socket tie rod ends tighten the clamp nut to 45 60 ft lbs 61 81N m Make sure the tab on the clamp holds the end of the cross tube Straight Socket Tie Rod Ends D E amp Series 45 60 ft lbs 61 81 Nem 7 For drop socket tie rod ends tighten as follows 1 Tie rod arm 2 Tie rod end 3 Slotted nut 4 Cotter pin 5 Position clamp fastener away from beam 10 Adjust toe in Note On tie rods with rotating clamp position clamp with fastener away from beam Alignment Adjustment Alignment Adjustme
20. of the indicator on the socket of the tie rod end Be sure to position the dial indicator so that it is in line with the direction of movement fa ZI 3 O f 13 Set the dial indicator to zero 14 Again move the cross tube assembly up and down or back and forth depending on which direction you are checking for looseness If the indicator reading is 0 060 or more replace the tie rod end immediately If the indicator reading is above 0 030 it should be replaced at the next service interval A CAUTION Do not remove the tie rod end from the tie rod arm to check for ball stud rotating torque This may damage the seal if a removal tool is used Additionally the tie rod end seal can cause false indications of internal torque 15 Repeat Steps 10 through 14 for the other tie rod ends Note When one tie rod end requires replacement it is recom mended to replace both to allow for even wear on both sides of the vehicle Tie Rod End Replacement Tie Rod End Replacement Drop Socket Tie Rod Ends 1 Disconnect the tie rod end 2 If the cross tube is being replaced count the number of exposed threads on the tie rod end 3 Loosen the clamp nut and unscrew the tie rod end 4 Install new tie rod ends or new cross tube JJ a m a gt I 2 o D D Note Cross tube has right hand and left hand threads for corresponding sides of the vehicle 5 Thread tie rod end
21. 1 Align the draw key opening and the pin flat align l Series ment 1 Before staking the tapered draw keys position king Correct pin vertically so it will not contact either the upper or lower caps 2 Stake beam material adjacent to each key in three places to lock key into place P 1 Kingpin notch 2 Kingpin 1 Staked draw key 3 Steer knuckle 2 Threaded draw key 4 Single draw key 3 Front 5 Dual draw keys j gi 3 Install kingpin caps and O ring Tighten cap bolts to 2 Install new draw key specified value in the torque chart in the Appendix Note Draw keys must be installed from one side of the axle 4 To make sure the kingpins will accept lubricant Do not install pin on either side on the axle lubricate upper and lower kingpin bushings through the cap grease fittings If problems arise you will not 3 Seat draw key with a hammer and punch have to remove the brakes again to make repairs 4 Install draw key spring washers as shown 5 Reinstall tie rod ends in to the steering arms and tighten the nuts to the specified value in the torque chart Then install the cotter pin Refer to the Tie Rod section for replacement of tie rod ends 5 Install draw key nut and tighten as specified in the torque chart in the Appendix 6 Ensure that draw key is fully seated by reseating with a hammer and punch 7 Recheck draw key nut torque 28 Disassembly Overhaul and Assembly Steer
22. 1 80SG Bushing Installer Seal Installer ZTSE 4330 4A ZTSE 4330 44 Tools to service axle models 1 100SA SG through 146SA SG Bushing Installer Seal Installer ZTSE 4330 5A ZTSE 4330 55 Tools to service axle models 1 160SA SG through 1 200SA SG Bushing Installer Seal Installer ZTSE 4330 3A ZTSE 4330 33 40 Appendix Appendix Lubrication Proper lubrication practices are important in maximizing the service life of your steer axle assembly Kingpins Thrust Bearings and Tie Rod Ends On Highway Applications Standard Pressure lubricate every 6 months or 25 000 miles 40 000 km A more frequent lubrication cycle is required for axles used in on off highway refuse or other severe service applications Use heavy duty multipurpose lithium base 2 grade grease Do not mix with sodium base grease Note If it is difficult to grease either the upper or lower bushing try greasing the bushings with the vehicle jacked up and supported on axle stands to improve grease flow and help flush out contamination Wheel Bearings Lubricate wheel bearings with an approved drive axle lubricant oil bath or heavy duty grease grease packed depending on the type of axle lube system Identify the type of lubrication system on your vehicle before servicing wheel bearings Improper lubrication can result in reduced seal life and potential damage to bearings and spindles Oil Bath Lubricate whe
23. 30W E 1460W E 14621 1 132SG 13 200 5 987 E 1462W 1408 SG 14 600 6 622 140W EFA Family 160S SG 16 000 7 257 5 160W Model Nominal Load Rating Ibs kg 160SB EFA 13F3 Superseded by EFA 12F4 180W EFA 12F4 12 000 13 200 D20007 EN ART EFA 13F5 5 443 5 987 2008 SG 20 000 9 072 EFA 1 8F3 Superseded by EFA 20F4 200W EFA 20F4 20 000 9 072 D 2200F 22 800 10 342 EFA 22T2 22 000 9 979 220W 22 800 10 342 EFA 22T5 Note These nominal ratings are general guidelines Actual load EFA 2412 24 000 10 886 rating varies with application and duty cycle Applications EFA 24T5 require Spicer engineering approval Inspection Procedures and Intervals The following inspection procedures are consistent with industry practice and are recommended as Inspection guide lines for periodic service Use manufacturer s instructions as a primary guide E Family Exploded View 1 Nut Draw Key 10 Pin Cotter 2 Seal Grease 11 Bolt Clamp 3 Shim 12 Tube Cross 4 Axle Beam 13 Clamp 5 Key Draw 14 Nut 6 Bearing Thrust 15 Tie Rod End 7 Screw Stop 16 Lube Fitting 8 Nut Jam 17 Cap Knuckle 9 Nut Slotted 18 Foam Insert Nut Pro Torg optional alternative for items 22 25 Intervals of inspection or service are recommended for gen eral or average vehicle use It may be appropriate to increase frequency of intervals depending on the type of vehicle ser vice
24. AME 12 15 Caster Adjustment nnen eenen venen 16 Toe SBUNG Etten ee 17 Steering Stop Adjustment nnen 18 Disassembly Overhaul and Assembly 19 30 Steering Knuckle Disassembly 19 20 Kingpin Bushing and Seal Replacement 20 22 Steering Knuckle Assembly enn 23 24 Bushing End play Verification 25 26 Replacing Staked Draw Keys with Threaded 27 28 Installing Dual Draw Keys nennen nnen 28 Steer Axle Grease Procedure 29 30 Kingpin Joint Greasing Procedure 29 Tie Rod End Greasing Procedure 30 General Specifications nnansansnaarrnnnrrenn 31 33 Wheel Bearing Adjustment 31 Wheel Alignment nasvnnneenenenen eeens 31 Kingpin Clearance NEW nnen 31 Kingpin Clearance In Service nnen 31 E Family Fastener Torque Specifications 32 EFA Family Fastener Torque Specifications 32 land D Family Fastener Torque Specifications 32 Wheel Bearing Adjustment nennen eneen 34 38 Wheel Bearing Adjustment nennen 34 Stamped Locking Nut System 35 Single Nut Castle Nut Locking System 36 Pro Torg Spindle Nut Service nen 37 Additional Service Information naa nannenn 39 ADDON IX sasssa ss n a nadi sad sa a 40 43 Special Service TOOS annen 40 LD GA N askan nn 41 42 Verify Wheel End play Procedure
25. Axle Grease Procedure Kingpin Joint Greasing Procedure 1 With the vehicle on a level surface block the front and the back of at least one of the drive axle wheels to keep the vehicle from moving Set the parking brake Important Note Do not raise the vehicles off the ground during greasing If the wheels are off the ground grease will not pass through the thrust bearing properly This may cause premature bearing wear and or failure 2 Clean all grease fittings before you apply new grease 3 Start by greasing the top bushing grease fitting Grease must be applied until new clean grease comes from between the shim pack and the steer knuckle and or beam Contaminated Grease Continue Greasing Important Note The greasing of steer axle components is not just to lubricate internal components More importantly it is to flush contamination that may have worked its way past the seals Greasing must continue until clean grease is purged 4 Now apply grease to the bottom bushing fitting Keep greasing until you see clean grease being purged and the thrust bearing is full of grease Grease Until Clean Grease is Purged Important Note Rotating the knuckle assembly during the greasing process may help to complete the purge Do not raise the vehicle during this process 29 N Q 5 a5 rs ax DP 39 so lt gt o i Disassembly Overhaul and Assembly Steer Axle Grease Procedure Tie
26. Ibs Loaded Left 5 8 7 16 13 32 7 16 1 8 7 16 Right 3 8 7 16 5 32 7 16 0 7 16 Chamber for D 2200F On Bench Unloaded 10 000 Ibs Loaded Left 5 8 7 16 13 32 7 16 1 8 7 16 Right 3 8 7 16 5 32 7 16 1 16 7 16 gt a D gt S 77 r Alignment Adjustment Caster Adjustment Caster is the fore and aft tilt toward front or rear of vehicle of the steering kingpin as viewed from the side of the vehicle Positive caster is the tilt of the top of the kingpin toward the rear of the vehicle 3 JIII 1 Vertical center line 2 Kingpin center line 3 Front of truck 4 Rear of Truck Negative caster is the tilt of the top of the kingpin toward the front of the vehicle 4 LN ITITITTTTTTTTTT 1 Kingpin center line 2 Vertical center line 3 Front of truck 4 Rear of truck 16 Also Reference RP 642 Guidelines for Total Vehicle Alignment published by the Truck Maintenance Council A caster angle more positive than specified may result in excessive steering effort and or shimmy An angle less positive may result in vehicle wander or poor steering return to center Caster angle is determined by the installed position of the steer axle Caster is adjusted by adding or removing tap
27. Spicer Steer Axles SPICER Service Manual AXSM0038 September 2013 Warnings and Cautions Warnings and Cautions The description and specifications contained in this service publication are current at the time of printing Dana reserves the right to discontinue or to modify its models and or procedures and to change specifications at any time without notice Important Notice This symbol is used throughout this manual to call attention to procedures where carelessness or failure to follow specific instructions may result in personal injury and or component damage Departure from the instructions choice of tools materials and recommended parts mentioned in this publication may jeopardize the personal safety of the service technician or vehicle operator Always use genuine Spicer replacement parts A CAUTION Welding or machining on any axle component is prohibited unless noted otherwise in this document or other Spicer service literature Every effort has been made to ensure the accuracy of all information in this guide However Dana makes no expressed or implied warranty or representation based on the enclosed information Any reference to brand names in this publication is made as an example of the types of tools and materials recommended for use and should not be considered an endorsement Equivalents if available may be used WARNING Failure to follow indicated procedures creates a high r
28. cer in axle speed sensors see AXSM 0034 for service and adjustment Wheel Bearing Adjustment Stamped Locking Nut System Proper wheel bearing adjustment maximizes wheel bearing and seal life Proper adjustment can also extend brake lining life by preventing lining contamination caused by seal leaks 1 Inspect the spindle threads and spindle nut for cor rosion and clean thoroughly or replace as required 2 Pre lubricate all bearings 3 Install the inner bearing in to the hub and install the wheel seal 4 If grease lubricant is used fill the hub cavity with the appropriate lubricant 5 Install the hub on the spindle with care to prevent damage or distortion to the wheel seal A CAUTION Never mix grease and oil lubricants 6 Install the outer bearing on the spindle 7 Install the retaining washer and adjusting nut 8 Seat the bearing by tightening the adjusting nut to 100 Ibs ft 135 Nem 1 Stamped locking nut 2 Cotter pin 3 Jam nut or Adjusting nut 4 D flat retaining washer 9 Loosen the adjusting nut one half turn 10 Re tighten the adjusting nut to 50 Ibs ft 68 Nem while rotating the hub 11 Back off the adjusting nut 1 8 turn 12 Install the stamped locking nut A CAUTION Never tighten the adjusting nut to align the cotter pin slot This can pre load the bearings and cause a premature bear ing failure 13 Verify that the wheel end play is between 001 and
29. ch to axle beam 2 Reference on lower steering knuckle 3 Dial indicator 2 Move bottom of tire and wheel assembly in and out with a push pull motion and have an assistant record dial indicator reading 3 Replace the lower bushing if dial indicator readings are in excess of 008 0 20 mm Note To avoid inaccurate measurements be careful not to let the knuckle turn while moving assembly in and out Applying brakes will help lock wheel assembly Note Locate indicator on a smooth flat surface for best read ing 25 Disassembly Overhaul and Assembly 16 Seat draw key with a hammer and punch 1 Draw key 2 Brass hammer 17 Install draw key nut and tighten Refer to torque charts in Appendix 1 Draw key nut 18 Ensure draw key is fully seated by repeating step 16 and 17 Recheck draw key nut torque 19 Install kingpin caps Tighten caps Refer to torque charts in Appendix Note Tighten nut to range minimum in steps 17 and 19 then tighten just enough to align cotter pin hole 20 Attach drag link to steering arm Install and torque nut to vehicle manufacturer recommended torque 21 Install cotter pin 26 22 Attach tie rod end to tie rod arm on knuckle Install nut and tighten Refer to torque charts in Appendix 9 p 5 r CD 3 z 23 Install cotter pin 24 Grease all kingpin and tie rod assemblies yneyseng Ajquiassesiq Disassembly Overha
30. e 7 Seat the bearings by tightening the inner nut to 200 Ibs ft 135 Nem while rotating the hub 1 Retainer washer 2 Locking spindle washer 3 Inner spindle nut 4 Steering knuckle spindle 5 Dowel pin 6 Outer spindle nut 34 8 Loosen the inner nut one full turn 9 Re tighten the inner nut to 50 Ibs ft 68 Nem while rotating the hub 10 Again loosen the inner nut one third turn to one half turn maximum three to five hub studs for a ten stud pattern 11 Install the locking spindle washer Note If the dowel pin and washer are not aligned remove washer turn it over and re install If required loosen the inner nut just enough for alignment A CAUTION Never tighten inner nut to align dowel pin hole This can pre load the bearing and cause premature bearing failure 12 Install e The retainer washer e The outer spindle nut 13 Tighten the outer nut to 200 50 Ibs ft 271 407 Nem 14 Secure outer nut by bending the retainer washer over one flat hex on the outer spindle nut 15 Verify that the wheel end play is between 001 and 005 025 and 125 mm using a dial indicator If reading does not fall within this range repeat this procedure 16 Attach hub cap 17 If oil lubricant is used fill the hub cavity with the appropriate lubricant Install oil fill plug and tighten to specified torque A CAUTION Never mix grease and oil lubricants Note For steer axles with Spi
31. el bar behind the front tires The pointers should be raised lowered until they are at the hub s centerline height 12 If the toe measurement is incorrect loosen the tube clamp and bolt on the end of each of the cross tubes Turn the cross tubes until the specified distance is 6 With the trammel bar pointers at the hub s centerline reached height place the pointers at the outside edges of the masking tape and secure the pointer set screws 13 Make sure the threaded portion of the tie ends are inserted completely and are visible in the complete 7 Mark the location of one of the pointers with a sim cross tube slot Tighten the bolt and nut on the ends ple horizontal mark on the masking tape of the cross tube to the specified torque 8 Remove the trammel bars from behind the wheels 14 Check the toe settings again 9 Roll the truck forward until the mark on the tape travels 180 degrees Also Reference RP 642 Guidelines for Total Vehicle Alignment published by the Truck Maintenance Council Front of vehicle a 3 gt o ms 77 1 A Toe In Distance at front of tire is less than distance at rear of tire Toe Out Distance at front of tire is greater than distance at rear of tire Alignment Adjustment Steering Stop Adjustment 1 Check vehicle manufacturer s manual to determine correct steering stop angle VA v A K 1 F
32. el end assembly with a drive axle lubricant that meets MIL L 2105D specifications Either 80W 90 mineral based or 75W 90 synthetic lube is acceptable Check lubricant level at each greasing interval Maintain lube level to centerline of axle or fill line on hub cap Always check lube level on flat ground A CAUTION Do not mix lubricants of different grades Do not mix mineral and synthetic lubes Different brands of same grade may be mixed Do not pack bearings with grease when using an oil bath system This practice can restrict the flow of lubricant to the wheel seal Grease Packed Thoroughly clean bearings spindle hub cap and hub cavity Parts may be washed in a suitable commercial solvent Be certain parts are free of moisture or other contaminants Refer to vehicle and or wheel seal manufacturer s recommendations when using grease Fill wheel hub with grease to inside diameter of bearing cups Fill hub cap Grease bearing cones by forcing grease between rollers cones and cage A CAUTION Never mix oil bath and grease packed wheel ends LMS Bearing System Refer to Spicer information Bulletin ABIB 9606 41 gt 3 gei gt Appendix Steer Axles Type of Lube System Lubricant SAE Change Interval for Change Interval Line Haul for Vocational King Pin Joint Grease Heavy Duty Multipurpose 1 Grade or 25 000 miles 40 000 Km or Every 50 hours
33. er wedges between the springs and axle beam mounting pad The caster angle is generally more positive with power steering since the power assist overcomes excessive steering effort This enables the vehicle to exhibit maximum straight ahead steering stability common range for power steering units is 2 to 4 Refer to OEM vehicle specifications Note Adjust caster to vehicle manufacturer specifications A CAUTION Spicer expressly prohibits twisting of axle beam for caster adjustment or any straightening purposes Note Changing the torquing sequence on U bolts may result in slight changes in caster Alignment Adjustment Toe Setting 10 Position the trammel bar at the front of the tires Position the pointer to the edge of the tape on the 1 Use a work bay with a level floor side that has the horizontal mark The pointer and 2 Drive the vehicle into bay slowly and straight ahead the mark should be at the same height Try to roll to a stop without the use of brakes 11 Measure the toe between the pointer and the edge of a Check tiaxearwhacls the tape on the opposite tire to get the total toe mea surement 4 Place a5 127 mm long piece of masking tape par allel to the center tread rib on the rear of both tires half way up the tire height Note Toe in specification is 1 16 1 587 mm for unloaded vehicles This applies to a tract or less trailer or straight truck with no load 5 Position a tramm
34. in Joint and Heavy Duty Beam D Family D 85 0 F Series T L Beam Type GAWR x 1 000 Ibs F Standard Width 450 Kg W Over 96 Overall Width Design Level 0 Standard Axle N Narrow Width Family 120 SG TE Beam Type Nominal Load SG Beam Standard Series Carrying Capacity Overall Width 60 6 000 Ibs SB Coach Beam 80 8 000lbs W Over 96 100 10 000 Ibs Overall Width 120 12 000 Ibs 140 14 000 Ibs 160 16 000 Ibs 180 18 000 Ibs 200 20 000 Ibs EFA Family ea 12 cael en Drop 1 1 5 in to Tube Centerline Nominal Load 4 3 5 in to Spring Pad Capacity 5 1 in to Tube Centerline 12 12 000 Ibs seen eee 18 18 000 Ibs 22 22 000 Ibs 24 24 000 Ibs Beam Type F Beam Standard Overall Width T Tubular Beam General Information Model Coverage I and D Family E Family Model Nominal Load Rating Ibs kg Model Nominal Load Ratings Ibs kg 60S G 6 000 2 722 D 600N E 10001 10 000 4 536 E 1000W D 700N 7 000 3 175 E 10021 D 700F E 1002W D 800F 8 000 3 629 E 1200I 12 000 5 443 D 800W E 1200W 805 G gt E 1201W D 850F 8 500 3 856 3 a D 850W S E 1202W E 12031 100S SG 10 000 4 536 100W 5 E 13201 13 200 5 987 3 E 1320W I 120S SG SGL 12 000 5 443 E 13221 120W E 1322W 130SG 13 000 5 896 E 14601 14 600 6 622 1
35. isk of personal injury to the servicing technician CAUTION Failure to follow indicated procedures may cause component damage or malfunction IMPORTANT Highly recommended procedures for proper service of this unit Note Additional service information not covered in the service procedures Tip Helpful removal and installation procedures to aid in the service of this unit 9 gt 77 a gt O S 77 Warnings and Cautions General Information Warnings and Cautions nnnnnanananeneennennenenennenen i Important NOtCE nennen eneen i General Information nana nannennnnennnnnneneenenen 1 3 Axle Identification nennen 1 Axle Assembly TAD eeen oevers ae 1 Model Information neren 2 Model Cover de nn nnn nde aad 3 INSPOCTION sasssa ki 4 8 Procedures and Intervals nnen 4 E Family Exploded View neee 4 EFA Family Exploded View ccccecsescssesesseeseeseees 5 land D Family Exploded View ccccecseesseeseeeees 6 General Inspection nanne anneer 7 Component Inspection near eneen 7 Knuckle Vertical Play Inspection 7 Bushing Inspection End play nennen 8 Tie Rod Inspection nennen 9 10 Tie Rod End Replacement aanaanarnenaenennnerenn 11 Straight Socket Tie Rod Ends nne 11 Drop Socket Tie Rod Ends ccccccsseesseessseeeseeeees 11 Alignment Adjustment nan ennannennenennnnenenenn 12 Wheel Alignment nennen eneen ennen 12 G
36. ll new seal using suitable pilot drift or similar device that will not damage seal as it is installed 060 1 52 mm Install Top Seal Lip Down 060 1 52 mm Lip Install dy Bottom Seal Lip Up A CAUTION When installing grease seal be sure lip is pointing toward center of knuckle This is essential for correct seal opera tion 22 Disassembly Overhaul and Assembly Steering Knuckle Assembly 6 Align the steering knuckle yoke holes with axle and thrust bearing holes Note Always replace kingpin thrust bearing and bushings if 7 Pre adjust knuckle vertical play by wedging the any component is faulty steering knuckle up and filling the gap at the top side l a TONE of the knuckle with shim s 1 Before installing the kingpins lubricate inside of bushing and outside of kingpins with Fleetrite EP2 Moly Grease or equivalent NLGI No 2 multipurpose lithium grease to provide initial lubrication ft p 5 r CD 3 z yneyseng Ajquiassesiq 2 Make certain that kingpin hole in axle center is clean and dry 3 There may be two styles of thrust bearings One type is installed on thrust bearing with seal on top as show in the following figure Position and support the steering knuckle assembly on the axle end 1 Install shim s as needed 2 Shim only top of knuckle 1 Seal cap Note Floor jack can be used to wedge up steering knuckle 2 Thrust bea
37. ly covers the ball joint essential for adequate clamping Replace compo of the tie rod end with no cracks or tears If there is nents if this fit cannot be obtained damage to the boot the entire tie rod end must be CORRECT replaced The threaded portions of both tie rod ends must be completely inserted in cross tube split Equal threads exposed on left and right tie rod ends INCORRECT Threaded end is not completely inserted in cross tube split 1 Cracked or torn boot requires entire tie rod end replace ment 2 Make sure the tie rod nut is torqued to the proper specifications and the cotter pin is correctly installed in the nut If the cotter pin is missing the tie rod nut could become loose and steering will be affected 4 Where zerk fittings are necessary make sure they are installed correctly Non greaseable tie rod ends do not require zerk fittings 5 To protect the cross tube use only your hands or a pipe wrench with jaw protectors to rotate the cross tube Make sure the cross tube will turn toward the front and the back of the vehicle Replace both of the tie rod ends if they will not turn in both directions 6 If the cross tubes or clamps are bent cracked or damaged replacement is necessary Do not attempt to repair a cross tube as this could result in damage to the axle 2 7 Proper positioning of clamp relative to beam and correct orientation of nut and bolt are required to 1 Steering knuckle
38. necessary to obtain correct end play Center shims to prevent damage during assembly 14 When vertical play adjustment is correct align draw key opening and pin flat alignment 1 Kingpin notch 2 Kingpin 3 Steer knuckle 4 Single draw key 5 Dual draw keys 15 Now install the new draw keys Before the draw keys are seated we need to verify the bushing end play is between 001 008 New Bushing End Play Verification Upper Bushing Lateral Inspection This procedure measures upper bushing wear due to side and vertical loading 1 Mount dial indicator on the axle Reference the upper part of the steering knuckle E Family 1 Dial indicator 2 Reference on top lip of steering knuckle 3 Attach to axle beam EFA and D Family 1 Dial indicator 2 Reference on top lip of steering knuckle 3 Attach to axle beam 2 Move the tire and wheel assembly in and out with a push pull motion and have an assistant record the dial indicator reading 3 Replace the upper bushing if readings are in excess of 008 0 20 mm Lower Bushing Lateral Inspection This procedure measures lower bushing wear due to side and vertical loading 1 Mount dial indicator on the axle Reference the base of the lower arm on the steering knuckle E Family 1 Attach to axle beam 2 Reference on lower steering knuckle 3 Dial indicator EFA and D Family 1 Atta
39. nt Wheel Alignment Correct wheel alignment promotes longer tire wear and ease of handling while minimizing strain on the steering system and axle components Use vehicle manufacturer s instructions to inspect wheel alignment Note Total vehicle alignment is recommended when aligning the steer axle Camber Camber is the vertical tilt of the wheel as viewed from the front of the vehicle This is machined in at time of manufacture and is not adjustable Positive camber is an outward tilt of the wheel at the top a 1 Vertical center line 2 Negative camber SI NK J WA Re NITE LE A WES 1 Positive camber 2 Vertical center line Camber for E 10001 E 1000W E 12001 E 1200W E 1201W E 13201 E 1320W E 14601 E 1460W Negative camber is an inward tilt of the wheel at the top CANTY La AN EA r VS A CAUTION Spicer expressly prohibits bending of axle beams hot or cold to change camber or for any other purpose Weld ing or machining on any axle component is prohibited unless noted otherwise in this document or other Spicer service literature On Bench Unloaded Loaded 8000 Ibs Left 1 2 7 16 3 16 7 16 0 7 16 Right 1 4 7 16 1 16 7 16 1 4 7 16 12 Alignment Adjustment Camber for E 10021 E 1002W E 12021 E 1202W E 12031 E 13221 E 1322W E 14621
40. play for 001 005 13 Bend cotter pin legs to secure 1 2 1 Cotter pin 2 Washer retaining 3 Castle nut 36 Wheel Bearing Adjustment Pro Torg Spindle Nut Service Removing Pro Torq Spindle Nut Care must be taken when removing the keeper ring from the spindle nut due to the spring like properties of the ring Use Do not attach loosen or tighten the Pro Torq spindle nut appropriate eye protection and shielding when servicing with the keeper ring in place The keeper ring is a locking this part device and must be removed before any adjustment of the nut To remove Pro Torg spindle nut first remove the keeper ring Use a screwdriver like device to carefully pry the keeper ring from the undercut groove on either side of the spindle nut until the keeper ring is released Use Raised Nubs to Indicate Turn Back Off 3 D vo D D 5 le gt 2 n 3 5 mjn Bottom Legs Point Away From Nut Notches Allow Insertion of Screwdriver for Removal and Assembly 37 Wheel Bearing Adjustment Installing Pro Torq Spindle Nut Install spindle nut as follows 1 Remove the keeper ring from the nut as described in the Removing Pro Torq Spindle Nut section A CAUTION Do not attach loosen or tighten the Pro Torg spindle nut with the keeper ring in place The keeper ring is a locking device and must be removed before any adjustment of the nut A WARNING Care mus
41. r brake drum as shown below 2 Adjust the dial indicator so that its plunger or pointer is against the end of the spindle with its line of action approximately parallel to the axis of the spindle 3 Grasp the wheel assembly at the 3 o clock and 9 o clock positions Push the wheel assembly in and out while oscillating it to seat the bearings Read bearing end play as the total indicator movement A CAUTION If end play is not within specification readjustment is required Adjust End play with Tire and Wheel Assembly Adjust End play with Wheel Hub With indicator mounted at bottom Push Pull at sides of drum Readjust Wheel End play Procedure Excessive End play If end play is greater than 005 127 mm remove the outer nut and pull the lock washer away from the inner nut but not off the spindle Tighten the inner nut to the next alignment hole of the dowel type washer if used Reassemble the washer and re torque the outer nut Verify end play with a dial indicator Insufficient End play If end play is not present remove the outer nut and pull the lock washer away from the inner nut but not off the spindle Loosen the inner nut to the next adjustment hole of the dowel type washer if used Reassem ble the washer and re torque the outer nut Verify end play with a dial indicator Fine Tuning the End play If after performing the readjust ment procedures end play is still not within the 001
42. ring 8 Install kingpin from the top with notch and draw key ea hole aligned Hand start pin in bushing 4 The second style thrust bearing is a one piece design with seal LIP installed TOWARDS the bottom of the knuckles as show in the following figure 5 Slide the thrust bearing between the lower face of axle center and lower steering knuckle yoke 1 Kingpin 2 Steering knuckle A CAUTION Never shim on the bottom side of the beam 1 Steering knuckle 2 Thrust bearing 3 Axle beam 23 Disassembly Overhaul and Assembly 9 Install kingpin in knuckle and axle beam Tap kingpin in place using hammer and brass drift if necessary 1 Kingpin 2 Protect with shim stock A CAUTION Protect kingpins with a suitable material such as shim stock Note At this point in reassembly check knuckle vertical play and adjust if necessary 10 Center steering components 11 Mount dial indicator to steer beam and reference top of the knuckle Zero dial indicator 1 Reference on top of knuckle 2 Dial indicator 3 Pry bar 4 Pry knuckle downward 24 12 Simulate axle loading with a jack and note dial indi cator reading A TI Simulate axle loading with a jack 1 Steering knuckle 2 Jack Note Floor jack can be used to wedge up steering knuckle 13 Knuckle vertical play should be 002 012 051 305 mm Add or remove shims as
43. ront of vehicle 2 Steering knuckle 3 Axle beam 4 Steering stop adjustment both ends of axle 5 Degree of steering angle 2 Check steering angle with alignment turntable set 3 If adjustment is required loosen jam nut and turn stop screw as necessary See options A and B Option A a DES 1 Jam nut 90 120 Ibs ft 122 163Nem 2 Stop screw Note Options for E 1203 and E 14621 are as follows 18 Option B 7 Extension 2 Jam nut 30 45 Ibs ft 41 61 Nem 3 Stop screw 4 After adjustment tighten stop screw jam nut to e Option A 90 120 Ibs ft 122 163 Nem e Option B 30 45 Ibs ft 41 61 Nem Note Refer to OEM vehicle specifications Note Adjust power steering unit so that power assist stops approximately 3 or 1 8 3 175 mm before touching the stop screws Follow vehicle manufacture recommendations when making this adjustment A CAUTION Steering gear must be functioning properly or steering link age damage may occur Poppet relief must be checked after adjusting stop screw setting Disassembly Overhaul and Assembly Disassembly Overhaul and Assembly Steering Knuckle Disassembly Preparation 1 Set parking brake and block drive wheels to prevent vehicle movement 2 Raise vehicle until steer axle tires are off the ground Support raised vehicle with safety stands A WARNING Never work under a vehicle supported by only a jack
44. s follows 1 Set parking brake and block drive wheels to prevent vehicle movement 2 Raise the vehicle until steering axle wheels are off the ground Support raised vehicle with safety stands A WARNING Never work under a vehicle supported only by a jack Always use safety stands Knuckle Vertical Play Inspection 1 Mount dial indicator on axle beam Reference the dial indicator probe on the knuckle cap 2 Using a lever pry steering knuckle downward 3 Zero the dial indicator 4 Using a lever pry the steering knuckle upward Note indicator reading If reading exceeds 0 040 1 02 mm refer to Removal and Disassembly for overhaul procedures Note Perform above inspection procedure with axle assem bled and installed on vehicle with tires and wheels attached To check knuckle vertical play during axle assembly Refer to Steering Knuckle Assembly E Family 7 Reference on top of knuckle 2 Dial indicator 3 Pry bar 4 Pry knuckle downward EFA Family 7 Reference on top of knuckle 2 Dial indicator 3 Pry bar 4 Pry knuckle downward Bushing Inspection End Play Following regular and thorough greasing practices will maxi mize bushing life Upper Bushing Lateral Inspection This procedure measures upper bushing wear due to side and vertical loading 1 Mount dial indicator on the axle Reference the upper part of the steering knuckle E Family 1 Dial indicator 2
45. t be taken when removing the keeper ring from the spindle nut due to the spring like properties of the ring Use appropriate eye protection and shielding when servicing this part 2 To seat the steer axle bearing thread the Pro Torq nut onto the axle spindle While rotating the wheel torque the nut to 150 Ibs ft 204 Nem 3 After seating the bearing back the nut off one full turn 4 To achieve the proper end play re thread the Pro Torq nut until hand tight Torque to 75 Ibs ft 102 Nem 5 Back nut off 1 3 turn or one raised face mark on surface of the Pro Torg nut Wheel should turn freely 6 Check end play using a dial indicator End play should be within 001 003 025 076 mm A CAUTION After seating bearing at 150 Ibs ft 204 Nem Pro Torq spindle nut must be backed off Failure to back off the nut will cause the bearing to run hot and fail prematurely or to be damaged The final adjustment of 75 lbs ft 102 Nem of adjusting torque with a 1 3 turn back off will ensure the necessary 001 003 025 076 mm end play 7 Insert the keeper ring into the undercut groove of the spindle nut as shown 8 Engage the mating teeth of the keeper and the nut 9 Compress and insert the keeper arms one at a time into the undercut groove of the nut 10 Position the keeper ring as required to align teeth 11 Do not turn the spindle nut to align teeth Use Raised Nubs to Indicate 1 3 Turn
46. ul and Assembly Replacing Staked Draw Keys with 1 60SG and 1 80SG Threaded Axles coded 1 60SG and 1 80SG have one threaded and one staked draw key 1 100SA and Up Threaded draw keys on axle codes I 100SA and up will replace staked draw keys as follows For the staked keys the large end should seat flush to 060 inch 0 0 to 1 52 mm recessed after being driven into place as shown in the following figure Draw keys must be driven 1 Install top draw key with the threaded end of key to into axle from opposite sides front of axle as shown N Q 5 a5 rs ax DP 39 so lt gt o i gt AE Xe LZZZ NNA N LS 4 P z Xe LIZZ NNA 1 Belleville washers 2 Top draw key 3 Bottom draw key N Lx 4 2 To seat the draw key strike the unthreaded end of 1 I beam axle key with the drift and a hammer 2 Threaded draw key 3 Install Belleville washers as shown in the previous 3 Staked draw key illustration 4 Kingpin 4 Install nut and tighten as specified in the torque Note Draw keys must be installed one from each side of the chart in the Appendix axle Do not install both pins from the same side of the axle 5 Install bottom draw key with threaded end to rear of axle 6 Repeat steps 2 3 and 4 to finish installation of bot tom draw key 27 Disassembly Overhaul and Assembly E 14621 Installing Dual Draw Keys
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