2007-2011 IQ Service Manual Chapter 02
Contents
1. 600 IQ Widetrak 2010 600 IQ Widetrak ECU Reflash Use Unit Inquiry located at www polarisdealers com to determine affected models and which bulletins have been applied or are outstanding 2 8 9922854 2007 2011 IQ Service Manual TERRAIN DOMINATION POLARIS 2010 Polaris Sales Inc General Information ENGINE DATA FORMULAS Compression Ratio 17 Cc DANGER ZONE A UNNECESSARY OCTANE FULL STROKE COMPRESSION RATIO o 9 8 REGULAR PREMIUM RACE FUEL 7 84 86 88 90 92 100 105 110 115 120 PUMP OCTANE NUMBER R IHV DISP IHV IHV INSTALLED HEAD VOLUME cc DISP CYLINDER DISPLACEMENT cc 1 R COMPRESSION RATIO S FULL ENGINE STROKE cm DISP x 25 4 INCHES PER cc OF IHV B CYLINDER BORE cm PI 3 1416 DISP PI x B x S 4 TERRAIN DOMINATION POLARIS 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc 2 9 General Information Compression Ratio Example Bore 6 5cm Stroke 6 0 cm IHV 17 1 Displacement 3 1416 x 42 25 Bore squared x 6 0 stroke 4 199 098cc Displacement 199 098cc R 17 1 199 098 17 1 Compression Ratio 12 643 Full Stroke To calculate the Effective Compression Ratio substitute the exhaust port height for the stroke in the formulas above Exhaust 2 95cm exhaust port height is 29 5mm Effective Displacement 3 14162. x 42 25 bore squared x 2 95 exhaust port height cm 4 97 89cc Effective Displacement 97 89cc Effective Compression Ratio 17 1 IHV cc 97 89 Effective Displacement cc 17 1 IHV cc 6 725 Effective Compression Ratio 6 725 In order to increase the Full Stroke Compression Ratio to 13 6 how much material do you need to remove from the cylinder head You know that R IHV Displacement IHV and you want to find out IHV Displacement 199 098cc and we want R to 13 6 so then IHV desired Displacement 199 098cc R 13 6 1 12 6 IHV desired 15 801cc desired IHV to have 13 6 1 Full Compression Ratio 2 10 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc Head cc Removal Example The total number of cc s to remove from the head Old IHV 17 1 Desired IHV 15 801 1 299cc s Removed cc s 1 299cc s Stroke 6 0cm Displacement 199 098 x 2 54 0 01186 inches To find out how much to machine off multiply the number of cc s you need to remove by the number of inches to remove Thickness to remove 0 01186 x 1 299 0 015 Port Opening Duration Port open 81 5 This indicates the degrees after TDC that the exhaust port opens and also the degrees before TDC that the port closes Duration closed 2 x 81 5 port open Duration closed 163 Total Duration 360 Duration Open Total Duration 360 Durati
3. 6 40 33 1 1 8 7 63 64 8 32 29 1 1 8 12 1 3 64 8 36 29 1 1 4 7 1 7 64 10 24 24 1 1 4 12 1 11 64 10 32 21 1 1 2 6 1 11 32 12 24 17 1 1 2 12 1 27 64 12 28 4 6mm 1 3 4 5 19 16 1 4 20 7 1 3 4 12 1 43 64 1 4 28 3 2 4 1 2 1 25 32 5 16 18 F 2 12 1 59 64 5 16 24 2 1 4 4 1 2 2 1 32 3 8 16 2 1 2 4 2 1 4 3 8 24 2 3 4 4 2 1 2 71 16 14 U 3 4 2 3 4 7 16 20 25 64 Metric Tap Drill Sizes Tap Size Drill Size Eguivalent Fraction 3x 50 39 0 0995 3 32 3x 60 3 32 0 0937 3 32 4x 70 30 0 1285 1 8 4x 75 1 8 0 125 1 8 5x 80 19 0 166 11 64 5x 90 20 0 161 5 32 6x1 00 9 0 196 13 64 7 1 00 16 64 0 234 15 64 8 1 00 J 0 277 9 32 8x1 25 17 64 0 265 17 64 9x1 00 5 16 0 3125 5 16 9x1 25 5 16 0 3125 5 16 10x1 25 11 32 0 3437 11 32 10x1 50 R 0 339 11 32 11x1 50 3 8 0 375 3 8 12 1 50 13 32 0 406 13 32 12 1 75 13 32 0 406 13 32 TERRAIN DOMINATION POLARIS Decimal Equivalents p TEE fpem less Blo4 sects ea NE E A eds aise n 1 8 1250 gi edere 5 32 25e ee 225556 ares te JR P PRE seal Tg ims 1 4 25 pere 2 8 9 32 T set 32 PL 3 8 375 AS 13 8 eee ANT 2e deese rois 5 8255 22 255 GBA Mus Die dnce d EI
4. MANUAL SUPPLEMENT ONLINE PART MANUALS AVAILABLE ONLINE AT WWW POLARISINDUSTRIES COM 550 IQ Shift 9923237 9922860 550 Shift 136 9922858 9923236 9922875 550 IQ LXT 9923238 9922882 600 IQ Shift 9922862 9922863 600 Shift 136 9922861 9922877 9922878 600 Switchback 136 9922879 9922880 600 IQ LXT 9922883 9922884 9922885 600 Widetrak IQ 9922890 9922891 9922892 600 RMK 144 155 9922868 9922869 9922871 9922870 2010 Publications PARTS BOOK MODEL OWNER S MANUAL SUPPLEMENT ONLINE PART MANUALS AVAILABLE ONLINE AT WWW POLARISINDUSTRIES COM 550 IQ Shift 9922316 9922317 9922318 600 IQ Shift 9922320 9922321 600 LX 9922303 600 Switchback 9922322 9922323 9922204 600 SORRELL 9922325 9922326 600 IQ Touring 9922288 9922289 9922291 600 Widetrak IQ 9922596 9922308 9922309 800 IQ 9922350 9922351 800 Dragon IQ 9922298 9922299 800 Switchback 9922322 9922330 9922331 800 Dragon 522 9922325 9922326 600 144 9922338 600 155 9922344 mop 700 RMK 155 9922649 9922650 800 RMK 144 9922340 9922332 9922341 800 RMK 155 9922348 800 RMK Assault 9922342 9922343 800 Dragon RMK 155 9922335 800 Dragon RMK 163 9922337 8322999 2 4 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc TERRAIN DOMINATION POLARIS General Information 2009 Publications PARTS BOOK MODEL
5. OWNER S MANUAL SUPPLEMENT ONLINE PART MANUALS AVAILABLE ONLINE AT WWW POLARISINDUSTRIES COM 550 IQ Shift 9921597 9921598 9921982 600 IQ Shift 9921599 9921601 9921983 600 IQ 9921603 9921984 80010 9921606 9921986 600 Dragon SP 9921220 9922117 9922118 800 Dragon SP 9921612 9922119 600 Switchabck 9921928 9921994 600 IQ Touring 9921709 9921644 9921998 600 IQ Shift 136 9921638 9922120 9921642 9921994 800 Switchback eee 9921641 800 Dragon 9921997 Switchback 600 RMK Shift 144 9921616 600 RMK Shift 155 9921632 700 155 9921633 9922151 800 Shift 144 9921629 9921989 800 Assault 9921931 9921991 800 155 9921634 800 Dragon 155 9921614 9921987 800 163 9921615 lt gt POLARIS a 2 General Information 2008 Publications PARTS BOOK MODEL OWNER S MANUAL SUPPLEMENT ONLINE PART MANUALS AVAILABLE ONLINE AT WWW POLARISINDUSTRIES COM IQ Shift 9921427 9921067 9921068 600 RMK 144 9921108 9921102 9921112 600 RMK Shift 155 9921545 600 Dragon IQ 9921069 9921075 600 Switchback 600 Dragon 9921076 9921081 Switchback 9921065 600 IQ LX 9921072 9921070 600 IQ Touring 9921082 9921083 600 RMK 155 9921102 9921109 9921549 70010 9921071 9921070 700 Dragon IQ 700 Switchback 9921065 700 Dragon 9921078 9921081 Switchback 700 RMK 155 992
6. 1104 700 Dragon RMK 155 9921549 Ma 9921104 9921106 9921301 9921107 9921114 2007 Publications PARTS BOOK MODEL OWNER S MANUAL SUPPLEMENT ONLINE PART MANUALS AVAILABLE ONLINE AT WWW POLARISINDUSTRIES COM 600 HO IQ 9920460 9920461 9920459 600 HO Switchback 9920597 9920598 600 HO RMK 9920476 9920477 9920483 9920478 600 HO IQ CFI 9920487 9920466 ee HOSwitchback 9920495 9920496 9920464 600 HO IQ LX CFI 9920465 9920466 BOR HO IQ Touring 9920501 9920502 CFI 700 HO IQ Dragon 9920648 9920910 9921200 700 HO RMK Dragon 9920476 9920484 9920912 2 6 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc TERRAIN DOMINATION POLARIS General Information Service Safety Bulletins NOTE Polaris dealers should use Unit Inquiry at www polarisdealers com to determine affected models BULLETIN MODEL YEAR DESCRIPTION 600 HO IQ LX CF1 2007 600 HO IQ CF1 2007 5 06 13 600 HO IQ TOURING CF1 2007 2007 600 CFI Throttle Body Cooling Hose Length Reduction 600 HO SWITCHBACK CF1 2007 600 IQ LX CF1 2007 600 HO IQ CF1 2007 S 06 14A B 600 HO IQ TOURING 2007 2007 600 CFI Oil Pump Throttle Body Synchronization Inspection 600 HO SWITCHBACK 2007 IQ Dragon 2007 S 07 01 RMK Dragon 2007 2007 700 CFI Fuel Vapor Separator PFA Wiring Inspection IQ Dragon 2007 S 07 05A B C RMK Dragon 2007 2007 700 CFI Dragon ECU Reflash Thermostat Updat
7. E ne ANC gj Lene ke 5 8 625 ro DID ue cesse PETT Sud 48l64 secius dt 3 4 75 49 64 NO 25 32 eee tees S BAG ceris ires 13 16 53 64 M a E 7 8 875 oce 2018056655 BUB 2 ee cae eee indu Bees 1 1 0 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc ee 0156 PN 0312 1 mm 0394 eosque 0469 HE agone 0625 0781 2 mm 0787 Fee 0938 1094 3 mm 7 1181 1406 Sese 1563 4 mm 1575 D 1719 1875 5mm 1969 sae 2031 ee 2188 2 13 General Information Measurement Conversion Chart UNIT OF MEASURE MULTIPLIED BY CONVERTS TO ft lb x12 in Ib in Ib x 0833 ft Ib ft Ib x 1 356 N m in Ib x 0115 kg m N m 7376 ft lb kg m X 7 233 ft lb kg m x 86 796 in Ib kg m 10 N m 25 4 mm x 03937 in in 2 54 1 6 6214 mile Ounces 02 28 35 grams g grams g x 035 Ounces 02 cc s x 03381 Ibs 454 kg kg 2 2046 Ibs Cubic Inches x 16 387 23 Cubic Centim
8. E REFERENCE en i xtd xvi dote rd Ro e ea Dre sub aided de 2 12 STANDARD BOLT TORQUE SPECIFICATION 2 12 FUEL OIL PREMIX 2 12 GASOLINE VOLATILITY ilie Rc ra Re ee ee 2 12 SAE TAP etc ee made 2 13 METRIC TAP DRILL 5 2 5 1 2 13 DECIMAL EQUIVALENTS ir ee 2 13 MEASUREMENT CONVERSION 2 14 PISTON WASH SPARK PLUG READING 2 14 SERVICE PRECAUTIONS d an ROCA DR C 2 15 GENERAL PRECAUTIONS 2 15 TERRAIN DOMINATION PSLARIS 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc 2 1 General Information SNOWMOBILE NUMBER DESIGNATIONS Model Number Designation Example SO8MX6FS MODEL OPTION GROUP MODEL LINE MODEL TYPE ENGINE MODIFIER VIN IDENTIFIER YEAR IDENTIFIER 1st digit 2 3rd digit 4th digit 5th digit 6th digit 7th digit 8th digit 9th digit 5 08 X 6 F S B Basic D LX 1A 121 F C OHV 4 Cycle Fuji Dragon SP 34 340 FIC Piston Port 155 _ _ 4B 488 L C Piston Port H 163 RMK a _ _ 5B 544 Cylinder Reed 08 2008 J 136 2 09 2009 144 RMK 6F 600 EV L C Case Reed 40 2010
9. General Information CHAPTER 2 General Information SNOWMOBILE NUMBER DESIGNATIONS 2 2 MODEL NUMBER 2 2 VEHICLE IDENTIFICATION NUMBER 2 3 TUNNEL DECAL oni nu us s ere Pe e E REO ed Rua 2 3 VIN NUMBER DESIGNATION 2 3 PUBLICATION PART NUMBERS ed rtc 24 2011 PUBLICATIONS Se eee creed 24 2010 PUBLICATIONS ce te Ne hel ee Re 24 2009 PUBLICATIONS 5 spe t nete Ett cubase ree tende 2 5 2008 PUBLICATIONS EE Lille ex Ie wales TOR UR a 2 6 2007 6 1 2 6 SERVICE SAFETY 8 2 7 ENGINE DATA FORMULAS cr t OS n Mak Rom RR m a 2 9 COMPRESSION RATIO eR IEEE EI EE 2 9 COMPRESSION RATIO 2 10 HEAD CC REMOVAL 2 10 PORT OPENING 2 10 TORQUE CONVERSION 224 ESAE RIS et 2 11 USTOMETRIG e eisque pope re eu a ets 2 11 GENERAL
10. M Race IQ 146 Assault 6 600 EV L C Case Reed CFI E Europe 11 2011 N Edge 155 STD 6J 600 EV L C Case Reed Race M Military Option S Snow 12 2012 P IQ N 163 STD 6K 600 EV L C Case Reed CFI R Rolling L Electric S Gen Il E DC CFI 10 11 600 WT 600 Chassis Start 13 2013 ae P Performance _ W Mini Indy m 2 2 S Standard 14 2014 R Switchback 15 2015 S Switchback 75 720 Four Stroke Prem 7F 750 Four Stroke Turbo T Tourin 7J 700 EV L C Case Reed CFI 9 8 8F 794 EV L C Case Reed U Utility CFI X Race Y Touring LTD digits that would transfer to 17 digit VIN and are used in digits 4 8 respectively Qth digit will be used on color featured versions of models not including the base First 3 digits and 9th digit are used in the model number only They are not used with the 17 digit VIN TERRAIN DOMINATION 9922854 2007 2011 IQ Service Manual b 5 2010 Polaris Sales Inc C P amp SsLARIS 2 2 General Information VEHICLE IDENTIFICATION NUMBER numbers should be referred to in any correspondence VIN regarding warranty service or replacement parts The machine model and V I N number identification decal is located on the right front side of the tunnel The 1 2 number is permanently stamped into the tunnel The The Tunnel Decal has the Model Number 1 V N model number is embossed on the decal Number 2 and th
11. S 08 02A B IQ Shift 2008 2008 IQ Shift Speedometer Cable Inspection Replacement 5 08 05 800 IQ Switchback 2009 Select Models 2009 800 IQ Switchback Drive Clutch Replacement 09 01 S 09 06 A B C 600 IQ Shift 136 2009 600 RMK Shift 144 2009 600 RMK Shift 155 2009 600 HO IQ LX 2007 600 HO IQ CF1 2007 600 HO IQ TOURING CF1 2007 600 HO SWITCHBACK CF1 2007 600 IQ LX 2008 600 Dragon 1Q 2008 600 Switchback 2008 600 Dragon Switchback 2008 600 IQ Touring 2008 700 10 2008 700 Dragon 10 2008 700 Switchback 2008 700 Dragon Switchback 2008 600 Touring CFI 2009 Select Models 2009 600 IQ Shift 136 Driven Clutch Update and 600 IQ Shift 136 600 Shift RMK 144 600 Shift RMK 155 Reflash Safety Bulletin 2007 2009 IQ CFI Fuel Hose Routing Inspection Fuel Hose Replacement 09 07 800 Assault 2009 Safety Bulletin 2009 IQ 800 Assault Rail Tip Fastener Replacement S 09 08 A B 800 IQ 121 2008 2009 800 IQ Dragon SP 2009 800 IQ Switchback 2009 800 IQ Dragon Switchback 2009 2008 2009 800 IQ 121 IQ Switchback Engine Durability Update Kit 09 09 800 Dragon 155 2008 800 Dragon 163 2008 800 144 2009 800 Assault 2009 800 155 2009 800 Dragon 155 2009 800 Dragon 163 2009 2008 2009 800 Engine Durability Update Kit S 09 11 600 IQ Widetrak 2010 600 IQ Widetrak Cooling Hoses S 10 02
12. VP number which reflects its ability to vaporize or mix with air at a given temperature range Gasoline vapor pressure is measured by putting a sample of fuel inside a closed container and applying a specified amount of heat to the container for a certain amount of time RVP will vary from about 7 0 PSI during the summer to approximately 13 5 PSI during the colder months Service stations selling a large volume of fuel will normally have the correct blend to work well at all times throughout the year in their local area When the weather is very cold gasoline must be able to vaporize very quickly in order for an engine to start and warm up properly If summer blend fuel is being used in the winter little or no vaporization will occur Droplets will form causing flooding and very hard starting If winter blend fuel is being used during the summer months it may cause vapor lock boiling fuel inside the fuel lines fuel pump or carburetor This will cause warm engine drive ability problems and hard starting when warm TERRAIN DOMINATION POLARIS General Information SAE Tap Drill Sizes Thread Size Drill Size Thread Size Drill Size 0 80 3 64 1 2 13 27164 1 64 53 1 2 20 29 64 1 72 53 9 16 12 31 64 2 56 51 9 16 18 33 64 2 64 50 5 8 11 17 32 3 48 5 64 5 8 18 37 64 3 56 45 3 4 10 21 32 4 40 43 3 4 16 11 16 4 48 42 7 8 9 49 64 85 40 38 7 8 14 13 16 5 44 37 1 8 7 8 6 32 36 1 12 59 64
13. c 2 11 General Information GENERAL REFERENCE Standard Bolt Torque Specification Grade 2 Grade 5 Grade 8 12 52112 10591008 8 uz Be ae es d 1 4 20 5 7 8 11 12 16 1 4 28 6 8 10 14 14 19 5 16 18 11 15 17 23 25 35 5 16 24 12 16 19 26 29 40 3 8 16 20 27 30 40 45 62 3 8 24 23 32 35 48 50 69 7 16 14 30 40 50 69 70 97 7 16 20 35 48 55 76 80 110 1 2 13 0 69 75 104 110 152 1 2 20 55 76 90 124 120 166 FT LB X 1 356 X 7376 FT LB Fuel Oil Premix Ratios FUEL 20 1 RATIO 40 1 RATIO GALLONS OUNCES OF OIL OUNCES OF OIL 1 6 4 3 2 5 32 16 10 64 32 Formula 1 Gallon 128 Ounces 128 Desired Ratio gallon of fuel Ounces of oil for every 1 128 40 20 1 Ratio 3 2 ounces of oil for every 1 gallon of fuel Always mix ratio in 5 gallon increments 2 12 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc Gasoline Volatility MAXIMUM REID VAPOR CLASS PRESSURE LOW HIGH A 7 0 psi 0 5 bar ase B 9 0 psi 0 6 bar 100 150 10 5psi 0 7 bar pe 20 12 0psi 0 8 bar n 230 13 5 51 0 9 un 200 Add 2 45 F for each 1000 ft 305m above sea level When gasoline is blended it is given a Reid Vapor Pressure R
14. e S 07 090 600 HO Switchback 2007 Safety Bulletin Fuel Tank Replacement 600 HO IQ LX CF1 2007 600 HO IQ 2007 07 10 600 IQ TOURING CFI 2007 2007 600 CFI ECU Reflash 600 SWITCHBACK CF1 2007 600 HO IQ LX CF1 2007 600 HO IQ CFI 2007 07 1 600 IQ TOURING CFI 2007 2007 600 CFI Throttle Cable Bracket 600 SWITCHBACK CF1 2007 IQ Shift 2008 600 RMK 144 2008 600 RMK Shift 155 2008 600 Dragon 10 2008 600 Switchback 2008 600 Dragon Switchback 2008 600 IQ LX 2008 600 IQ Touring 2008 Select Models 2008 IQ Snowmobile Tank Sender Inspection 600 RMK 155 2008 Replacement 700 1Q 2008 700 Dragon 10 2008 700 Switchback 2008 700 Dragon Switchback 2008 700 RMK 155 2008 700 Dragon RMK 155 2008 700 Dragon RMK 163 2008 07 15 TERRAIN DOMINATION gt PELARIS 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc 2 7 General Information BULLETIN MODEL YEAR DESCRIPTION S 07 16 IQ Shift 2008 600 RMK 144 2008 600 RMK Shift 155 2008 600 Dragon 10 2008 600 Switchback 2008 600 Dragon Switchback 2008 600 IQ LX 2008 600 IQ Touring 2008 600 RMK 155 2008 700 10 2008 700 Dragon 10 2008 700 Switchback 2008 700 Dragon Switchback 2008 700 RMK 155 2008 700 Dragon RMK 155 2008 700 Dragon RMK 163 2008 800 Dragon RMK 155 2008 800 Dragon RMK 163 2008 Select Models Hand Warmer Solder Joint Shorting to Ground
15. e replaced with new parts When installing new retaining rings and clips use care not to expand or compress them beyond what is required for installation CAUTION Because removal damages seals replace any oil or grease seals removed with new parts CAUTION Polaris recommends the use of Polaris lubricants and greases which have been specially formulated for the top performance and best protection of our machines In some applications such as the engine warranty coverage may become void if other brands are substituted CAUTION Grease should be cleaned from parts and fresh grease applied before reassembly of components Deteriorating grease loses lubricity and may contain abrasive foreign matter 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc 2 15 General Information NOTES TERRAIN DOMINATION 9922854 2007 2011 IQ Service Manual gt PELARIS 2010 Polaris Sales Inc 2 16
16. e Manufactured Date 3 These Tunnel Decal 1 2 3 MODEL NO MADE IN U S A PELARIS PATENT NOTICE Mid by Polaris Industries Inc in Roseau MN under one or V LN NO more of the following patents U S Patents Patented Canada THIS VEHICLE CONFORMS TO ALL APPLICABLE 3 605 511 3 613 810 5 050 559 882 491 71 U S FEDERAL AND STATE REQUIREMENTS AND 3 580 647 3 867 991 5048 503 883 694 71 CANADA MOTOR VEHICLE SAFETY STANDARD 3 483 766 4 793 950 5056 482 864 394 71 IN EFFECT ON THE DATE OF MANUFACTURE 3533 662 5 038 881 5 099 813 Canadian Rd 3 545 821 5 172 675 5 074 271 34 573 71 3 605 510 5 090 386 5 191 531 34 572 71 MFD DATE 3 525 412 5 050 564 3 613 811 1 227 823 87 7072133 VIN Number Designation Vehicle Descriptors Vehicle Identifiers gt 5 5 gt World Mfg ID 5 22 gt oz EX 9 Individual Serial No 5 5 O Q D D gt c c 0 2 O 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 5 0 2 2 0 0 0 0 0 0 TERRAIN DOMINATION a 9922854 2007 2011 IQ Service Manual lt gt PSLRRIS 2010 Polaris Sales Inc 2 3 General Information PUBLICATION PART NUMBERS 2011 Publications PARTS BOOK MODEL OWNER S
17. eters x 061 Cubic Inches Imperial pints x 568 liters 1 liters 1 x 1 76 Imperial pints Imperial quarts 1 137 liters 1 liters 1 x 88 Imperial quarts Imperial quarts x 1 201 US quarts US quarts 833 Imperial quarts US quarts x 946 liters liters 1 057 US quarts US gallon x 3 785 liter liter 264 US gallon EDI uus voce Kilo pascals kPa x 145 x Pounds lore per square inch psi 2 14 9922854 2007 2011 IQ Service Manual 2010 Polaris Sales Inc Piston Wash Spark Plug Reading Changing temperature barometer altitude and fuel supply are just a few of the factors that can affect the day to day performance of your engine That is why using Exhaust Gas Temperatures EGT are important for maintaining optimum performance There are two methods for helping you determine what the EGTs are for your machine Piston wash and the coloring of your spark plug The piston wash is by far the most valuable tool in concluding EGTs with the spark plug color running a distant second Use the illustrations below to help you establish the EGTs for your machine Once the proper jetting is established you can reference the EGT gauge for your baseline numbers Then if there is a rise or fall of 25 degrees you must jet accordingly to return your to the baseline numbers Piston Wash Wet and Black wash indicates too rich a fuel mixture Wash Correct Tf the wash is 1 4 3 8 a
18. nd cocoa brown the machine s are just right Dy If the plug is light to cocoa brown the machine s are just right Spark Plug Color If the plug is wet or very dark the fuel is running too rich 4 Correct ld Aash white plug with speckles indicates too lean a mixture for the operating conditions A dry ash colored piston indicates too lean a mixture for the operating conditions TERRAIN DOMINATION POLARIS SERVICE PRECAUTIONS GENERAL PRECAUTIONS In order to perform service work efficiently and to prevent costly errors the technician should read the text in this manual thoroughly familiarizing him herself with procedures before beginning Photographs and illustrations have been included with the text as an aid Notes cautions and warnings have also been included for clarification of text and safety concerns However a knowledge of mechanical theory tool use and shop procedures is necessary to perform the service work safely and satisfactorily Use only genuine Polaris service parts CAUTION Cleanliness of parts and tools as well as the work area is of primary importance Dirt and foreign matter will act as an abrasive and cause damage to precision parts Clean the snowmobile before beginning service Clean new parts before installing Watch for sharp edges which can cause personal injury particularly in the area of the tunnel Protect hands with gloves when w
19. on Closed 163 360 163 197 Duration Open 197 Percent Open Duration Open 197 Total Duration 360 x 100 197 360 0 54722 x 100 54 722 Percent Open 54 722 TERRAIN DOMINATION POLARIS General Information TORQUE CONVERSION 16 Nm US to Metric FT LB NM FT LB NM 91 123 4 96 130 2 ft lb Nm 92 124 8 97 131 5 93 126 1 98 132 9 FT LB Nm FT LB NM 94 127 5 99 134 2 1 1 4 46 62 4 95 128 8 100 135 6 2 27 47 63 7 3 44 48 65 1 4 5 4 49 66 4 5 6 8 50 67 8 6 8 1 51 69 2 7 9 5 52 70 5 8 10 8 53 71 9 9 12 2 54 73 2 10 13 6 55 74 6 11 14 9 56 75 9 12 16 3 57 773 13 17 6 58 78 6 14 19 0 59 80 0 15 20 3 60 81 4 16 21 7 61 827 17 23 1 62 84 1 18 24 4 63 85 4 19 25 8 64 86 8 20 27 1 65 88 1 21 28 5 66 89 5 22 29 8 67 90 9 23 31 2 68 92 2 24 32 5 69 93 6 25 33 9 70 94 9 26 35 3 71 96 3 27 36 6 75 97 6 28 38 0 73 99 0 29 39 3 74 100 3 30 40 7 75 101 7 31 42 0 76 103 1 32 43 4 77 104 4 33 44 7 78 105 8 34 46 1 79 107 1 35 47 5 80 108 5 36 48 8 81 109 8 37 50 2 82 111 2 38 51 5 83 112 5 39 52 9 84 113 9 40 54 2 85 115 3 41 55 6 86 116 6 42 57 0 87 118 0 43 58 3 88 119 3 44 59 7 89 120 7 45 61 0 90 122 0 TERRAIN DOMINATION 9922854 2007 2011 IQ Service Manual lt gt POGLRHIS 2010 Polaris Sales In
20. orking with sharp components CAUTION If difficulty is encountered in removing or installing a component look to see if a cause for the difficulty can be found If it is necessary to tap the part into place use a soft face hammer and tap lightly CAUTION Some of the fasteners in the snowmobile were installed with locking agents Use of impact drivers or wrenches will help avoid damage to fasteners CAUTION Always follow torque specifications as outlined throughout this manual Incorrect torquing may lead to serious machine damage or as in the case of steering components can resultin injury or death for the rider s TERRAIN DOMINATION C POLARIS General Information CAUTION If a torquing sequence is indicated for nuts bolts or screws start all fasteners in their holes and hand tighten Then following the method and sequence indicated in this manual tighten evenly to the specified torque value When removing nuts bolts or screws from a part with several fasteners loosen them all about 1 4 turn before removing them CAUTION If the condition of any gasket or O Ring is in question replace it with a new one Be sure the mating surfaces around the gasket are clean and smooth in order to avoid leaks CAUTION Some procedures will require removal of retaining rings or clips Because removal weakens and deforms these parts they should always b
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