1-3
1
* w/Blue Loctite #243
** w/Red Loctite #271
*** w/Green Loctite #609
**** w/Three Bond Sealant
Torque Conversions
(ft-lb/N-m)
Break-In Procedure
A new ATV and an overhauled ATV engine require a
“break-in” period. The first 10 hours (or 200 miles) are
most critical to the life of this ATV. Proper operation dur-
ing this break-in period will help assure maximum life
and performance from the ATV.
During the first 10 hours (or 200 miles) of operation,
always use less than 1/2 throttle. Varying the engine
RPM during the break-in period allows the components
to “load” (aiding the mating process) and then “unload”
(allowing components to cool). Although it is essential to
place some stress on the engine components during
break-in, care should be taken not to overload the engine
too often. Do not pull a trailer or carry heavy loads dur-
ing the 10-hour break-in period.
When the engine starts, allow it to warm up properly. Idle
the engine several minutes until the engine has reached
normal operating temperature. Do not idle the engine for
excessively long periods of time.
ENGINE/TRANSMISSION
Part Part Bolted To
Torque
ft-lb N-m
Crankshaft Bushing Crankshaft
25 34
Speed Sensor Housing Crankcase
811
Clutch Shoe** Crankshaft
221 300
Clutch Cover/Housing Assembly Crankcase
811
Crankcase Half (6 mm) Crankcase Half
811
Crankcase Half (8 mm) Crankcase Half
20 27
Cylinder Head (Cap Screw) Crankcase
40 54
Cylinder Head Nut (6 mm) Cylinder
811
Cylinder Head Nut (8 mm) Cylinder
18 24
Valve Cover**** Cylinder Head
8.5 11.5
Driven Pulley Nut Driveshaft
80 108
Ground Wire Engine
811
Magneto Cover Crankcase
811
Oil Pump Drive Gear** Crank Balancer Shaft
63 85
Output Shaft Nut** Output Shaft
59 80
Outer Magneto Cover Left-Side Cover
68
Magneto Rotor Nut Crankshaft
107 145
Cam Sprocket** Camshaft
10 13.5
Starter Motor Crankcase
811
V-Belt Cover Clutch Cover
811
Drive Pulley Nut** Clutch Shaft
165 224
Movable Drive Face Nut** Clutch Shaft
165 224
Secondary Shaft Bearing
Housing
Crankcase Half
28 38
Stator Coil** Crankcase
811
Starter One-Way Clutch** Flywheel
26 35
Output Yoke Nut** Output Shaft
74 100
CHASSIS COMPONENTS
Footrest Frame (8 mm) 20 27
Footrest Frame (10 mm) 40 54
STEERING COMPONENTS
Steering Post Bearing Housing Frame 20 27
Steering Post Bearing Flange Frame 20 27
Lower Steering Bearing Washer
Cap Screw***
Steering Post 40 54
Tie Rod End Knuckle/Steering
Post
30 41
EPS Housing Frame 35 47
ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m
1 1.4 26 35.4 51 69.4 76 103.4
2 2.7 27 36.7 52 70.7 77 104.7
3 4.1 28 38.1 53 72.1 78 106.1
4 5.4 29 39.4 54 73.4 79 107.4
5 6.8 30 40.8 55 74.8 80 108.8
6 8.2 31 42.2 56 76.2 81 110.2
7 9.5 32 43.5 57 77.5 82 111.5
8 10.9 33 44.9 58 78.9 83 112.9
9 12.2 34 46.2 59 80.2 84 114.2
10 13.6 35 47.6 60 81.6 85 115.6
11 15 36 49 61 83 86 117
12 16.3 37 50.3 62 84.3 87 118.3
13 17.7 38 51.7 63 85.7 88 119.7
14 19 39 53 64 87 89 121
15 20.4 40 54.4 65 88.4 90 122.4
16 21.8 41 55.8 66 89.8 91 123.8
17 23.1 42 57.1 67 91.1 92 125.1
18 24.5 43 58.5 68 92.5 93 126.5
19 25.8 44 59.8 69 93.8 94 127.8
20 27.2 45 61.2 70 95.2 95 129.2
21 28.6 46 62.6 71 96.6 96 130.6
22 29.9 47 63.9 72 97.9 97 131.9
23 31.3 48 65.3 73 99.3 98 133.3
24 32.6 49 66.6 74 100.6 99 134.6
25 34 50 68 75 102 100 136
FOR ARCTIC CAT ATV DISCOUNT PARTS CALL 606-678-9623 OR 606-561-4983
www.mymowerparts.com
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