Arctic Cat Prowler Service Manual page 30

CYLINDER, PISTON, AND RINGS
Piston Skirt/Cylinder Clearance
Cylinder Bore
Piston Diameter 15 mm (0.6 in.)
from Skirt End
Piston Ring Free End Gap
Bore x Stroke
Cylinder Trueness
Piston Ring End Gap - Installed
Piston Ring to Groove
Clearance (max)
Piston Ring Groove Width
Piston Ring Thickness
Piston Pin Bore
Piston Pin Outside Diameter
Connecting Rod
(small end inside diameter)
Connecting Rod (big end side-to-side)
Connecting Rod (big end width)
Connecting Rod @ 150 mm
(5.9 in.) (small end deflection)
Crankshaft (web-to-web)
Crankshaft Runout
Oil Pressure @2500 RPM
(Cooling Fan Cycling)
Cooling Fan Thermo-Switch
Operating Temperature
Engine Coolant Thermo-Switch
Operating Temperature
* Specifications subject to change without notice.
Prowler/XT
(Table of Contents)
Removing Engine/Transmission.............................. 3-3
Top-Side Components............................................. 3-7
Removing Top-Side Components ........................... 3-7
Servicing Top-Side Components........................... 3-11
Installing Top-Side Components ........................... 3-18
Right-Side Components ........................................ 3-24
Removing Right-Side Components....................... 3-24
Installing Right-Side Components......................... 3-27
Left-Side Components .......................................... 3-30
Removing Left-Side Components ......................... 3-30
Servicing Left-Side Components ......................... 3-33
Installing Left-Side Components ........................... 3-34
Center Crankcase Components............................ 3-37
Separating Crankcase Halves............................... 3-37
Disassembling Crankcase Half ............................. 3-37
Servicing Center Crankcase Components ........... 3-39
Assembling Crankcase Half .................................. 3-42
Joining Crankcase Halves..................................... 3-44
Installing Engine/Transmission.............................. 3-45
Back
0.045 mm (0.0018 in.)
98 mm (3.858 in.)
97.948-97.962 mm
(3.856-3.857 in.)
(1st/2nd) 12.5 mm (0.492 in.)
97.9 x 85 mm
(3.86 x 3.35 in.)
(max) 0.01 mm (0.004 in.)
0.36 mm (0.014 in.)
(1st/2nd) 0.03 mm
(0.0012 in.)
(1st/2nd) 1.202-1.204 mm
(0.0473-0.0474 in.)
(oil) 2.01-2.03 mm
(0.0791-0.0799 in.)
(1st/2nd) 1.970-1.990 mm
(0.0776-0.0783 in.)
(max) 23.0 mm (0.9055 in.)
(min) 22.99 mm (0.9051 in.)
CRANKSHAFT
(max) 23.021 mm
(0.9063 in.)
0.6 mm (0.024 in.)
25 mm (0.9843 in.)
(max) 0.3 mm (0.0118 in.)
71 mm (2.79 in.)
(max) 0.03 mm (0.0012 in.)
1.40-2.11 kg/cm
(20-30 psi)
(off on) 90°C (194°F) ±10%
(on off) 75°C (167°F) ±10%
107°-113°C
(225°-235°F)
Back to TOC
Removing Engine/
Transmission
Many service procedures can be performed without
removing the engine/transmission from the frame.
Closely observe the note introducing each sub-section
for this important information.
If the technician's objective is to service/replace
left-side cover oil seals, front output joint oil seal,
rear output joint oil seal, and/or the oil strainer (from
beneath the engine/transmission), the engine/trans-
mission does not have to be removed from the
frame.
Support the vehicle on a suitable lift or jack stands
allowing room to perform work from the underside.
NOTE: Locate the jack stands to allow removing
of the center belly panel.
Make sure the vehicle is solidly supported on the
support stands to avoid injury.
²
1. Remove the seats and center console; then remove
the left-side and right-side seat-bases.
2. Remove the center belly panel; then drain the oil
and coolant.
NOTE: Use a small funnel between the frame and
coolant drain plug to prevent coolant from drain-
ing on the frame and splashing.
Back to Section TOC
AT THIS POINT
! WARNING
3
PR122A
Next
3-3