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REPAIR PROCEDURE
When
CAUTION
washers [17], take care of the exact instal-
lation direction of the washers.
10. Install the L-ring [P18] on the compressor
shaft.
F00D3CA
11. Apply Loctite 243 (blue — threadlocker)
(P/N 293 800 060) on the hexagonal nut
[P19] threads.
12. Torque hexagonal nut to specification.
TIGHTENING TORQUE
Hexagonal nut
REQUIRED TOOL
SUPERCHARGER RETAINING
KEY (P/N 529 036 027)
F00D3FA
The L-ring will preload the spring washers
NOTE:
after the hexagonal nut is torqued.
Slipping Movement Inspection
1. Hold the gear.
6 / 8
installing
the
spring
29 N•m (21 lbf•ft)
Instruction Sheet P/N 296 000 353
REQUIRED TOOL
SUPERCHARGER GEAR
HOLDER (P/N 529 036 025)
SUPPORT PLATE (P/N 529
035 947)
2. Rotate the clutch by turning the impeller cap nut
counterclockwise a minimum of 10 complete
revolutions.
These rotations will dissipate the grease on the
friction shims and gear enough to get a proper
reading when using a torque wrench to measure
the slip torque of the clutch.
ssi2005-008-005
3. Rotate again the impeller cap nut counterclock-
wise to measure the slip torque of the clutch.
4. The clutch should start to slip within the speci-
fied torque values.
SLIPPING MOVEMENT (NEW SUPERCHARGER)
9 N•m to 14 N•m (80 lbf•in to 124 lbf•in)
After a few hours of run time, the slipping
NOTE:
torque will be reduced as the new parts break in.
SLIPPING MOVEMENT (BREAK-IN
SUPERCHARGER)
8 N•m to 12 N•m (71 lbf•in to 106 lbf•in)
If a dial torque wrench is not available, a
NOTE:
click type torque wrench can be used. Refer to
the following procedure:
Click type torque wrench procedure
1. Set click type torque wrench at 9 N•m
(80 lbf•in).
– The wrench must click before the clutch
slips.
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