280
GEARCASE
DRIVESHAFT SHIMMING
DRIVESHAFT SHIMMING
IMPORTANT:
If new pinion gear is needed,
replace gear set before shimming.
Pinion gear backlash is achieved by using shims
between the driveshaft bearing housing and the
thrust washer. When installing a new thrust bear-
ing or washer, bearing housing, pinion, or drive-
shaft, it is necessary to properly shim the
assembly to restore factory clearance.
Use Driveshaft Shimming Tool, P/N 5005925
(replaces P/N 393185).
Shim gauge bars are precision made and should
be handled carefully. The length of each bar is
stamped near the part number. This dimension is
0.020 in. (0.508 mm) shorter than the actual
shimmed length of the driveshaft.
IMPORTANT:
Clean pinion and driveshaft
before assembly. Replace any damaged parts.
Assemble the driveshaft bearing housing, thrust
washer, thrust bearing, and pinion onto the drive-
shaft. Use Driveshaft Seal Protector, P/N 318674,
when installing or removing the bearing housing.
Lightly coat the threads of the pinion nut with out-
board lubricant and tighten to a torque of 100 to
110 ft. lbs. (136 to 149 N·m).
IMPORTANT:
The original pinion nut may be
used for shimming, but must
NOT
be used in final
assembly.
Select correct collar and shim gauge bar:
•
Collar: P/N 341440
•
Shim gauge bar: P/N 328367
Slide the collar onto the driveshaft with large end
in contact with the bearing housing.
Insert the assembled driveshaft into the tool base
and tighten preload screw against the driveshaft
until groove on the spring-loaded plunger is flush
with end of threads. Tighten locking ring on pre-
load screw.
Rotate the driveshaft several revolutions to seat
bearings.
Lay the tool base on its side. Position the shim
gauge bar against guide pins of the tool base.
Check squareness of the bearing housing mount-
ing surface by holding the shim gauge bar against
the pinion while rotating
just the bearing hous-
ing
. Use a feeler gauge to measure clearance
1.
Driveshaft bearing housing
2.
Thrust washer
3.
Thrust bearing
4.
Pinion
COA3565
2
4
1
3
1.
Collar
2.
Tool base
3.
Groove
COA3566
DSC00326
1.
Shim gauge bar
COA3567
1
3
2
1
Содержание E75DPLSCB
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Страница 82: ...80 MAINTENANCE NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 118: ...116 SYSTEM ANALYSIS NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 180: ...178 OILING SYSTEM OIL RECIRCULATION DIAGRAM OIL RECIRCULATION DIAGRAM 002223 Starboard view Port view ...
Страница 190: ...188 OILING SYSTEM NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 200: ...198 COOLING SYSTEM NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 231: ...POWERHEAD POWERHEAD VIEWS 229 11 POWERHEAD VIEWS Port Short Block Starboard Short Block ...
Страница 232: ...230 POWERHEAD POWERHEAD VIEWS Port Dressed Powerhead Starboard Dressed Powerhead ...
Страница 233: ...POWERHEAD POWERHEAD VIEWS 231 11 Front ...
Страница 234: ...232 POWERHEAD POWERHEAD VIEWS Rear ...
Страница 235: ...POWERHEAD POWERHEAD VIEWS 233 11 Top ...
Страница 236: ...234 POWERHEAD NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 258: ...256 MIDSECTION NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 288: ...286 GEARCASE NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 300: ...298 TRIM AND TILT NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 302: ...S 2 ...
Страница 340: ...A B C 5 1 2 3 6 4 5 1 2 3 6 4 5 1 2 3 6 4 DRC6165R MWS Instrument Wiring Harness 1 2 5 1 2 3 6 7 4 8 A B C ...
Страница 349: ...2008 SC E TEC 75 90 P N 5007527 75 90 HP 5007527 Service Manual ...