Johnson J10RLSUR, Руководство по обслуживанию

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175
GEARCASE
CLEANING AND INSPECTION
9
Using Puller Bridge, P/N 432127, and Bearing
Puller, P/N 432130, remove the larger propeller
shaft bearing located in the front of the bearing
housing. Discard the bearing.
CLEANING AND
INSPECTION
Discard all seals, O-rings, gaskets, and clutch dog
spring.
Clean all gearcase components in solvent and dry
with compressed air. After cleaning, coat all inter-
nal components with
HPF XR gearcase lubricant
to prevent rusting.
Perform the following inspections:
•
Gearcase housing — all gasket surfaces must
be free of gasket material. All threaded holes
must be free of corrosion and sealer.
•
Gearcase anode — if anode has been reduced
to two-thirds of its original size, it must be
replaced. Refer to Anode
Testing Procedure –
Continuity on p. 52.
•
Driveshaft — check splines for chips, wear,
and cracks. Bearing and gear surfaces must not
show signs of metal transfer, corrosion, or dis-
coloration. Severe spline wear might indicate an
exhaust housing or gearcase has been dis-
torted by impact damage.
•
Water intake screen — must be clear. If
screen can't be cleaned, it must be replaced.
•
All internal components — must be visually
inspected for signs of wear, distortion, chipping,
metal transfer, pitting, galling, and discoloration
due to improper lubrication.
•
Water pump — check impeller for wear, crum-
bling, and hub bonding. Check impeller cup and
plate for scoring and distortion.
1. Bearing puller 32546
1
WARNING
Replace damaged components. Shift sys-
tem failure could cause loss of control
over direction of engine thrust.
WARNING
To avoid personal injury, wear eye protec-
tion and regulate air pressure to not more
than 25 psi (172 kPa).