Mariner Mercury 105/140 JET, Руководство по обслуживанию

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90-824052R3 JUNE 2002 LOWER UNIT - 6D-17
2. Bearing carrier propeller shaft needle bearing
condition is determined by propeller shaft
bearing surface condition. (See “Propeller Shaft
Inspection.”)
3. Inspect reverse gear to pinion gear wear pattern
(should be even and smooth). If not, replace
reverse gear and pinion gear.
4. Check clutch jaws on reverse gear for damage.
Replace reverse gear, if damage is found on
clutch jaws.
5. Apply light oil to reverse gear bearing. Rotate
reverse gear bearing while checking bearing for
rough spots and/or catches. Push in and pull out
on reverse gear to check for bearing side wear.
Replace bearing if any of the listed conditions
exist.
DISASSEMBLY - BEARING CARRIER
1. Remove and discard O-ring from between bear-
ing carrier and thrust washer.
2. If inspection of reverse gear or reverse gear
bearing determines that replacement of gear or
bearing is required, remove gear and bearing as
follows:
a. Position bearing carrier in a soft jaw vise.
b. Use Slide Hammer (91-34569A1) and
remove reverse gear.
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c. If reverse gear bearing remains attached to
reverse gear, install Universal Puller Plate
(91-37241) and position puller plate, gear
and bearing on a press with gear side down.
Use a suitable mandrel and press gear out of
bearing.
b
a
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a - Universal Puller Plate
b - Mandrel
d. If reverse gear bearing has remained in
bearing carrier, use slide hammer to remove
bearing in the same methods as was used to
remove reverse gear (Step “b”).
3. Propeller shaft oil seals can be removed by (a)
using a pry bar, or (b) pressing seals out when
propeller shaft needle bearing is pressed out of
bearing carrier.
a
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a - Pry Bar