Mariner 70 Service Manual page 328

b
b - Spanner Wrench
c - Trim Rod Piston
CAUTION
Do not remove check ball components (a) from
trim rod piston. Removal and re-installation of
check valve could result in improper operating
pressure and possible power trim system
damage. If check valve is defective, replace trim
rod piston.
7. Remove inner O-ring from piston.
a
a - Check Ball Components
b - O-ring
c - Piston
6C-22
8. Remove rod wiper, inner O-ring and outer O-ring.
c
51146
a - Rod Wiper
b - Inner O-ring
c - Outer O-ring
c
b
51199
POWER-TRIM
a
51147
c
b
51145
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