Checking And Cleaning Commutator; Power Trim System Reassembly; Manifold Installation - Mercury 45 Jet 50-55 Service Manual

CHECKING AND CLEANING COMMUTATOR

If commutator (a) is worn it can be turned down on an
armature conditioner tool or on a lathe.
Clean commutator with "00" sandpaper.
a
Power Trim System
Reassembly

Manifold Installation

IMPORTANT: Install spring, check valve and O-
ring into manifold. Position components in place
using sleeve to seat in place. It is recommended
that O-ring and valve seat be replaced when in-
stalling Screw and Seal Kit 811226A1 in manifold.
c
a
a - Spring
b - O-ring
c - Sleeve
d - Valve Seat
90-817643R1 DECEMBER 1996
d
b
50999
1. Install check valve components into manifold.
a
b
c
d
e
f
g
h
a - O-ring (0.114 I.D.)
b - Spool
c - O-ring (0.301 I.D.) (3 each)
d - Sleeve
e - Spring
f - Valve Seat
g - Valve
h - Spring
IMPORTANT: Sleeve (d) is chamfered on I.D. on
end opposite drilled cross hole. Install spool (e)
(with O-ring installed) from chamfered end of
sleeve to avoid possibility of damaging O-ring on
spool.
2. Install O-rings on cylinder and secure manifold
assembly to cylinder using screws. Torque
screws to 100 lb. in. (11.0 N·m).
a
a - O-rings (2)
51560
51486
MID-SECTION - 5D-21