
6C-11
90-13645--2
495
POWER-TRIM
Leak Down Check - Pilot Valve
Assembly
1. Debris or chips between valve and seat (a), usual-
ly imbedded in rubber valve seat.
2. Pilot valve installed from non-chamfered end of
spool, results in nicked or damaged O-ring (b).
3. Nicked or deteriorated O-ring (c).
A leak path is created between the UP side of the cyl-
inder and the reservoir. The trim system will leak down
until the trim port in cylinder is covered.
51560
a
b
c
a - Valve and Seat
b - Pilot Valve O-ring
c - O-ring
Leak Down Check - Manual Release
Valve
1. Debris or chips under O-ring (a).
2. Flash from valve molding causing O-ring (a) to not
seal.
3. Nicked O-ring (a).
51560
a
a - O-ring
Leaks Past Ball and Seat - Piston
Assembly
Unit will trim to full or near full down position and then
will begin to trim up while trim switch is held in
‘‘DOWN” mode.
If trim switch is released, outboard can be pushed (by
hand) down to the point where trim UP started.
1. Inspect balls and seats in piston assembly for de-
bris or damage. Repair or replace balls/seats.
51143
a
a - Ball and Seat. Check all for debris or damage.
Summary of Contents for 100
Page 4: ...GENERAL INFORMATION AND SPECIFICATIONS 1 ...
Page 18: ...IGNITION SYSTEM ELECTRICAL AND IGNITION A 2 ...
Page 30: ...11669 BATTERY CHARGING SYSTEM AND STARTING SYSTEM ELECTRICAL AND IGNITION B 2 ...
Page 58: ...22480 TIMING SYNCHRONIZING ADJUSTING ELECTRICAL AND IGNITION C 2 ...
Page 71: ...WIRING DIAGRAMS ELECTRICAL AND IGNITION D 2 ...
Page 86: ...FUEL SYSTEM AND CARBURETION A 3 ...
Page 118: ...OIL INJECTION SYSTEM B 3 ...
Page 127: ...20032 3 CYLINDER ENGINES POWERHEAD A 4 ...
Page 168: ...791 H GEAR HOUSING LOWER UNIT A 5 ...
Page 170: ...5A 1 90 13645 2 1095 LOWER UNIT Notes ...
Page 205: ...MID SECTION LOWER UNIT B 5 ...
Page 207: ...5B 1 90 13645 2 495 LOWER UNIT Notes ...
Page 218: ...SHOCK ABSORBER LOWER UNIT C 5 ...
Page 223: ...17250 DESIGN I SIDE FILL RESERVOIR POWER TRIM A 6 ...
Page 233: ...6A 9 POWER TRIM 90 13645 2 495 Commander Side Mount Remote Control Wiring Diagram ...
Page 268: ...DESIGN II AFT FILL RESERVOIR POWER TRIM B 6 51344 ...
Page 305: ...SINGLE RAM POWER TRIM C 6 51485 ...
Page 309: ...6C 3 90 13645 2 495 POWER TRIM Notes ...
Page 340: ...50099 ENGINE ATTACHMENTS ENGINE INSTALLATION 7 A ...
Page 369: ...TILLER HANDLE AND CO PILOT OUTBOARD MOTOR INSTALLATION ATTACHMENTS 7 B ...
Page 371: ...7B 1 90 13645 2 495 OUTBOARD MOTOR INSTALLATION ATTACHMENTS Notes ...