Mariner Mercury 105/140 JET, Service Manual

Page: 483 / 797

90-824052R3 JUNE 2002 MID-SECTION - 5B-25
7. Tap shaft into cylinder until shaft is positioned as
shown.
51365
WARNING
Memory Piston Cup may be expelled at a high
velocity when air pressure is applied. Failure to
place cylinder as shown below could result in
personal injury.
8. Place cylinder as shown. Hold down on cylinder
and inject air into shaft opening.
51353
c
a
b
a - Shop Cloth
b - Solid Surface
c - Air Nozzle
9. Remove shaft after Memory Piston Cup has been
expelled. Replace allen plug removed in Step 5
and tighten securely.
CLEANING AND INSPECTION
1. Inspect all internal parts for damage or wear.
Clean and replace parts as necessary.
2. Inspect tilt rod for scratches. Replace scraper
seal in rod end cap if tilt rod is scratched or worn.
3. Slight scratches or tool marks less than 0.005 in.
(0.1 mm) deep in cylinder are acceptable.
Scraper Seal Replacement
1. Remove components from end cap.
e
c
d
b
a
b
a - Cap
b - O-ring (2)
c - Scraper Seal
d - Washer
e - Retaining Ring
REASSEMBLY
IMPORTANT: Components must be clean for
reassembly. Any debris in the system can cause
the system to malfunction.
NOTE: Refer to “Tilt Ram Components” for proper
O-ring sizes.
1. Apply Quicksilver Power Trim and Steering Fluid
on O-rings prior to reassembly.
2. Install O-ring on Memory Piston Cup and install
in cylinder.
51372
b
a
a - O-ring
b - Memory Piston Cup (Design 1 shown)