Scraper Seal Replacement - Mercury 150 EFI Service Manual

POWER TRIM
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.
a -
b -
c -
9. Remove shaft after Memory Piston Cup has been expelled. Replace allen plug re-
moved 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 accept-
able.

Scraper Seal Replacement

1. Remove components from end cap.
a -
b -
c -
d -
e -
Page 5B-34
Shop Cloth
Solid Surface
Air Nozzle
d
d
e
e
c
c
Cap
O-ring (2)
Scraper Seal
Washer
Retaining Ring
WARNING
c
c
b
b
a
a
51353
b
b
a a
b
b
90-883728 JULY 2001