Mercury 90 Service Manual

90-830234R3 DECEMBER 1997 POWERHEAD - 4-21
Cylinder Block and Crankcase
(80 Jet/100/115/125)
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb. in. lb. ft. N·m
26 1 TEMPERATURE SENDER (35-1/2 IN.)(RING TERMINAL)
27 1 TEMPERATURE SENDER (22-1/2 IN.)(FEMALE TERMINAL)
28 1 RETAINER
29 1 SCREW Drive Tight
30 1 WASHER
31 1 POPPET VALVE
32 1 DIAPHRAGM
33 1 WASHER
34 1 SCREW (10-16 x 3/4 IN.) Drive Tight
35 1 SPRING
36 1 THERMOSTAT
37 1 GASKET
38 1 GASKET
39 1 COVER
40
1 SCREW (M8 x 35) 18 24.4
40
4 SCREW (M8 x 55) 18 24.4
41 1 PIPE PLUG
42 1
OIL WARNING MODULE
USA-S/N-0G437999 /BEL-9926999 & BELOW
43 1
OIL WARNING MODULE
USA-S/N-0G438000 thru 0G589999 /BEL-9927000 thru 9973099
44 2 SCREW (M6 x 30) 80 9.0
45 2 STUD
46 2 WASHER
47 2 WING NUT Drive Tight
48 2 FITTING (TEE) S/N–USA–0G301750/
49 2
CHECK VALVE BEL–9885504 & BELOW
50
1
REV LIMITER
USA-S/N-0G589999 /BEL-9973099 & BELOW
50
1
REV LIMITER
USA-S/N-0G590000 /BEL-9973100 & UP
51 1 HARNESS–Adaptor-Rev Limiter Use where applicable
52 1 HARNESS–Adaptor
53
2 SCREW (M6 x 50) 80 9.0
53
2 SCREW (M6 x 30)
54 1 HARNESS-Adaptor

Mercury 90 Specifications

General

Brand	Mercury
Model	90
Category	Outboard Motor
Language	English