Mercury 45 Jet 50-55 - Page 142

POWERHEAD - 4-390-817643R1 DECEMBER 1996
Cylinder Block and Crankcase
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb. in. lb. ft. N·m
1 1 CYLINDER BLOCK
2 8 SCREW 220 18.5 25.0
3 6 SCREW 220 18.5 25.0
4 1 CHECK VALVE
5 1 HOSE (16″)
6 1 CHECK VALVE (PRESS-IN)
7 2 CARRIER ASSEMBLY
8 2 CHECK VALVE
9 1 ADJUSTING SCREW
10 1 JAM NUT
11 1 CAP
12 1 DOWEL PIN (LOCATING)
13 3 DOWEL PIN (BEARING RACE)
14 1 COVER
15 2 SCREW 220 18.5 25.0
16 1 GASKET
17 2 STUD
18 4 PIPE PLUG
19 6 SCREW 350 29.0 39.5
20 4 SCREW (25MM - Qty. of 3 on 55) 220 18.5 25.0
21 1 SCREW (55) Drive Tight
22 1 POPPET VALVE
23 1 DIAPHRAGM
24 1 WASHER
25 1 SCREW 50/60 Drive Tight
26 1 SPRING
26 1 SPRING (60 Pontoon/Big Foot)
27 1
THERMOSTAT (120)
28 1 GASKET