Westerbeke 8.0KW-60Hz Service Manual page 71

TORQUE SPECIFICATIONS
Component Nm
Ft-Ib
Component Nm
Ft-Ib
ALTERNATDRJlGNITION SYSTEM
CYLINDER HEAD COVER
4 3
WATER PUMP PULLEY BOLT 9 6.6
OIL LEVEL GAUGE GUIDE 23 16.9
CYLINDER HEAD AND VALVES
CRANKSHAFT BOLT
CYLINDER HEAD BOLT 20
SPARK PLUG 25 18.5
turn +90'-900
DISTRIBUTOR
11
8.2
(Tighten to 49Nm (36 tt-Ib), then loosen and retighten as described)
TIMING BELT
TIMING BELT COVER 11 8.2 OIL PUMP/OIL PAN
TIMING BELT TENSIONER 23 16.9
OIL PAN 7 5.1
ENGINE SUPPORT BRACKET (left) 35 25.8 DRAIN PLUG 39 28.7
IDLER PULLEY 35 25.8 OIL SCREEN 18 13.2
CAMSHAFT SPROCKER BOLT 88 64.9 FRONT CASE 13
9.5
RELIEF PLUG
44 32.4
WATER PUMP
OIL PUMP COVER
10
7.38
ENGINE HANGER 11 8.2
COVER 12 8.8 PISTONS/CONNECTING RODS
WATER PUMP 13 9.5 CONNECTING ROD NUT 17 12.5
turn +90'-1 ~O'
ROCKER ARMS, ROCKER SHAFTS
AND CAMSHAFT CRANKSHAFT/CYLINDER BLOCK
ROCKER COVER
4
2.9
REAR OIL SEAL CASE
11 8.2
ROCKER SHAFT ASSEMBLY 31 22.8 BEARING CAP BOLT
51 37.6
ADJUSTING SCREW
15
11 FLYWHEEL TO CRANKSHAFT 81 60
BEARING CAP 24 17.7
BEARING CAP BOL 11 8.2
BELLHOUSING TO BLOCK 20 .15
CRANKSHAFT BOLT 12mm 28-137Nm 94-101
NOTE: ENGINES MANUFACTURED AFTER AUGUST 2003
HAVE A LARGER DIAMETER CRANKSHAFT BOLT. CONTACT YOUR
WESTERBEKE DEALER WITH YOUR ENGINE SERIAL NUMBER IF IN
DOUBT.
CRANKSHAFT BOLT 176-186Nm
129-137
(AFTER 812003) 14mm
-..v'
WESTERBEKE
Engines & Generatora
63