Westerbeke 6.5 MCG Service Manual page 40

·TIGHTENING TORQUE SPECIFICATIONS
Timing Belt Nm ft. lbs.
·Front Case, Counterbalance Shaft Nm ft. lbs.
Flywheel bolts 88 65 Front case bolts _______ 8-10... ________ _: ___ 6-7
Timing belt cover bolts_ --------·····- 1 0-12
------~----
7 ;9
Oil pump cover bolts _____________ 8-1 0_ ......... _ 6-7
Camshaft sprocket bolts__ _ __ 8D-100 ____ 58·72
Oil pan bolts ___
~-·
____ 10-12 ___ . . 7-9
Oil
pump
sprocket mits ___ . __
50~SL::..
_ . .. 36-41
Oil drain
plug~------
.. _ 35-45... ________ 25-33
Timing tensloner nuts___ __ 22~30. _ 16-22
Oil screen bolts 15-22 11-16
Timing belt rear cover bolts___ 10-12 _ .. -·--·-··
7-9
Oil pump driven gear bolt __ .. 34-40_____ 25-29
Rocker .Anns and Rocker Shaff Rear cover bolt!;_____ __
_ _____ J0-12 - - - - 7-9
Rocker cover shaft ------··-··
Camshaft
t~rust
plate bolt _
_ 29-35 .. _______________ ._21-25 Piston and Connecting Rod
10-12 _____
]-9
Connecting rod cap nut _15+90"tum ___ 11 +90•tum
Rocker
ann
adjust nut>···· ___ _
8-10 ____________ 6-7
Crankshaft, Bearing··
Cylinder
Head, Valve
Gyllnder head bolt (cold englne) _ _ 60-70 43-51
Spark plug._ 15.2_.
.11- 15/b-ft
~ocket
cover. 12-13 _________ 9-1 0
Miscellaneous
Coolant temperature sender ____________ 12·18 ___ · _ 9-13
Coolant temperature switch ___ . 12-18 _____ 9-13
Generator mounts _____ .. ________
34-47_____ .... 23-34
Exhaust manifold....... .. .. 16-23 ..... ____ 12-17
Thennostat housing___ ____ __ .... · 8-11 .... _
--~
.. 6-8
Front' Cnmkshaft bolt ________ _135 -145 _ _ . __ 98-105
011 seal case bolts___ . __ -·--- _ _ 1U-12 ___ _
7-9 .
36-40
Bearing
cap
bolts .
Cylinder
Block
Taper plug 1116.NPT
c - - - -
Taper plug 1/8 NPT.
Water drain
plug.:.._-~~
Taper plug
1/4
NPL.
Oil pressure switch. ______ _
8-12 - - ·---- 6-9
., 15-22 ---- - .... 11-16
··-- 35-45 ___ .... 2&-33
35-45 - - 25-33
- . . J2-18 ______ 9-13
Oil pressure sender .. ···-· __ 12-18 .. _ .9-13
Water Pump
Water pump __________________ ...... 8-10_______ __6-7.
Engines & Generators
38