Westerbeke WPDS-20 Technical Manual page 48

5. Fit a new rear bearing
liner. lining up the oil
holes and using the tools
shown in Fig. 5.
6. Fit a new centre bearing
liner. lining up the oil
holes and using the tools
shown in Fig. 6.
7. Ream the front and rear
bearing liners. using the
tools shown in Fig. 7.
8. Ream the centre bearing
liner. . using the tools
shown in Fig. 8.
Data
Camshaft journal diameters: Front ..
Clearance in bearings
End-float
Centre
Rear ..
A25
18GI24B
\-,."...----,"-I~§C~",';J.., ~~~~~~~~
Ii i
Iii
18GI23AD
Fig. 5
18GI24D 18GI24H
Fig. 6
IBGI23 M
Fig. 7
Fig. 8
1·78875 to 1·78925 in. (45·43 to 45·45 mm.)
1·74875 to 1·74925 in. (44·42 to 44·43 mm.)
1·62275 to 1·62325 in. (41·22 to 41·23 mm.)
·001 to ·002 in. (·03 to ·05 mm.)
·003 to ·006 in. (,076 to ·152 mm.)
,