Section 04 ENGINE
Subsection 05 (COMPRESSION TEST AND ENGINE DIMENSION MEASUREMENT)
MMR2000_120_04_05A.FM 04-05-9
CAMSHAFT HOLDER
(inside diameter)
Measure camshaft holder inside diameter with a
telescoping gauge and a micrometer, as shown in
the next photo.
MEASURE CAMSHAFT HOLDER INSIDE DIAMETER
CHECKING SURFACE FLATNESS
Crankcase cover can be checked for perfectly mat-
ing surfaces.
Lay part on a surface plate (marble, mirror or thick
glass plate).
Holding down one end of part, try pushing down
the other end.
If any play is felt, part must be rectified.
RECTIFYING SURFACES
Stick a fine sand paper sheet on the surface plate
then lightly oil the sand paper.
Rub manifold mating surface on sand paper using
8-figure movements.
Sand until mating surface is perfectly straight.
STANDARD SERVICE LIMIT
14.0 mm (0.55 in) 14.048 mm (0.5531 in)
A31C23A
A00A1LA
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