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CAM DRIVE
CHAIN
Service Limit
129.0 mm
(5.08 in)
BALANCER
DRIVE CHAIN
Service Limit
CYLINDER
DISTORTION
Check
the
gasketed
surface
of the cylinder
for
distortion with a straightedge and thickness gauge,
taking
a
clearance
reading
at several
places
as
indicated.
If the largest reading at any position of
the
straightedge
exceeds
the
limit,
replace
the
cylinder.
:
iP.
0.05 mm
Service Limit
(0.002 in)
CYLINDER
BORE
Measure the cylinder bore diameter at six places.
If any one of the measurements exceeds the limit,
overhaul the cylinder and replace the piston with
an oversize, or replace the cylinder.
129.0 mm
(5.08 in)
94.070 mm
Service Limit
(3.7035 in)
PISTON DIAMETER
93.880 mm
(3.6961 in)
20 mm
Service Limit
Piston oversize
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