Crank Pin Wear And Big End Bearing; Crankshaft Runout; Clutch Drive Plates And Driven Plates - Suzuki GS1100G 1982 Service Manual

SERVICING ENGINE 340
CRANK PIN WEAR AND BIG END
BEARING
Check the wear of
each crankpin in terms of con-
necting rod
movement using
a
dial gauge as shown.
e
-
Where the limit is exceeded, replace crankshaft
assembly or reduce the deflection and the
side
clearance within the limit by replacing the worn
parts
-
connecting rod, big end bearing, crankpin
Service himi
t
3.0 rnm (0.12
in)
and thrust washer etc.
CRANKSHAFT RUNOUT
Support the
crankshaft with "V" blocks
as
shown,
with the two
end
bearing journals resting
on the
blocks. Rig
up
the dial gauge, as shown, and rotate
the crankshaft slowly to read the runout. Replace
the crankshaft if the runout is greater than the
limit.
_-
Crankshaft
runout
specification
Service Limit
CLUTCH DRIVE PLATES AND
DRIVEN PLATES
Clutch plates in service are lubricated with oil.
Because of this condition, both drive fiber and
driven metal plates are subject to little wear. Their
life depends largely on the quality of oil used in
the clutch
and also on
the way the clutch is ope-
rated.
0.10 mm (0.OQ4 in)
Checking drive plate thickness
These plates are expendable: they are meant
to be
1
3
replaced when found worn down or distorted to
the respective limit.
Use
vernier calipers
to check
thickness and a thickness gauge and surface plate
to check distortion.
09900 - 20101
09900
-
20803
I I
Checking
driven
plate distortion
Vernier calipers
Thickness gauge