Suzuki RV50, Service Manual

Page: 50 / 59

11. SPECIFICATIONS FOR INSPECTION AND REPAIR
Engine
Part Item Standard Limit Operation Remarks
__
-
Cylinder Warp on the below 0.03 mm Rectify Put emery paper on
head joining (0.001 in) a flat surface plate
surface and grind the head
on the paper by
sliding it evenly
back and forth
I
i
Cylinder Wear
0.05 mm
Rebore Measurement is the
(0.002 in)
difference between
I
largest and smallest
!
diameter of the bore.
-··
I
Cylinder- 0.075 mm 0.125 mm Measure the piston
piston
I
(0.002 in) (0.0049 in) diameter at 23 mm
I
clearance (0.9 in) above the
piston skirt in the
direction perpendi-
cular to the piston
pin hole.
Piston Open end 0.10 - 0.30 mm 1.0 mm Replace
Measure the gap
ring (0.004 - 0.012 in) (0.004 in)
with a thickness
I
gauge when the
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ring is inserted
into the lower
part of cylinder.
Crank-
Con-rod 3 mm Check the shake
shaft small end (0.12 in)
at TDC with dial
shake guage.
Radial
below 0.06 mm Rectify Check run out at
run out
(0.0024 in) or left and right
replace
ends with dial
gauge when both
journal positions
are held.
Clutch Thickness
3 mm (0.12 in)
2.8 mm (0.11 in) Replace
drive Warp
below 0.4 mm
Replace
plate
(16/1,000 in)
Clutch Warp below 0.1 mm
Replace
driven
(0.004 in)
plate
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