Robin EHO9-2D - Crankshaft End Play Adjustment

– 17 –
2-2-7 MAIN BEARING COVER
(1) ADJUST CRANKSHAFT END PLAY
Adjust end play to 0.2 mm (0.008") using the
proper spacer.
The proper spacer may be determined in the
following manner.
1) Measure the height “A” (From the mating
surface to the inner race of the ball bearing.)
2) Measure the depth “B” (From the mating
surface to the crank gear.)
B – A= SIDE CLEARANCE (mm)
(SIDE CLEARANCE) – 0.2 mm = THICKNESS OF
CRANKSHAFT SHIM (mm)
B – A= SIDE CLEARANCE (in.)
(SIDE CLEARANCE) – 0.008 in. = THICKNESS
OF CRANKSHAFT SHIM (in.)
Following are available spacer shims.
CRANKSHAFT
SPACER SHIMS
T
=
0.8 mm (0.031 in.)
T
=
1.0 mm (0.039 in.)
T
=
1.2 mm (0.047 in.)
CRANKSHAFT
GEAR
DEPTH GAUGE
CRANKCASE
B
CRANKSHAFT
CRANKCASE
CRANKSHAFT GEAR
MAIN BEARING COVER
BALL BEARING
B
A