Operation Manual
BX25, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
ENGINE
3TMABAB1 P064A
Idle Gear Side Clearance
1.
Set a dial indicator with its tip
on
the idle gear.
2.
Measure the side clearance by moving the idle gear to the front
and rear.
3.
If the measurement exceeds the allowable limit, replace the idle
gear collar.
Factory spec.
0.20 to 0.51 mm
0.0079 to 0.0201 in.
Idle gear side clearance
Allowable limit
0.80mm
0.0315 in.
W11286770
Camshaft Side Clearance
1.
Set a dial indicator with its tip
on
the camshaft
2. Measure the side clearance by moving the cam gear to the font
and rear.
3.
If the measurement exceeds the allowable limit, replace the
camshaft stopper.
Camshaft side
Factory spec.
0.15toO.31 mm
0.0059
to
0.0122
in.
clearance
Allowable limit
0.50mm
0.0197 in.
3EEABAB1P128A
3EEABAB1 P129A
W11299720
Camshaft Alignment
1.
Support the camshaft with V blocks
on
the surface plate at both
end journals.
2.
Set a dial indicator with its tip
on
the intermediate journal.
3.
Measure the camshaft alignment.
4.
If the measurement exceeds the allowable limit. replace the
camshaft.
0.01 mm
Camshaft alignment Allowable limit
0.0004 in.
W11312720
Cam Height
1.
Measure the height
of
the cam at its highest point with
an
outside
micrometer.
2.
If the measurement is less than the allowable limit, replace the
camshaft.
Cam height
of
intake
Factory spec.
26.88 mm
1.0583 in.
and exhaust
Allowable limit
26.83mm
1.0563 in.
W11324040
1-S48