Kubota WSM L3540-II, Workshop Manual

Page: 162 / 672

ENGINE L3540-II, L4240-II, L5040-II, L5240-II, L5740-II , WSM
1-S60
Push Rod Alignment
1. Place the push rod on V blocks.
2. Measure the push rod alignment.
3. If the measurement exceeds the allowable limit, replace the
push rod.
9Y1211167ENS0068US0
Oil Clearance between Tappet and Tappet Guide Bore
1. Measure the tappet O.D. with an outside micrometer.
2. Measure the I.D. of the tappet guide bore with a cylinder gauge,
and calculate the oil clearance.
3. If the oil clearance exceeds the allowable limit or the tappet is
damaged, replace the tappet.
9Y1211167ENS0069US0
Push rod alignment Allowable limit
0.25 mm
0.0098 in.
Oil Clearance between
tappet and tappet guide
bore
Factory specification
0.020 to 0.062 mm
0.00079 to 0.0024 in.
Allowable limit
0.07 mm
0.003 in.
Tappet O.D. Factory specification
23.959 to 23.980 mm
0.94327 to 0.94409 in.
Tappet guide bore I.D. Factory specification
24.000 to 24.021 mm
0.94489 to 0.94570 in.
KiSC issued 02, 2015 A