wsm L3301 Workshop Manual page 230

L3301, L3901, L4701, WSM
Push Rod Bend
1. Put the push rod on V blocks.
2. Set a dial indicator with its point on the middle of the push rod.
3. Turn the push rod slowly and read the variation on the indicator.
4. If the measurement is more than the allowable limit, replace the
push rod.
Push rod bend Allowable limit
Oil Clearance between Tappet and Tappet Guide Bore
1. Measure the tappet O.D. with an external micrometer.
2. Measure the tappet guide bore I.D. with a cylinder gauge.
3. Calculate the oil clearance.
4. If the oil clearance is more than the allowable limit or the tappet
has a damage, replace the tappet.
Factory specification
Oil Clearance between
tappet and tappet guide
bore
Allowable limit
Tappet O.D. Factory specification
Tappet guide bore I.D. Factory specification
1-S67
ENGINE
0.25 mm
0.0098 in.
9Y1211012ENS0082US0
0.020 to 0.062 mm
0.00079 to 0.0024 in.
0.07 mm
0.003 in.
23.959 to 23.980 mm
0.94327 to 0.94409 in.
24.000 to 24.021 mm
0.94489 to 0.94570 in.
9Y1211012ENS0083US0
KiSC issued 09, 2016 A