S-55
05-E3B, 05-E3BG, WSM
DIESEL ENGINE
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.
W10292900
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.
W1051412
Push rod alignment Allowable limit
0.25 mm
0.0098 in.
Oil Clearance between
tappet and tappet guide
bore
Factory spec.
0.020 to 0.062 mm
0.00079 to 0.0024 in.
Allowable limit
0.07 mm
0.003 in.
Tappet O.D. Factory spec.
19.959 to 19.980 mm
0.78579 to 0.78661 in.
Tappet guide bore I.D. Factory spec.
20.000 to 20.021 mm
0.78740 to 0.78822 in.
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