S-62
05-E3B, 05-E3BG, WSM
DIESEL ENGINE
Clearance between Piston ring and Piston Ring Groove
1. Clean the rings and the ring grooves, and install each ring in its
groove.
2. Measure the clearance between the ring and the groove with a
feeler gauge or depth gauge.
3. If the clearance exceeds the allowable limit, replace the piston
ring.
4. If the clearance still exceeds the allowable limit with new ring,
replace the piston.
W10312390
Clearance between
piston ring and piston
ring groove
[D1005-E3B / E3BG]
Second
ring
Factory
spec.
0.0850 to 0.112 mm
0.00335 to 0.00440 in.
Allowable
limit
0.2 mm
0.008 in.
Oil ring
Factory
spec.
0.020 to 0.055 mm
0.00079 to 0.0021 in.
Allowable
limit
0.15 mm
0.0059 in.
Clearance between
piston ring and piston
ring groove
[D1105-E3B / E3BG]
[D1105-T-E3B]
[V1505-E3B / E3BG]
[V1505-T-E3B]
Second
ring
Factory
spec.
0.0950 to 0.122 mm
0.00374 to 0.00480 in.
Allowable
limit
0.2 mm
0.008 in.
Oil ring
Factory
spec.
0.020 to 0.060 mm
0.00079 to 0.0023 in.
Allowable
limit
0.15 mm
0.0059 in.
Clearance between
piston ring and piston
ring groove
[D1305-E3B / E3BG]
Second
ring
Factory
spec.
0.0850 to 0.112 mm
0.00335 to 0.00440 in.
Allowable
limit
0.2 mm
0.008 in.
Oil ring
Factory
spec.
0.020 to 0.060 mm
0.00079 to 0.0023 in.
Allowable
limit
0.15 mm
0.0059 in.
Factory specification : a
More than 0.2 mm
0.008 in.
(A) Top Ring (Key Stone Type)
(B) 2nd, Oil Ring
KiSC issued 12, 2007 A
