Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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Piston Ring, Engine
Piston and
piston ring Piston ring groove clearance
No. 1
0.030 to 0.080 mm (0.0012 to 0.0031 inch)
No. 2
0.020 to 0.060 mm (0.0008 to 0.0024 inch)
Piston ring end gap
STD
No. 1
0.300 to 1.100 mm (0.0118 to 0.0433 inch)
No. 2
0.400 to 1.200 mm (0.0157 to 0.0472 inch)
Oil
0.150 to 1.100 mm (0.0059 - 0.0197 inch)
Maximum
No. 1
1.05 mm (0.0413 inch)
No. 2
1.20 mm (0.0472 inch)
Oil
1. 10 mm (0.0433 inch)