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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temporarily or
permanently
Piston Ring, Engine
Piston Ring Piston ring groove clearance
No. 1
0.030 to 0.080 mm (0.0012 to 0.0032 in.)
No. 2
0.020 to 0.060 mm (0.0008 to 0.0024 in.)
Piston ring end gap
No. 1
0.300 to 0.400 mm (0.0118 to 0.0158 in.)
No. 2
0.400 to 0.550 mm (0.0158 to 0.0217 in.)
Oil
0.130 to 0.380 mm (0.0051 to 0.0150 in.)
Maximum No. 1
1.10 mm (0.0433 in.)
No. 2
1.30 mm (0.0512 in.)
Oil
0.90 mm (0.0354 in.)