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)
Or, hide this message:
temporarily or
permanently
Piston Ring
If the piston rings exceed 0.085 mm (0.0033 inch), replace the piston.
| Ring to Groove Clearance | Top Piston Ring (Standard Clearance) | 0.035-0.065 mm (0.0014-0.0026 inch) |
| Second Piston Ring (Standard Clearance) | 0.030-0.065 mm (0.0012-0.0026 inch) |
| Ring Gap | Top and Second Ring | 0.15-0.30 mm (0.006-0.012 in.) |
| Top and Second Ring (Maximum) | 0.5 mm (0.020 in.) |
| Oil Rail | 0.20-0.70 mm (0.008-0.028 in.) |
| Oil Rail (Maximum) | 0.9 mm (0.035 in.) |