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, Engine

Piston
Outer diameter
STD
A 91.985 - 91.995 mm (3.6214 - 3.6218 in)
B 91.975 - 91.985 mm (3.6211 - 3.6214 in)
0.25 mm (0.0098 inch) OS 92.225 - 92.235 mm (3.6309 - 3.6313 in)
0.50 mm (0.0197 inch) OS 92.475 - 92.485 mm (3.6407 - 3.6411 in)

Piston to Cylinder Block Clearance
Standard 0.010 - 0.030 mm (0.0004 - 0.00012 in)
Limit 0.050 mm (0.0020 in)

Piston Pin and Hole in Piston
Standard 0.004 - 0.008 mm (0.0002 - 0.0003 in)
Limit 0.020 mm (0.0008 in)