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

Service Specifications

Wear Limit Specifications

	Standard (New)	Service Limit
Commutator Diameter	28.0 - 28.1 Millimeter (mm)	27.5 Millimeter (mm)
Commutator Runout	0.0 - 0.02 Millimeter (mm)	0.05 Millimeter (mm)
Commutator Mica Depth	0.4 - 0.5 Millimeter (mm)	0.15 Millimeter (mm)
Brush Length	15.8 - 16.2 Millimeter (mm)	11.0 Millimeter (mm)
Spring Tension	---	15.7 - 17.7 Newton (N)