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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Air Compressor (Commercial Chassis)

NOTICE: Correct air compressor must be installed on vehicle. Do not install an air compressor for the K passenger vehicle on a Commercial Chassis. The K passenger vehicle air compressor will not provide enough air pressure to properly operate the Electronic Level Control (ELC) system. Refer to "AIR COMPRESSOR REPLACEMENT."