Operation CHARM: Car repair manuals for everyone.
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

Mechanical Specifications

IDLE SPEED 850 ± 50 rpm [1]

FIRING ORDER 1-3-4-2

DISTRIBUTOR LOCK BOLT TORQUE 14 - 19 ftlb (19 - 25 Nm)

SPARK PLUG TORQUE 11 - 17 ftlb (15 - 23 Nm)

SPARK PLUG GAP 0.039 - 0.043 in (1.0 - 1.1 mm)

RECOMMENDED SPARK PLUGS
NGK BPR5ES-11 / BPR6ES-11
Nippon Denso W16EXR-U11 / W20EXR-U11
Champion RN11YC4

[1] Test connector grounded, M/T neutral, A/T in "P."