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

ENGINE DISPLACEMENT 245 cid (4000 cc)

FIRING ORDER 1 - 4 - 2 - 5 - 3 - 6

ENGINE COOLANT TEMPERATURE SENSOR
Torque value 9 - 13 ftlb (12 - 18 Nm)

IDLE AIR BYPASS VALVE
Torque value 84 inlb (9.5 Nm)

NEUTRAL SENSING SWITCH (M/T)
Torque value 8 - 12 ftlb (11 - 16 Nm)

OXYGEN SENSOR
Torque value 30 - 35 ftlb (40 - 50 Nm)

SPARK PLUGS
Torque value 10 - 15 ftlb (14 - 20 Nm)

THROTTLE POSITION SENSOR
Torque value 11 - 16 inlb (1.2 - 1.8 Nm)

VEHICLE SPEED SENSOR MOUNTING BOLT
Torque value 20 - 25 inlb (2.24 - 2.82 Nm)