Tune-up
Home Up Tune-up Capacities Alignment Engine Carburetor Transmission Transfer Case Trouble Codes Front Axle Rear Axle Brake

 

Tune-up Specifications

Engine Years Spark Plugs Distributor Ignition Timing (deg.) Valve Clearance Idle Speed
Type Gap (in.) Point Gap (in.) Dwell (deg.) Man. Trans. Auto. Trans. Intake Exhaust MT AT
4-151 1981 R44TSX 0.060 Electronic 11B
10B(Calf.)
12B
8B(Calf.)
Hyd. Hyd. 900 700
1982 R44TSX 0.060 Electronic 12B
8B(Calf.)
15B(H.A.)
12B
8B(Calf.)
15B(H.A.)
Hyd. Hyd. 900 700
6-258 1981 RFN-14LY 0.035 Electronic 8B
4B(Calf.)
15B(H.A.)
8B
6B(Calf.)
15B(H.A.)
Hyd. Hyd. 700 600
1982 RFN-14LY 0.035 Electronic 21B 21B Hyd. Hyd. 750 650

NOTE: The specifications on the underhood sticker often reflect changes made during production.  If the specifications on  your vehicle's sticker disagree with the specifications in this chart, use the sticker specifications.

Send me Feedback.

(C) 2001,2002, 2003, 2004 by Brian Millham