[1] – Park machine safely. [2] – Allow engine to cool. [3] – Check that cooling system is cool and squeeze top radiator hose to…

[1] – Check that cooling system is cool and squeeze top radiator hose to check that system pressure has dropped. [2] – [3] – Pressurize…

Reason: To determine the condition of the pistons, rings, cylinder walls and valves. Equipment: JT01682 Compression Gauge Assembly JDG472 Adapter Procedure: [1] – Run engine…

Reason: To determine the condition of the pistons, rings, cylinder walls and valves. Equipment: JT01682 Compression Gauge Assembly JDG472 Adapter Procedure: [1] – Run engine…

[1] – Remove timing gear cover. (See Remove and Install Timing Gear Cover in Section 20, Group 05.) [2] – Place dial indicator magnetic base…

[1] – Remove timing gear cover. (See Remove and Install Timing Gear Cover in Section 20, Group 05.) [2] – Fasten dial indicator base to…

[1] – Park machine safely. [2] – Be sure that ignition key is OFF before attempting to turn engine by hand. [3] – Remove valve…

IMPORTANT: The fast idle adjustment is preset by the engine manufacturer to comply with emissions requirements and is not adjustable. Tampering with the fast idle…

[1] – Park machine safely. [2] – Place a small piece of reflective tape on the outside edge of crankshaft pulley. [3] – Start engine…

[1] – Park machine safely. [2] – Place throttle in fast idle position. [3] – Check if tab on throttle lever touches high speed throttle…