Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

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LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Mechanical Specifications

Part No. Spark Advance Test Electronic EGR Time Delay Electronic Throttle Control
4289601 38 +/- 4 at 2000 Degrees At RPM (deg @ rpm)60 Minutes (min)90 Second (sec)
Note: After start or 2 sec. after throttle close condition.
4289603 33 +/- 4 at 2000 Degrees At RPM (deg @ rpm)45 Minutes (min)60 Second (sec)
Note: After start or 1 sec. after throttle close condition.
4289613 30 +/- 4 at 2000 Degrees At RPM (deg @ rpm)60 Minutes (min)90 Second (sec)
Note: After start or 1 sec. after throttle close condition.
4289615 30 +/- 4 at 2000 Degrees At RPM (deg @ rpm)28 Minutes (min)60 Second (sec)
Note: After start or 2 sec. after throttle close condition.
4289617 30 +/- 4 at 2000 Degrees At RPM (deg @ rpm)65 Minutes (min)60 Second (sec)
4289621 37 +/- 4 at 2000 Degrees At RPM (deg @ rpm)60 Minutes (min)---
4289637 34 +/- 4 at 2000 Degrees At RPM (deg @ rpm)25 Minutes (min)25 Second (sec)
Note: After start or 1 sec. after throttle close position.