Idle Speed & Ignition Timing
Ensure idle speed and base ignition timing are set to specification. See the appropriate IDLE SPEED SPECIFICATIONS and IGNITION TIMING SPECIFICATIONS tables. If adjustment is necessary, see ADJUSTMENTS article.
IDLE SPEED SPECIFICATIONS
| Application (1) | M/T RPM | (2) A/T RPM | ||||||
|---|---|---|---|---|---|---|---|---|
| B4000 | (3) | (3) | ||||||
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IGNITION TIMING SPECIFICATIONS (Degrees BTDC @ RPM)
| Application | M/T | (1) A/T | ||
|---|---|---|---|---|
| B4000 | 8-12 @ Idle | 8-12 @ Idle | ||
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