Power Solutions International — Replace throttle bodies
Maintenance · Air intake
From a Power Solutions International operator's manual — check it applies to your exact model before use.
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Procedure
- Disconnect CAC tubing from throttle body.
- Unplug harness from throttle body.
- Remove inlet adapter; ensure O-ring does not stick.
- Loosen hardware securing throttle body; remove throttle body.
- Install new throttle body in same orientation as old one.
- Install inlet adapter on new throttle body.
- Connect engine harness to new throttle body.
- Reinstall CAC tubing and tighten all hose clamps.
Tools required
- Hand tools
- Hose clamps Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Install in same orientation
Source: Power Solutions International operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.