Power Solutions International — Engine Pre-Lube and Break-In
Maintenance
From a Power Solutions International owner's manual — check it applies to your exact model before use.
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Before you start
- Do not start engine at idle speed for initial break-in.
- Pre-lube runs 30 seconds ON / 12 hours OFF in standby mode.
Procedure
- Pre-lubricate engine prior to initial startup using external pump (2 minutes).
- Start engine and run at 1800 RPM, 0% load for 15 minutes; check coolant level and oil pressure.
- Run until coolant temperature stabilizes, plus an additional 5 minutes.
- Break-in at 1800 RPM, 50% load for 30 minutes.
- Break-in at 1800 RPM, 75% load for 15 minutes.
- Load check at 1800 RPM, 100% load for 10 minutes.
- Cool down at 1800 RPM, 0% load for 10 minutes.
Tools required
- External pre-lubrication pump and QuickFit fitting Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- 1800 RPM
- 100% load check
Source: Power Solutions International owner'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.