Cummins/Onan — Cam Follower Housing Assembly
Repair & overhaul
From a Cummins/Onan service manual — check it applies to your exact model before use.
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Procedure
- Place follower roller in position.
- Aline roll pin hole in roller pin with hole in lever.
- Place 0.006 in. feeler gage between roller and lever.
- Press roller pin into lever until roll pin holes aline.
- Remove feeler gage and install new roll pin.
- Position housing with dowel pin holes at top.
- Install follower levers with push tube sockets upward.
- Install shafts; secure with substitute lockbolt and new expansion plugs.
Tools required
- ST-1053 plug driving mandrel Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Cummins/Onan service 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.