Perkins — Flexible Exhaust Pipe - Removal
Repair & overhaul
From a Perkins service manual — check it applies to your exact model before use.
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Before you start
- The ends of the bellows are very sharp. Injury could occur if the bellows are not handled properly. Handle the bellows by the convolutions.
Procedure
- Draw alignment marks that cover both the lines group and associated clamps.
- Wrap the bellows with a protective cover to avoid damage during removal.
- Loosen clamp assemblies (2) and (6).
- Remove the lines group as a whole if possible.
- Discard clamp assemblies (2) and (6); they are one time use parts.
- If clamp (4) was loosened, remove clamp (4) from bellows (5) by grinding off weld (7).
- Inspect clamping surface on outside of bellows; deburr if necessary.
Tools required
- Grinding device Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Handle bellows by convolutions.
Source: Perkins 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.