Allmand — Replacing Spool Ends
Repair & overhaul · Control valve spool ends
From a Allmand operator's manual — check it applies to your exact model before use.
Before you start
- Do not replace spool ends unless they are damaged.
Procedure
- Spool extensions (handle end) installed with Loctite 262; spool screws (positioner end) with Loctite 242.
- Remove spool from section; follow Spool Seal Removal but do not remove seals.
- Clamp spool using vice grips on land section not machined for valve bore.
- Unscrew damaged end; heat may be applied to loosen Loctite.
- Clean threads with Loctite Primer and install using Loctite 262 for handle ends and 242 for positioner ends.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Allmand 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.