Westerbeke 90A FOUR — Injector Installation
Repair & overhaul · Fuel Injectors
For the Westerbeke 90A FOUR, from the Westerbeke operator's manual.
Procedure
- Use new gaskets - do not reuse the old gaskets.
- Replace the copper sealing washer for each injector.
- Tighten the fuel injector holder bracket mounting nuts to the specified torque.
Specs & values
- Bracket mounting nuts torque: 34.0 - 40.0 ft-lb (4.7 - 5.5 kg-m)
- Nozzle torque: 29 - 36 ft-lb (4.0 - 5.0 kg-m)
Source: Westerbeke 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.