Caterpillar 320C / 320C EXCAVATOR GNG — Fuel Injection Nozzles - Install
Repair & overhaul
For the Caterpillar 320C / 320C EXCAVATOR GNG, from the Caterpillar service manual.
Browse Caterpillar generators & specs →
Before you start
- Keep all parts clean from contaminants.
Procedure
- Install a new seat washer (5).
- Install fuel injection nozzle (3).
- Install clamp (2), washer, and bolt (1) securing fuel injection nozzle to cylinder head assembly.
- Tighten bolt (1) to torque of 22 N·m (16 lb ft).
Specs & values
- 22 N·m (16 lb ft) nozzle clamp bolt
Source: Caterpillar 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.