Perkins 1104 — Turbocharger - Install

Maintenance

For the Perkins 1104, from the Perkins service manual.

Applies to: Perkins 1104, Perkins N H1 (Engine) engine

Procedure

1. Ensure turbocharger clean and free from damage; inspect for wear.
2. Test actuator for correct operation; replace complete turbocharger if damaged.
3. Clean mating surfaces of exhaust manifold; install studs to 18 N·m (13 lb ft).
4. Install new gasket to exhaust manifold.
5. Position turbocharger onto exhaust manifold; install nuts to 47 N·m (35 lb ft).
6. Position new joint and tube assembly onto turbocharger; install bolts finger tight.
7. Position new joint onto cylinder block; install bolts finger tight.
8. Tighten bolts to 22 N·m (16 lb ft); tube clips to 44 N·m (32 lb ft).
9. Lubricate turbocharger bearings with clean engine oil through oil inlet port.
10. Position tube assembly onto turbocharger; install new washers and banjo bolt finger tight.
11. Install new washers and banjo bolt to cylinder block; tighten finger tight.
12. Tighten banjo bolts to 18 N·m (13 lb ft).
13. Connect hose to actuator.
14. If equipped, install adapter and tighten nuts to 22 N·m (16 lb ft).
15. Connect air outlet and inlet hoses; tighten hose clamps to 5 N·m (44 lb in).

Full service-parts list: Perkins 1104 →

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.

More Perkins repair guides →