Perkins — Throttle Valve (Intake Air) - Remove and Install (Side Facing Inlet Elbow)

A Perkins service procedure — check it applies to your exact model before use.

Browse Perkins generators & specs →

Procedure

1. Removal:
2. 1. Loosen the hose clamp and disconnect the hose assembly from elbow (3).
3. 2. Slide the locking tab into the unlocked position and disconnect harness assembly (1) from throttle valve (2).
4. 3. Loosen hose clamp (6) and disconnect hose assembly (7) from elbow (3).
5. 4. Remove plug (4) from elbow (3). Remove sealing washer (5) from the plug.
6. 5. Remove nuts (9) from studs (13).
7. 6. Remove bolts (8).
8. 7. Remove gasket (12).
9. 8. Remove throttle valve (2) from studs (13).
10. 9. Remove gasket (14).
11. 10. If necessary, remove adaptor (11) and sealing washer (10) from elbow (3).
12. Installation:
13. 1. Check all components for wear and damage.
14. 2. If necessary, install studs (13).
15. 3. Install gasket (14) onto studs (13).
16. 4. If necessary, install adaptor (11) with new sealing washer (10) and apply Tooling (A), tighten to 20 N·m.
17. 5. Install throttle valve (2) onto studs (13).
18. 6. Install gasket (12) onto studs (13).
19. 7. Install bolt (8) in Position (X) to elbow (3) and tighten finger tight.
20. 8. Install nuts (9) to studs (13).
21. 9. Tighten bolts (8) and nuts (9) to 10 N·m.
22. 10. Install new sealing washer (5) to plug (4).
23. 11. Apply Tooling (A) to plug (4) and tighten to 50 N·m.
24. 12. Install the clamp to the air inlet hose and connect to air inlet elbow (3).
25. 13. Connect harness assembly (1) onto throttle valve (2). Slide the locking tab into the locked position.

Source: manual:854E-854F Disassebly and Assebly Section UENR0624-02.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.