Disassembly and assembly

Illustration 98 g02898617
Illustration 99 g02898616
2. If necessary, install new O-ring seal (8) (not
shown) to Exhaust Gas Recirculation (EGR) valve
(4). Install tube assembly (7) to EGR valve (4).
3. Install new clamp (6) to EGR valve (4).
4. Position a new clamp (6) onto EGR valve (4).
5. Install bolts (11) to EGR valve (4) finger tight.
6. Position clamp (6). Tighten the clamp to a torque of
10 N·m (89 lb in).
7. Tighten bolts (11) to a torque of 25 N·m (221 lb in).
Note: Ensure that the bolts are installed into the
correct position.
8. If necessary, install tube (19) to hose (16). Slide
hose clamp (17) into position and tighten securely.
9. Install new O-ring seals (21) (not shown) to tube
assembly (19).
10. Install tube assembly (19) to EGR valve (4).
11. Install bolt (18) and bolt (20) finger tight. Tighten
the bolt
12. Tighten bolt (20) to a torque of 10 N·m (89 lb in).
13. Tighten bolt (18) to a torque of 25 N·m (221 lb in)
.
14. Position new gasket (15) onto flexible tube
assembly (13).
15. Position flexible tube assembly (13) onto the
exhaust manifold. Install bolts (14) finger tight.
Note: Ensure that the flexible tube assembly can
move freely.
16. Position gasket (10) (not shown) between flexible
tube assembly (13) and EGR valve (4). Install
bolts (12) finger tight.
Note: Ensure that the flexible tube assembly can
move freely and the gasket is correctly positioned.
17. Tighten bolts (12) to a torque of 25 N·m
(221 lb in).
18. Tighten bolts (14) to a torque of 25 N·m
(221 lb in).
19. Install hose assembly (5) onto pipe (7). Position
hose clamp and tighten the clamp securely.
58 UENR0624-03
Disassembly and Assembly Section
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