Chevrolet 1991 Light Duty Truck Repair Manual page 385

31. Bolt
32. Rocker Arm Ball
33. Rocker Arm
45. Push Rod Guide
47. Push Rod
Figure 52—Valve Train Components
A
A. Apply A Continuous (5 mm 3 /i6-lnch)
Diameter Bead Of RTV As Shown
Figure 53—Applying RTV to the Pushrod Cover
7. Balls (32).
8. Bolts (31).
Install or Connect
• Bolts to 30 N-m (22 ft. lbs.). DO NOT OVER­
TIGHTEN.
9. Rocker arm cover (48) and gasket (49).
10. Rocker arm cover bolts.
Tighten
H
• Bolts to 8.5 N-m (75 in. lbs.).
COOLANT PUMP INSTALLATION
|+*-| Install or Connect (Figure 54 and 55)
1. Gasket.
*
110. Bolt
111. Coolant Pump
112. Gasket
Figure 54— Coolant Pump Components
8. Stud
9. Bolt
10. Coolant Fitting
F9396
11. Gasket
12. Thermostat
13. Thermostat Housing
14. Bolt
15. Hose Clamp
16. Hose
21. Gasket
B7963
Figure 55—Thermostat Housing Components
2.5L L4 ENGINE 6A1-27
110
110
F9392
F1986