S10/T10 P/U 2WD L4-151 2.5L (1988)
Install or Connect
1. Pushrod guides (if removed).
2. Pushrods. Make sure the pushrods seat properly in the hydraulic lifters.
3. Rocker arms with balls.
Important
- When new rocker arms and/or balls are installed, coat their bearing surfaces with 'Molykote" or equivalent.
4. Rocker arm bolts.
Tighten
- Rocker arm bolts (10) to 32 N.m (24 ft. lbs.). The hydraulic lifter should be on base circle of the camshaft. DO NOT OVERTIGHTEN.
5. Tighten rocker arm cover bolts to 5.0 N.m (48in. lbs.)