Pontiac Fiero 1988 Service Manual page 340

2.8 LITER V-6 ENGINE P CARLINE 6A2-1S
1 - B O L T / S T U D LOCKWASHER ASM.(L.H
ONLY) 24 N-m {18 LB.FT.)
2 - E X H A U S T M A N I F O L D ASM. R.H.
3 - B O L T - 3 0 N-m (22 L B . F T . )
4 - C R O S S O V E R PIPE
5 - S E A L
6 - M U F F L E R
7 - SPRING
8 - B O L T - 2 0 N*m (15LB.FT.)
9 - B O L T & LOCKWASHER ASM.
24 N-m (18 L B . F T . )
1 0 - E X H A U S T MANIFOLD ASM.
L.H.
11— G A S K E T
5 2 0 0 4 8 - 8 A 2
Fig. 10 Exhaust Manifold
ROCKER ARMS
T ^ l f F T E R S
Fig. 11 Valve Mechanism
Figure 12 Adjusting Valve Lash
Intake - 2, 3, 4
5. Rocker arm covers.
U J
Inspect
• Start engine. Check timing and idle speed.
V A L V E S T E M OIL S E A L A N D / O R V A L V E
SPRING
k - M Remove or Disconnect