Upper Intake Manifold Installation; Rocker Arm Cover Installation - GMC T Series 1994 Repair Manual

UPPER INTAKE MANIFOLD
INSTALLATION
•► 4-
Install or Connect (Figure 52)
NOTICE: For steps 3 and 4, refer to "Notice
on page 6A4-1.
1. Upper intake manifold gasket.
2. Upper intake manifold.
• Use care not to pinch the in je c to r wires
between the upper and lower intake manifolds.
3. Upper intake manifold bolts, studs, and support.
Tighten
$
• Upper intake manifold bolts and studs to 10
(88
N-m lbs. in.) in sequence (figure 52).
4. Coil and nuts.
Tighten
(88
• Nuts to 10 N-m
5. Plastic cover.
ROCKER ARM COVER
INSTALLATION
+4-
Install or Connect (Figure 53)
1. New gasket (3).
2. Rocker arm cover (2).
1. BOLT
2. COVER, ROCKER ARM VALVE
"
lbs. in.).
Figure 52— Upper Intake Manifold Bolt Tightening
Sequence
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