Pontiac Fiero 1988 Service Manual page 308

2.5L ENGINE 6A1-7
1—INTAKE MANIFOLD
2—GASKET
3-BOLTS (7) 43 N m
(25 LB. FT.)
H 2 0 0 1 3 - 6 A 4
Fig. 11 Intake Manifold Assembly
Inspect
m For oil leaks.
• For proper completion of repair.
CYLINDER HEAD
|<"»| Remove or Disconnect
1. Negative battery cable.
2. Engine coolant.
3. Raise car.
4. Exhaust pipe.
5. Oxygen sensor connector.
6. Lower car.
7. Battery ground cable.
8. Oil level indicator tube.
9. Air cleaner.
10. From TBI assembly.
• Wiring.
• Throttle linkage.
1-MOUNTING SURFACES
OF BLOCK ASM., HEAD
ASM. AND BOTH SIDES
OF GASKET MUST BE
F R E E OF OIL AND
FOREIGN MATERIAL.
2-LOCATING PINS
NUMBERS SHOWN
DESIGNATE BOLT
POSITIONS AND
BOLT TIGHTENING
SEQUENCE.
0 0 0 4 6 A 4
Fig. 12 Cylinder Head Tightening Sequence (Typical)