Pontiac Fiero 1988 Service Manual page 366

ENGINE COOLING 6B-17
1— WATER PUMP
2— GASKET
3— BOLT- 10 N.m (7 LB. FT.
4— SEALER
H20041-6B
Figure 32 Water Pump — 2.8L
50 N-m
(37 LBS. FT.)
H 2 0 0 4 5 S B
E
2.
3.
4.
5.
6.
Figure 33 Tensioner — 2.5L
Install or Connect
A 3mm (1/8") bead of sealant on water pump
sealing surface.
Water pump front cover assembly, while sealer
is still wet, attaching bolts and torquing to speci-
fication. Bolts must also be coated with RTV
sealer to avoid coolant leaks.
Generator or A/C compressor.
Serpentine belt.
Engine coolant.
Negative battery cable.
WATER PUMP — 2.8L
Remove or Disconnect
1. Negative battery cable.
2. Engine coolant.
3. Drive belts.
4. Radiator and heater hose.
5. Water pump attaching bolts.
6. Water pump.
Clean
• Water pump mating surfaces.
E3
1.
3.
4.
5.
6.
Install or Connect
A 2mm (3/32") bead of sealant on the water
pump sealing surface.
Water pump attaching bolts with sealer and
torque bolts to specifications.
Radiator and heater hose.
Accessory drive belts to proper tension.
Engine coolant.
Negative battery cable.
COOLANT RECOVERY BOTTLE
1.
2.
Remove or Disconnect
Hose from recovery bottle.
Attaching screws and remove bottle.
Clean
• Recovery bottle with suitable solution.
E
1.
2.
3.
Install or Connect
Place bottle in vehicle and torque attaching
screws to 3 Nnn (27 lb. in.).
Coolant hose to bottle.
Fill bottle to appropriate mark.