6A1-84 ENGINE MECHANICAL (M13 ENGINE)
6) Install bearing cap to cylinder block, making sure to point
arrow mark (on each cap) to crankshaft pulley side. Fit them
sequentially in ascending order, 1, 2, 3, 4 and 5, starting
from pulley side.
After applying engine oil to new bearing cap No.1 bolts ((1) –
(10)) and bearing cap No.2 bolts ((11) – (20)), tighten them
gradually as follows.
a) Tighten bolts (1) – (10) to 30 N·m (3.0 kg-m, 22.0 lb-ft)
according to numerical order as shown by using a 12 cor-
ner socket wrenches.
b) In the same manner as in Step a), tighten them to 50 N·m
(5.0 kg-m, 36.5 lb-ft).
c) In the same manner as in Step a), retighten them to 60°.
d) Tighten bolts (11) – (20) to 22 N·m (2.2 kg-m, 16.0 lb-ft)
according to numerical order as shown.
Tightening torque
Crankshaft bearing cap No.1 bolts (1) – (10)
: 50 N·m (5.0 kg-m, 36.5 lb-ft) and then turn to 60°
Crankshaft bearing cap No.2 bolts (11) – (20)
: 22 N·m (2.2 kg-m, 16.0 lb-ft)
7) Apply sealant to mating surface of rear oil seal housing (1).
“A” : Sealant 99000-31150
Sealant amount for rear oil seal housing
Width “a” : 3 mm, 0.12 in.
Height “b” : 2 mm, 0.08 in.
8) Install rear oil seal housing (1) and tighten bolts to specified
torque by using special tool.
Special tool
(A) : 09911-97720
Tightening torque
Rear oil seal housing bolts : 11 N·m (1.1 kg-m, 8.0 lb-ft) NOTE:
Never reuse bearing cap NO.1 bolts (1) - (10) once dis-
assembled it due to plastic deformation tightening.
After tightening cap bolts, check to be sure that crank-
shaft rotates smoothly when turning it by 12 N·m (1.2
kg-m, 9.0 lb-ft) torque or below.
A : Crankshaft side
ENGINE COOLING 6B-17
5) Remove water pump assembly (1).
INSPECTION
Rotate water pump by hand to check for smooth operation.
If pump does not rotate smoothly or makes abnormal noise,
replace it.
INSTALLATION
1) Apply sealant to mating surface of water pump as shown in
figure.
“A” : Sealant 99000-31150
Sealant quantity (to mating surface of water pump)
Width “a” : 3mm (0.12 in.)
Height “b” : 2mm (0.08 in.)
2) Install water pump assembly (1) to cylinder block and tighten
bolts and nut to specified torque.
Tightening torque
Water pump bolts and nut (a) : 22 N·m (2.2 kg-m, 16.0 lb-ft)
3) Install water pump pulley.
4) Install water pump/generator drive belt. Refer to “WATER
PUMP/GENERATOR DRIVE BELT” in this Section.
5) Install A/C compressor belt (if equipped). Refer to “COM-
PRESSOR DRIVE BELT” in Section 1B.
6) Fill coolant. Refer to “COOLING SYSTEM REFILL”.
7) Connect negative cable at battery.
8) Check each part for leakage.
CAUTION:
Do not disassemble water pump.
If any repair is required on pump, replace it as assembly.
“a”
“b”
