Page 317 of 557

4. Damper
6A1-22 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
2) Install tensioner (2) and tensioner plate (3):
Do not tighten tensioner bolt (1) with wrench yet. Hand tighten
only at this time.
Check to ensure that plate movement in arrow direction as
shown in figure causes tensioner to move in the same direction.
If no associated movement between plate and tensioner occurs,
remove tensioner and plate again and reinsert plate lug into ten-
sioner hole.
3) Check that timing mark (2) on camshaft timing belt pulley is
aligned with “V” mark (1) on cylinder head cover. If not, align two
marks by turning camshaft but be careful not to turn it more than
its allowable turning range which is described on previous page.
4) Check that timing mark (2) on crankshaft timing belt pulley is
aligned with arrow mark (1) on oil pump case. If not, align two
marks by turning crankshaft but be careful not to turn it more
than its allowable turning range which is described on previous
page.
5) Install timing belt and tensioner spring (2).
With two sets of marks aligned and tensioner plate pushed up,
install timing belt on two pulleys in such a way that drive side (1)
of belt is free from any slack.
And then install tensioner spring as shown in figure, and hand-
tighten tensioner stud (3).
NOTE:
When installing timing belt, match arrow mark (
) on
timing belt with rotating direction of crankshaft.
In this state, No. 4 piston is at top dead center of compres-
sion stroke.
Page 318 of 557

1. Clamp
1. Long bolt
2. Short bolt
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-23
6) To take up slack of timing belt, turn crankshaft two rotations
clockwise after installing it. After making sure that belt is free
from slack, tighten tensioner stud first and then tensioner bolt
to each specified torque.
Then confirm again that two sets of marks are aligned respec-
tively.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
(b): 25 N
.m (2.5 kg-m, 18.0 lb-ft)
7) Install timing belt outside cover.
Before installing, make sure that seal is between water pump
and oil pump case.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
8) With crankshaft locked, remove crankshaft timing belt pulley
bolt (4).
9) Install crankshaft pulley (2).
Fit hole of pulley to pin (1) on crankshaft timing belt pulley, and
tighten pulley bolts (3) to specified torque.
Tightening Torque
(a): 16 N
.m (1.6 kg-m, 11.5 lb-ft)
10) With crankshaft locked using flat end rod or the like, tighten
crankshaft timing belt pulley bolt (4).
Tightening Torque
(b): 130 N
.m (13.0 kg-m, 94.0 lb-ft)
11) Clamp harness securely.
Page 319 of 557
6A1-24 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
12) Install water pump pulley (1) and drive belt.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
13) Adjust drive belt tension referring to Section 6B.
14) Adjust power steering pump belt tension or A/C compressor
belt tension, if equipped.
Refer to Section 0B.
15) Install P / S hose stay (if equipped).
16) Install air cleaner case with air cleaner outlet hose.
17) Install right side of engine under cover.
18) Install clutch housing (torque converter housing for A / T) lower
plate.
19) Connect negative cable at battery.
Page 320 of 557
1. Oil pan:
Apply sealant 99000-31150 to
oil pan mating surface.
2. Oil pump strainer
3. Seal
4. Drain plug gasket
5. Drain plug
6. CKP sensor : Tightening Torque
: Do not reuse
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-25
OIL PAN AND OIL PUMP STRAINER
REMOVAL
1) Raise vehicle.
2) Drain engine oil by removing drain plug (1).
3) Remove right side of engine under cover.
4) Disconnect CKP sensor coupler and remove CKP sensor (1) by
removing its bolt. Then remove CKP sensor wire harness from
clamp.
5) Remove clutch housing (torque converter housing for A / T) low-
er plate.
Page 321 of 557
2. O-ring
6A1-26 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
6) Remove oil pan (3) and then oil pump strainer (1).
CLEANING
Clean mating surfaces of oil pan and cylinder block.
Remove oil, old sealant, and dusts from mating surfaces and oil
pan inside.
Clean oil pump strainer screen.
INSTALLATION
1) Apply sealant to oil pan mating surface continuously as shown
in figure.
“A” Sealant: 99000-31150
Sealant amount
Width “a”: 4 mm, 0.16 in.
Height “b”: 2 mm, 0.08 in.
2) Install O-ring (2) into cylinder block securely as shown in figure.
Install oil pump strainer (1) to cylinder block.
Tighten strainer bolt first and then bracket bolt to specified
torque.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
After fitting oil pan (3) to cylinder block, run in securing bolts and
start tightening at the center: move wrench outward, tightening
one bolt at a time.
Tighten bolts to specified torque.
Tightening Torque
(b): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
Page 322 of 557
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-27
3) Install new gasket and drain plug to oil pan.
Tighten drain plug to specified torque.
Tightening Torque
(a): 50 N
.m (5.0 kg-m, 36 lb-ft)
4) Install clutch (torque converter) housing lower plate.
5) Install CKP sensor (1) and connect its coupler, then clamp its
harness.
Tightening Torque
(a): 10 N
.m (1.0 kg-m, 7.5 lb-ft)
6) Install right side of engine under cover.
7) Refill engine with engine oil referring to “ENGINE OIL CHANGE”
in Section 0B.
Page 323 of 557

1. Rotor plate
2. Inner rotor:
Apply thin coat of engine oil.
3. Outer rotor:
Apply thin coat of engine oil.
4. Gasket
5. Pin
6. Pin
7. Relief valve:
Apply thin coat of engine oil.
8. Spring
9. Retainer
10. Retainer ring
11. Front oil seal:
Apply engine oil to contact
part of crankshaft with oil seal lip.
12. Plate screw
13. Bolt (short)
14. Bolt (long)
: Tightening Torque
: Do not reuse
6A1-28 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
OIL PUMP
REMOVAL
1) Disconnect negative cable at battery.
2) Remove timing belt as previously outlined.
3) Remove generator and its bracket.
NOTE:
When installing bracket, fasten nut (A) first.
4) Remove power steering pump bracket or A / C compressor
bracket, if equipped.
NOTE:
When installing bracket, fasten bolt (B) first.
5) Remove oil pan and oil pump strainer as previously outlined.
6) Remove crankshaft timing belt pulley (3).
Lock crankshaft inserting flat end rod or the like (1) between fly-
wheel ring gear and transmission case.
With crankshaft locked, remove crankshaft timing belt pulley
bolt (2).
Page 324 of 557
4. Guide seal
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-29
7) Remove oil pump assembly (1) after removing bolts (2).
DISASSEMBLY
1) Remove oil level gauge guide bolt (3) and pull out guide (2) from
oil pump (1).
2) Remove rotor plate (1).
3) Remove outer rotor (1) and inner rotor (2).
INSPECTION
Check oil seal lip for fault or other damage. Replace as necessary.