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OIL PUMP DISASSEMBLY
1. REMOVE RELIEF VALVE
(a) Using snap ring pliers, remove the snap ring.
(b) Remove the retainer, spring and relief valve. (b) Using a plastic±faced hammer, remove the oil pump
by carefully tapping the oil pump body.
(c) Remove the gasket.
COMPONENTS FOR DISASSEMBLY AND
ASSEMBLY
± 5S±FE ENGINELUBRICATION SYSTEMEG1±279
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2. INSPECT DRIVE AND DRIVEN ROTORS
A. Inspect rotor body clearance
Using a thickness gauge, measure the clearance be±
tween the driven rotor and body.
Standard body clearance:
0.10 ± 0.16 mm (0.0039 ± 0.0063 in.)
Maximum body clearance:
0.20 mm (0.0079 in.)
If the body clearance is greater than maximum, re±
place the rotors as a set. If necessary, replace the oil
pump assembly.
B. Inspect rotor tip clearance
Using a thickness gauge, measure the clearance be±
tween the drive and driven rotor tips.
Standard tip clearance:
0.04 ± 0.16 mm (0.0016 ± 0.0063 in.)
Maximum tip clearance:
0.20 mm (0.0079 in.)
If the tip clearance is greater than maximum, replace
the rotors as a set.
OIL PUMP INSPECTION
1. INSPECT RELIEF VALVE
Coat the valve with engine oil and check that it falls
smoothly into the valve hole by its own weight.
If it doesn't, replace the relief valve. If necessary,
replace the oil pump assembly.2. REMOVE DRIVE AND DRIVEN ROTORS
Remove the 2 bolts, pump body cover, O±ring, the
drive and driven rotors.
± 5S±FE ENGINELUBRICATION SYSTEMEG1±280
Page 331 of 4770
2. INSTALL OIL SEAL
(a) Using SST and a hammer, tap in a new oil seal until its
surface is flush with the oil pump cover edge.
SST 09620±30010 (09627±30010, 09631±00020)
(b) Apply MP grease to the oil seal lip.
CRANKSHAFT FRONT OIL SEAL
REPLACEMENT
HINT: There are 2 methods (A and B) to replace the oil
seal which are as follows:
(b) Using SST and a hammer, tap in a new oil seal until its
surface is flush with the oil pump case edge.
SST 09226 ±10010
(c) Apply MP grease to the oil seal lip.
OIL PUMP OIL SEAL REPLACEMENT
1. REMOVE OIL SEAL
Using a screwdriver, pry out the oil seal.
REPLACE CRANKSHAFT FRONT OIL SEAL
A. If oil pump is removed from cylinder block:
(a) Using screwdriver and hammer, tap out the oil seal.
± 5S±FE ENGINELUBRICATION SYSTEMEG1±281
Page 332 of 4770
OIL PUMP ASSEMBLY
(See Components for Disassembly and Assembly)
1. INSTALL DRIVE AND DRIVEN ROTORS
(a) Place the drive and driven rotors into pump body with
the marks facing the pump body cover side. B. If oil pump is installed to the cylinder block:
(a) Using a knife, cut off the oil seal lip.
(b) Using a screwdriver, pry out the oil seal.
NOTICE: Be careful not to damage the crankshaft. Tape
the screwdriver tip.
2. INSTALL RELIEF VALVE
(a) Insert the relief valve, spring and retainer into the
pump body hole.
(b) Using snap ring pliers, install the snap ring. (c) Apply MP grease to a new oil seal lip.
(d) Using SST and a hammer, tap in the oil seal until its
surface is flush with the oil pump case edge.
SST 09226 ±10010
(b) Install the pump body cover with the 2 bolts.
Torque: 8.8 N±m (90 kgf±cm. 78 in.±lbf)
± 5S±FE ENGINELUBRICATION SYSTEMEG1±282
Page 333 of 4770
OIL PUMP INSTALLATION
(See Components for Removal and Installation)
1. INSTALL OIL PUMP
Install a new gasket and the oil pump with the 12
bolts.
Torque: 9.3 N±m (95 kgf±cm, 82 in.±lbf)
HINT: Long bolts are indicated in the illustration.
Bolt length:
Long bolt
35 mm (1.38 in.)
Others
25 mm (0.98 in.)
3. INSTALL CRANKSHAFT TIMING PULLEY
(a) Align the timing pulley set key with the key groove of
the pulley.
(b) Slide on the timing pulley, facing the flange side
inward. 2. INSTALL OIL PUMP PULLEY
(a) Align the cutouts of the pulley and shaft, and slide on
the pulley.
(b) Using SST, install the nut.
SST 09616±30011
Torque: 28 N±m (290 kgf±cm, 21 ft±lbf)
± 5S±FE ENGINELUBRICATION SYSTEMEG1±283
Page 334 of 4770

8. INSTALL OIL PAN
(a) Remove any old packing (FIPG) material and be care±
ful not to drop any oil on the contact surfaces of the
oil pan and cylinder block.
wUsing a razor blade and gasket scraper, remove
all the old packing (FIPG) material from the
gasket surfaces and sealing groove.
wThoroughly clean all components to remove all
the loose material.
wUsing a non±residue solvent, clean both sealing
surfaces.
NOTICE: Do not use a solvent which will affect the paint±
ed surfaces.
(b) Apply seal packing to the oil pan as shown in the
illustration.
Seal packing:
Part No.08826 ± 00080 or equivalent
wInstall a nozzle that has been cut to a 3±5 mm
(0.12±0.20 in.) opening.
wParts must be assembled within 5 minutes of
application. Otherwise the material must be re±
moved and reapplied.
wImmediately remove nozzle from the tube and
reinstall cap. 4. INSTALL NO.2 IDLER PULLEY
(a) Install the pulley with the bolt.
Torque: 42 N±m (425 kgf±cm, 31 ft±lbf)
HINT: Use a bolt 35 mm (1.38 in.) in length.
(b) Check that the idler pulley moves smoothly.
5. INSTALL TIMING BELT (See page EG1±33)
6. REMOVE ENGINE SLING DEVICE
7. INSTALL OIL STRAINER
Install a new gasket and the oil strainer with bolt and
nuts.
Torque: 5.4 N±m (55 kgf±cm, 48 in.±lbf)
± 5S±FE ENGINELUBRICATION SYSTEMEG1±284
Page 335 of 4770
10. INSTALL FRONT EXHAUST PIPE
(a) Place 2 new gaskets on the front and rear of the front
exhaust pipe.
(b) Temporarily install the 2 bolts and 2 new nuts holding
front exhaust pipe to the center exhaust pipe.
(c) Using a 14 mm deep socket wrench, install the 3 new
nuts holding the front exhaust pipe to the WU±TWC.
Torque: 62 N±m (630 kgf±cm, 46 ft±lbf)
(d) Tighten the 2 bolts and 2 nuts holding front exhaust
pipe to the center exhaust pipe.
Torque: 56 N±m (570 kgf±cm, 41 ft±lbf)
(e) Install the bracket with the 2 bolts.
11. CONNECT NEGATIVE (±) TERMINAL CABLE TO
BATTERY
12. FILL WITH ENGINE OIL (See page EG1±275)
13. START ENGINE AND CHECK FOR LEAKS
14. RECHECK ENGINE OIL LEVEL
15. INSTALL HOOD (c) Install the oil pan with 17 bolts and 4 nuts.
Torque: 5.4 N±m (55 kgf±cm, 48 in.±lbf)
(d) Install the dipstick.
9. INSTALL STIFFENER PLATE
Install the stiffener plate with the 3 bolts.
Torque: 37 N±m (380 kgf±cm, 27 ft±Ibf)
± 5S±FE ENGINELUBRICATION SYSTEMEG1±285
Page 336 of 4770
OIL COOLER REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE OIL FILTER
Using SST, remove the oil filter.
SST 09228±06500
3. DISCONNECT WATER BYPASS HOSES FROM OIL
COOLER
Disconnect the 2 water bypass hoses.
OIL COOLER
COMPONENTS FOR REMOVAL AND
INSTALLATION
± 5S±FE ENGINELUBRICATION SYSTEMEG1±286