1996 TOYOTA T100 engine

Downloaded from www.Manualslib.com manuals search engine LU02V−02
P21633
: Specified torque
200 (2,650, 191)
N·m (kgf·cm, ft·lbf)
− LUBRICATION (3RZ−FE)OIL PUMP
LU−5
111 3 Author: Date:
1996 TOYOTA T100 (RM449U)
OIL PUMP
COMPONENTS

Downloaded from www.Manualslib.com manuals search engine P21644
LU−6
− LUBRICATION (3RZ−FE)OIL PUMP
111 4 Author: Date:
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine LU02W−01
− LUBRICATION (3RZ−FE)OIL PUMP
LU−7
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE TIMING CHAIN COVER
(See page EM−14)
2. REMOVE NO.1 TIMING CHAIN AND CAMSHAFT TIMING GEAR
(See page EM−14)

Downloaded from www.Manualslib.com manuals search engine LU02X−02
P14865
Z11073
LU−8
− LUBRICATION (3RZ−FE)OIL PUMP
1996 TOYOTA T100 (RM449U)
DISASSEMBLY
1. REMOVE DRIVE AND DRIVEN ROTORS
Remove the 9 screws, pump cover, drive rotor, driven rotor and
O−ring.
2. REMOVE RELIEF VALVE
(a) Using snap ring pliers, remove the snap ring.
(b) Remove the these parts:
(1) Retainer
(2) Spring
(3) Relief valve

Downloaded from www.Manualslib.com manuals search engine LU02Y−02
P14867
P14873
P14872
P14874
− LUBRICATION (3RZ−FE)OIL PUMP
LU−9
1996 TOYOTA T100 (RM449U)
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 does not, replace the relief valve. If necessary, replace the
oil pump assembly.
2. INSPECT ROTOR BODY CLEARANCE
Using a thickness gauge, measure the clearance between the
driven rotor and body.
Standard body clearance:
0.100 − 0.175 mm (0.0039 − 0.0069 in.)
Maximum body clearance:
0.30 mm (0.0118 in.)
If the body clearance is greater than maximum, replace the ro-
tors as a set. If necessary, replace the oil pump assembly.
3. INSPECT ROTOR SIDE CLEARANCE
Using a thickness gauge and precision straight edge, measure
the clearance between the rotors and precision straight edge.
Standard side clearance:
0.030 − 0.090 mm (0.0012 − 0.0035 in.)
Maximum side clearance:
0.15 mm (0.0059 in.)
If the side clearance is greater than maximum, replace the ro-
tors as a set. If necessary, replace the oil pump assembly.
4. INSPECT ROTOR TIP CLEARANCE
Using a thickness gauge, measure the clearance between the
drive and driven rotor tips.
Standard tip clearance:
0.110 − 0.240 mm (0.0043 − 0.0094 in.)
Maximum tip clearance:
0.25 mm (0.0098 in.)
If the tip clearance is greater than maximum, replace the rotors
as a set.

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P14862
P14864
SST
P14861
P14863
SST
LU−10
− LUBRICATION (3RZ−FE)OIL PUMP
1996 TOYOTA T100 (RM449U)
REPLACEMENT
REPLACE CRANKSHAFT FRONT OIL SEAL
HINT:
There are 2 methods (A and B) to replace the oil seal which are
as follows:
(a) If oil pump is removed from cylinder block.
(1) Using a screwdriver and a hammer, tap out the oil
seal.
(2) Using SST and a hammer, tap in a new oil seal until
its surface is flush with the oil pump case edge.
SST 09223−50010
(3) Apply MP grease to the oil seal lip.
(b) If oil pump is installed to cylinder block.
(1) Using a screwdriver, pry out the oil seal.
NOTICE:
Be careful not to damage the crankshaft. Tape the screw-
driver tip.
(2) Apply MP grease to a new oil seal lip.
(3) Using SST and a hammer, tap in the oil seal until its
surface is flush with the oil pump case edge.
SST 09223−50010

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Z11072
P14912
P14866
New O−Ring
− LUBRICATION (3RZ−FE)OIL PUMP
LU−11
1996 TOYOTA T100 (RM449U)
REASSEMBLY
1. INSTALL RELIEF VALVE
(a) Install these parts:
(1) Relief valve
(2) Spring(s)
(3) Retainer
(b) Using snap ring pliers, install the snap ring.
2. INSTALL DRIVE AND DRIVEN ROTORS
(a) Place the drive and driven rotors into the pump body.
(b) Place a new O−ring to the pump body.
(c) Install the pump cover with the 9 screws.

Downloaded from www.Manualslib.com manuals search engine LU031−01
LU−12
− LUBRICATION (3RZ−FE)OIL PUMP
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. INSTALL NO.1 TIMING CHAIN AND CAMSHAFT TIMING GEAR
(See page EM−20)
2. INSTALL TIMING CHAIN COVER
(See page EM−20)