1996 TOYOTA T100 check oil

Downloaded from www.Manualslib.com manuals search engine P14927A03753
P14933A03754
P14928
Free
P14929
Lock
P14934
Air
− ENGINE MECHANICAL (3RZ−FE)TIMING CHAIN
EM−19
1996 TOYOTA T100 (RM449U)
2. INSPECT CHAIN TENSIONER SLIPPER AND VIBRA-
TION DAMPERS
Measure the chain tensioner slipper and vibration damper
wears.
Maximum wear: 1.0 mm (0.039 in.)
If the wear is greater than maximum, replace the slipper and/or
dampers.
3. INSPECT NO.2 CHAIN TENSIONER
(a) Inspect the chain tensioner
Check that the plunger moves smoothly when the
ratchet pawl is raised with your finger.
Release the ratchet pawl and check that the plung-
er is locked in place by the ratchet pawl and does
not move when pushed with your finger.
(b) Inspect the oil jet (No.2 chain tensioner).
Check the oil jet for damage or clogging.
If necessary, replace the oil jet (No.2 chain tensioner).

Downloaded from www.Manualslib.com manuals search engine P03976
P03977
EM3322
Free Distance
P14668
Plastigage
P14665
EM−44
− ENGINE MECHANICAL (3RZ−FE)CYLINDER HEAD
1996 TOYOTA T100 (RM449U)
15. INSPECT CAM LOBES
Using a micrometer, measure the cam lobe height.
Standard cam lobe height:
Intake
45.31 − 45.41 mm (1.7839 − 1.7878 in.)
Exhaust
45.06 − 45.16 mm (1.7740 − 1.7779 in.)
If the cam lobe height is less than standard allowable, replace
the camshaft.
16. INSPECT CAMSHAFT JOURNALS
Using a micrometer, measure the journal diameter.
Journal diameter:
26.959 − 26.975 mm (1.0614 − 1.0620 in.)
If the journal diameter is not as specified, check the oil clear-
ance.
17. INSPECT CAMSHAFT BEARING
Check the bearings for flaking and scoring.
If the bearings are damaged, replace the bearing caps and cyl-
inder head as a set.
18. INSPECT CAMSHAFT GEAR SPRING
Using a vernier caliper, measure the free distance between the
spring ends.
Free distance:
22.5 − 22.9 mm (0.886 − 0.902 in.)
If the free distance is not as specified, replace the gear spring.
19. INSPECT CAMSHAFT JOURNAL OIL CLEARANCE
(a) Clean the bearing caps and camshaft journals.
(b) Place the camshafts on the cylinder head.
(c) Lay a strip of Plastigage across each of the camshaft jour-
nals.
(d) Install the bearing caps (See page EM−50).
Torque: 15.5 N·m (160 kgf·cm, 12 ft·lbf)
NOTICE:
Do not turn the camshaft.
(e) Remove the bearing caps.
(f) Measure the Plastigage at its widest point.
Standard oil clearance:
0.025 − 0.062 mm (0.0010 − 0.0024 in.)
Maximum oil clearance:
0.08 mm (0.0031 in.)
If the oil clearance is greater than maximum, replace the cam-
shaft. If necessary, replace the bearing caps and cylinder head
as a set.
(g) Completely remove the Plastigage.

Downloaded from www.Manualslib.com manuals search engine P14680
Z10935
EM1OL−01
Z15489
90°
90°
Front
Painted Mark
P14709
EM−50
− ENGINE MECHANICAL (3RZ−FE)CYLINDER HEAD
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. PLACE CYLINDER HEAD ON CYLINDER BLOCK
(a) Apply seal packing to the 2 locations as shown.
Seal packing:
Part No. 08826−00080 or equivalent
NOTICE:
Do not apply too much seal packing.
(b) Place a new cylinder head gasket in position on the cylin-
der block.
NOTICE:
Be careful of the installation direction.
(c) Place the cylinder head in position on the cylinder head
gasket.
2. INSTALL CYLINDER HEAD BOLTS
HINT:
The cylinder head bolts are tightened in 3 progressive
steps (steps (b) and (d)).
If any cylinder head bolt is broken or deformed, replace
it.
(a) Apply a light coat of engine oil on the threads and under
the heads of the cylinder head bolts.
(b) Install and uniformly tighten the 10 cylinder head bolts
and plate washers in several passes, in the sequence
shown.
Torque: 39 N·m (400 kgf·cm, 29 ft·lbf)
If any of the cylinder head bolts does not meet the torque speci-
fication, replace the cylinder head bolt.
(c) Mark the front of the cylinder head bolt head with paint.
(d) Retighten the cylinder head bolts by 90° in the numerical
order shown.
(e) Retighten the cylinder head bolts by an additional 90°.
(f) Check that the painted mark is now facing rearward.
(g) Install and torque the 2 mounting bolts.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)

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7
3
1
5
98
4
2
6
10
Z11084
P14695
A01399
Dot Mark
P14698
− ENGINE MECHANICAL (3RZ−FE)CYLINDER HEAD
EM−53
1996 TOYOTA T100 (RM449U)
(5) Apply light coat of engine oil on the threads and un-
der the heads of the bearing cap bolts.
(6) Install and uniformly tighten the 10 bearing cap
bolts in several passes in the sequence shown.
(7) Remove a service bolt.
(8) Check that the intake and exhaust camshafts turn
smoothly.
5. SET NO.1 CYLINDER TO TDC/COMPRESSION
(a) Turn the crankshaft pulley clockwise, and align its groove
with the timing mark ”0” of the timing chain cover.
(b) Turn the camshafts so that the timing marks with one and
2 dots will be in straight line on the cylinder head surface
as shown in the illustration.
6. INSTALL CAMSHAFT TIMING GEAR
HINT:
Check that the matchmarks on the camshaft timing gear and
timing chain are aligned.
(a) Place the gear over the straight pin of the intake cam-
shaft.

Downloaded from www.Manualslib.com manuals search engine EM−74
− ENGINE MECHANICAL (3RZ−FE)ENGINE UNIT
1996 TOYOTA T100 (RM449U)
23. INSTALL AIR CLEANER CASE
(a) Install the air cleaner case with 3 bolts.
(b) Install the air cleaner element.
24. INSTALL MAF METER, RESONATOR AND AIR
CLEANER CAP
(a) Connect the air cleaner hose clamp.
(b) Install the air cleaner cap, MAF meter and resonator with
the 4 clips.
(c) Connect the MAF meter connector, IAT sensor connector
and wire clamp.
25. INSTALL RADIATOR (See page CO−20)
26. INSTALL RADIATOR RESERVOIR TANK
27. FILL WITH ENGINE OIL
28. FILL WITH ENGINE COOLANT
29. FILL TRANSMISSION OIL
30. INSTALL BATTERY
31. START ENGINE AND CHECK FOR LEAKS
32. CHECK IGNITION TIMING (See page EM−11)
33. INSTALL ENGINE UNDER COVER
Install the engine under cover with the 4 bolts.
34. INSTALL HOOD
35. VEHICLE ROAD TEST
Check for abnormal noise, shock, slippage, and smooth opera-
tion.
36. RECHECK ENGINE COOLANT AND ENGINE OIL LEV-
ELS

Downloaded from www.Manualslib.com manuals search engine P14772
P14773
P14776
P14777
Plastigage
P14781
− ENGINE MECHANICAL (3RZ−FE)CYLINDER BLOCK
EM−77
1996 TOYOTA T100 (RM449U)
17. CHECK CONNECTING ROD THRUST CLEARANCE
Using a dial indicator, measure the thrust clearance while mov-
ing the connecting rod back and forth.
Standard thrust clearance:
0.160 − 0.312 mm (0.0063 − 0.0123 in.)
Maximum thrust clearance:
0.35 mm (0.0138 in.)
If the thrust clearance is greater than maximum, replace the
connecting rod assembly. If necessary, replace the crankshaft.
18. REMOVE CONNECTING ROD CAPS AND CHECK OIL
CLEARANCE
(a) Using a punch or numbering stamp, place the matchmark
on the connecting rod cap to ensure correct reassembly.
(b) Remove the connecting rod cap nuts.
(c) Using a plastic−faced hammer, lightly tap the connecting
rod bolts and lift off the connecting rod cap.
HINT:
Keep the lower bearing inserted with the connecting rod cap.
(d) Cover the connecting rod bolts with a short piece of hose
to protect the crankshaft from damage.
(e) Clean the crank pin and bearing.
(f) Check the crank pin and bearing for pitting and scratches.
If the crank pin or bearing is damaged, replace the bearings. If
necessary, grind or replace the crankshaft.
(g) Lay a strip of Plastigage across the crank pin.
(h) Install the connecting rod cap with the 2 nuts (See page
EM−95).
Torque:
1st 45 N·m (460 kgf·cm, 33 ft·lbf)
2nd Turn 90°
NOTICE:
Do not turn the crankshaft.
(i) Remove the 2 nuts and connecting rod cap (See proce-
dure (b) and (c) above).
(j) Measure the Plastigage at its widest point.
Standard oil clearance:
STD
0.030 − 0.055 mm (0.0012 − 0.0022 in.)
U/S 0.25
0.031 − 0.071 mm (0.0012 − 0.0026 in.)
Maximum oil clearance:
0.10 mm (0.0039 in.)

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Z11077
6
10
82
1
5
9
7
3 4
P14787
− ENGINE MECHANICAL (3RZ−FE)CYLINDER BLOCK
EM−79
1996 TOYOTA T100 (RM449U)
20. CHECK CRANKSHAFT THRUST CLEARANCE
Using a dial indicator, measure the thrust clearance while prying
the crankshaft back and forth with a screwdriver.
Standard thrust clearance:
0.020 − 0.220 mm (0.0008 − 0.0087 in.)
Maximum thrust clearance:
0.30 mm (0.0118 in.)
If the thrust clearance is greater than maximum, replace the
thrust washers as a set.
Thrust washer thickness:
2.440 − 2.490 mm (0.0961 − 0.0980 in.)
21. REMOVE MAIN BEARING CAPS AND CHECK OIL
CLEARANCE
(a) Uniformly loosen and remove the main bearing cap bolts
in several passes, in the sequence shown.
(b) Using the removed main bearing cap bolts, pry the main
bearing cap back and forth, and remove the main bearing
caps, lower bearings and (No.3 main bearing cap only)
lower thrust washers.
HINT:
Keep the lower bearing and main bearing cap together.
Arrange the main bearing caps and lower thrust washers
in correct order.
(c) Lift out the crankshaft.
HINT:
Keep the upper bearings and upper thrust washers together
with the cylinder block.
(d) Clean each main journal and bearing.
(e) Check each main journal and bearing for pitting and
scratches.
If the journal or bearing is damaged, replace the bearings. If
necessary, grind or replace the crankshaft.
(f) Place the crankshaft on the cylinder block.

Downloaded from www.Manualslib.com manuals search engine Z11076
P14762
P14760
P14764
P03870
− ENGINE MECHANICAL (3RZ−FE)CYLINDER BLOCK
EM−83
1996 TOYOTA T100 (RM449U)
(b) Remove these parts from balance shaft assembly:
(1) No.2 balance shaft
(2) No.2 balance shaft thrust prate
(3) Balance shaft timing sprocket
28. CHECK FIT BETWEEN PISTON AND PISTON PIN
Try to move the piston back and forth on the piston pin.
If any movement is felt, replace the piston and pin as a set.
29. REMOVE PISTON RINGS
(a) Using a piston ring expander, remove the 2 compression
rings.
(b) Remove the 2 side rails and oil ring by hand.
HINT:
Arrange the rings in correct order only.
30. DISCONNECT CONNECTING ROD FROM PISTON
(a) Using a small screwdriver, pry out the 2 snap rings.
(b) Gradually heat the piston to 80 − 90°C ( 176 − 194
°F).
(c) Using plastic−faced hammer and brass bar, lightly tap out
the piston pin and remove the connecting rod.
HINT:
The piston and pin are a matched set.
Arrange the pistons, pins, rings, connecting rods and
bearings in correct order.