Page 41 of 2062

Downloaded from www.Manualslib.com manuals search engine MA002−05
MA−2
− MAINTENANCEINSIDE VEHICLE
37 Author: Date:
1996 TOYOTA T100 (RM449U)
INSIDE VEHICLE
GENERAL MAINTENANCE
These are maintenance and inspection items which are considered to be the owner’s responsibility.
They can be done by the owner or they can have them done at a service shop.
These items include those which should be checked on a daily basis, those which, in most cases, do not
require (special) tools and those which are considered to be reasonable for the owner to do.
Items and procedures for general maintenance are as follows.
1. GENERAL NOTES
Maintenance items may vary from country to country. Check the owner’s manual supplement in which
the maintenance schedule is shown.
Every service item in the periodic maintenance schedule must be performed.
Periodic maintenance service must be performed according to whichever interval in the periodic main-
tenance schedule occurs first, the odometer reading (miles) or the time interval (months).
Maintenance service after the last period should be performed at the same interval as before unless
otherwise noted.
Failure to do even one item can cause the engine to run poorly and increase exhaust emissions.
2. LIGHTS
(a) Check that the headlights, stop lights, taillights, turn signal lights, and other lights are all working.
(b) Check the headlight aim.
3. WARNING LIGHTS AND BUZZERS
Check that all warning lights and buzzers function properly.
4. HORN
Check that it is working.
5. WINDSHIELD GLASS
Check for scratches, pits or abrasions.
6. WINDSHIELD WIPER AND WASHER
(a) Check operation of the wipers and washer.
(b) Check that the wipers do not streak.
7. WINDSHIELD DEFROSTER
Check that air comes out from the defroster outlet when operating the heater or air conditioner.
8. REAR VIEW MIRROR
Check that it is mounted securely.
9. SUN VISORS
Check that they move freely and are mounted securely.
10. STEERING WHEEL
Check that it has the specified freeplay. Be alert for changes in steering condition, such as hard steering,
excessive freeplay or strange noises.
11. SEATS
(a) Check that the seat adjusters operate smoothly.
(b) Check that all latches lock securely in any position.
(c) Check that the head restraints move up and down smoothly and that the locks hold securely in any
latch position.
(d) For fold−down seat backs, check that the latches lock securely.
12. SEAT BELTS
(a) Check that the seat belt system such as the buckles, retractors and anchors operate properly and
smoothly.
(b) Check that the belt webbing is not cut, frayed, worn or damaged.
Page 52 of 2062

Downloaded from www.Manualslib.com manuals search engine MA0568
B02099
B02100
− MAINTENANCECHASSIS
MA−13
48 Author: Date:
1996 TOYOTA T100 (RM449U)
12. TIGHTEN BOLTS AND NUTS ON CHASSIS AND BODY
(a) Tighten these parts:
Seat mounting bolts
Torque:
37 N·m (375 kgf·cm, 27 ft·lbf)
2WD:
Strut bar bracket−to−frame mounting bolts
Torque: 52 N·m (530 kgf·cm, 38 ft·lbf)
Leaf spring U−bolt mounting nuts
Torque: 133 N·m (1,350 kgf·cm, 98 ft·lbf )
(b) Under Severe Conditions:
In addition to the above maintenance items, check for
loose or missing bolts and nuts on the following.
Steering system
Drive train
Suspension system
Fuel tank mounts
Engine mounts, etc.
13. FINAL INSPECTION
(a) Check operation of body parts:
Hood:
Auxiliary catch operates properly
Hood locks securely when closed
Doors:
Door locks operate properly
Doors close properly
Seats:
Seat adjusts easily and locks securely in any
positions
Seat backs lock securely at any angle
Fold−down seat backs lock securely
(b) Road test:
Engine and chassis parts do not have abnormal
noises.
Vehicle does not wander or pull to one side.
Brakes work properly and do not drag.
Page 53 of 2062
Downloaded from www.Manualslib.com manuals search engine MA−14
− MAINTENANCECHASSIS
49 Author: Date:
1996 TOYOTA T100 (RM449U)
(c) Be sure to deliver a clean vehicle and especially check:
Steering wheel
Shift lever knob
All switch knobs
Door handles
Seats
Page 760 of 2062
Downloaded from www.Manualslib.com manuals search engine EM079−02
P14702
SST
P14713
P14712
− ENGINE MECHANICAL (3RZ−FE)CYLINDER HEAD
EM−37
1996 TOYOTA T100 (RM449U)
DISASSEMBLY
1. REMOVE VALVE LIFTERS AND SHIMS
HINT:
Arrange the valve lifters and shims in correct order.
2. REMOVE VALVES
(a) Using SST, compress the valve spring and remove the 2
keepers.
SST 09202−70020
(b) Remove the spring retainer, valve spring and valve.
(c) Using needle−nose pliers, remove the oil seal.
(d) Using compressed air and a magnetic finger, remove the
spring seat by blowing air.
HINT:
Arrange the valves, valve springs, spring seats and spring re-
tainers in correct order.
Page 765 of 2062

Downloaded from www.Manualslib.com manuals search engine P03849
Overall Length
EM0255
A03806
P04415
Width
Z11441
45°30°
1.0 − 1.4 mm EM−42
− ENGINE MECHANICAL (3RZ−FE)CYLINDER HEAD
1996 TOYOTA T100 (RM449U)
(d) Check the valve overall length.
Standard overall length:
Intake
103.45 mm (4.0728 in.)
Exhaust
103.60 mm (4.0787 in.)
Minimum overall length:
Intake
102.95 mm (4.0531 in.)
Exhaust
103.10 mm (4.0590 in.)
If the overall length is less than minimum, replace the valve.
(e) Check the surface of the valve stem tip for wear.
If the valve stem tip is worn, resurface the tip with a grinder or
replace the valve.
NOTICE:
Do not grind off more than minimum.
12. INSPECT AND CLEAN VALVE SEATS
(a) Using a 45° carbide cutter, resurface the valve seats.
Remove only enough metal to clean the seats.
(b) Check the valve seating position.
Apply a light coat of prussian blue (or white lead) to the
valve face. Lightly press the valve against the seat. Do not
rotate valve.
(c) Check the valve face and seat for these:
If blue appears 360° around the face, the valve is
concentric. If not, replace the valve.
If blue appears 360° around the valve seat, the
guide and face are concentric. If not, resurface the
seat.
Check that the seat contact is in the middle of the
valve face with these width:
1.0 − 1.4 mm (0.039 − 0.055 in.)
If not, correct the valve seats as follows:
Intake:
If the seating is too high on the valve face, use 30°
and 45° cutters to correct the seat.
Page 865 of 2062
Downloaded from www.Manualslib.com manuals search engine P20845
EM06M−03
P20847
SST
P20988
P20841
Magnetic Finger
− ENGINE MECHANICAL (5VZ−FE)CYLINDER HEAD
EM−37
1996 TOYOTA T100 (RM449U)
DISASSEMBLY
1. REMOVE CAMSHAFT HOUSING PLUGS
(a) Remove the bolt, nut, cylinder head rear plate and ground
strap.
(b) Remove the 2 bolts and camshaft bearing cap.
(c) Remove the housing plug.
2. REMOVE VALVE LIFTERS AND SHIMS
Pull out the valve lifter and shim by hand.
HINT:
Arrange the valve lifters and shims in correct order.
3. REMOVE VALVES
(a) Using SST, compress the valve spring and remove the 2
keepers.
SST 09202−70020 (09202−00010)
(b) Remove these parts:
Spring retainer
Valve spring
Valve
(c) Using needle−nose pliers, remove the oil seal.
(d) Using compressed air and a magnetic finger, remove the
spring seat by blowing air.
HINT:
Arrange the valves, valve springs, spring seats and spring re-
tainers in the correct order.
Page 871 of 2062

Downloaded from www.Manualslib.com manuals search engine P20511
45° Carvide
Cutter
P12729
Width
Z11441
30°
45°
1.0 − 1.4 mm
Z00139
60°
45°
1.0 − 1.4 mm
P20513
− ENGINE MECHANICAL (5VZ−FE)CYLINDER HEAD
EM−43
1996 TOYOTA T100 (RM449U)
12. INSPECT AND CLEAN VALVE SEATS
(a) Using a 45° carbide cutter, resurface the valve seats. Re-
move only enough metal to clean the seats.
(b) Check the valve seating position.
Apply a thin coat of prussian blue (or white lead) to the
valve face. Lightly press the valve against the seat. Do not
rotate the valve.
(c) Check the valve face and seat for these:
If blue appears 360° around the face, the valve is
concentric. If not, replace the valve.
If blue appears 360° around the valve seat, the
guide and face are concentric. If not, resurface the
seat.
Check that the seat contact is in the middle of the
valve face with these width.
1.0 − 1.4 mm (0.039 − 0.055 in.)
If not, correct the valve seats as follows:
(1) If the seating is too high on the valve face, use 30°
and 45° cutters to correct the seat.
(2) If the seating is too low on the valve face, use 60°
and 45° cutters to correct the seat.
(d) Hand−lap the valve and valve seat with an abrasive com-
pound.
(e) After hand−lapping, clean the valve and valve seat.
Page 1786 of 2062
Downloaded from www.Manualslib.com manuals search engine Z14510
Screw Extractor
SR2811
− STEERINGPOWER STEERING GEAR (4WD)
SR−79
1996 TOYOTA T100 (RM449U)
6. IF NECESSARY, REPLACE UNION SEATS
(a) Using a screw extractor, remove the 2 union seats from
the worm gear valve body assembly.
(b) Using a hammer and an extension bar, tap in 2 new union
seats.
NOTICE:
Before installing the union seat, remove dust sticking to
the worm gear valve body assembly.