1998 NISSAN PICK-UP width

VALVE GUIDE
SEM401E
Unit: mm (in)
Standard Service Limit
Intake Exhaust Intake Exhaust Ð
Length (L) 52.6 (2.071) 56.0 (2.205) 52.6 (2.071) 56.0 (2.205) Ð
Outer diameter (D)11.023 - 11.034
(0.4340 - 0.4344)12.023 - 12.034
(0.4733 - 0.4738)11.223 - 11.234
(0.4418 - 0.4423)12.223 - 12.234
(0.4812 - 0.4817)Ð
Inner diameter (d)
(Finished size)7.000 - 7.018
(0.2756 - 0.2763)8.000 - 8.018
(0.3150 - 0.3157)7.000 - 7.018
(0.2756 - 0.2763)8.000 - 8.018
(0.3150 - 0.3157)Ð
Cylinder head hole diameter10.975 - 10.996
(0.4321 - 0.4329)11.975 - 11.996
(0.4715 - 0.4723)11.175 - 11.196
(0.4400 - 0.4408)12.175 - 12.196
(0.4793 - 0.4802)Ð
Interference fit 0.027 - 0.059 (0.0011 - 0.0023) Ð
Stem to guide clearance0.020 - 0.053
(0.0008 - 0.0021)0.040 - 0.070
(0.0016 - 0.0028)0.020 - 0.053
(0.0008 - 0.0021)0.040 - 0.070
(0.0016 - 0.0028)0.1 (0.004)
Tapping length (,) 14.9 - 15.1 (0.587 - 0.594)
VALVE SEAT
SEM402E
Unit: mm (in)
Standard Service
Intake Exhaust Intake Exhaust
Cylinder head seat recess
diameter36.000 - 36.016
(1.4173 - 1.4179)42.000 - 42.016
(1.6535 - 1.6542)36.500 - 36.516
(1.4370 - 1.4376)42.500 - 42.516
(1.6732 - 1.6739)
Valve seat outer diameter
(D
1)36.080 - 36.096
(1.4205 - 1.4211)42.080 - 42.096
(1.6567 - 1.6573)36.580 - 36.596
(1.4402 - 1.4408)42.580 - 42.596
(1.6764 - 1.6770)
Face angle (a) 45É 45É 45É 45É
Contacting width (W) 1.6 - 1.7 (0.063 - 0.067) 1.7 - 2.1 (0.067 - 0.083) 1.6 - 1.7 (0.063 - 0.067) 1.7 - 2.1 (0.067 - 0.083)
SERVICE DATA AND SPECIFICATIONS (SDS)KA
Inspection and Adjustment (Cont'd)
EM-92

Dimensions
Destination Except for Australia, the Middle East and Europe
Vehicle type 2-wheel drive model 4-wheel drive model
Wheelbase Standard Long Long
Cab or bed type Single cab Single cab Double cab Single cab Double cab
Overall length*1 mm (in) 4,675 (184.1) 4,975 (195.9) 4,885 (192.3) 4,975 (195.9) 4,885 (192.3)
Overall width mm (in) 1,690 (66.5) 1,690 (66.5) 1,690 (66.5) 1,820 (71.7) 1,820 (71.7)
Overall height mm (in) 1,630 (64.2) 1,625 (64.0)1,640 (64.6)
1,615 (63.6)*21,700 (66.9)1,715 (67.5)
1,705 (67.1)*3
Wheelbase mm (in) 2,650 (104.3) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1)
TreadFront mm (in) 1,395 (54.9) 1,395 (54.9) 1,395 (54.9) 1,525 (60.0) 1,525 (60.0)
Rear mm (in) 1,390 (54.7) 1,390 (54.7) 1,390 (54.7) 1,505 (59.3) 1,505 (59.3)
Ground clearance mm (in) 210 (8.3) 210 (8.3)210 (8.3)
185 (7.3)*2Z24S: 225 (8.9)
QD32: 210 (8.3)Z24S: 225 (8.9)
KA24E: 215 (8.5)
QD32: 210 (8.3)
200 (7.9)*3
*1: On step bumper equipped models, the bumper adds 155 mm (6.1 in) to the overall length above.
*2: ST model
*3: SE model
DestinationAustralia
Vehicle type 2-wheel drive model 4-wheel drive model
Wheelbase Long Long
Cab or bed type Single cab Double cab Single cab Double cab
Overall length* mm (in) 4,975 (195.9) 4,885 (192.3) 4,975 (195.9) 4,885 (192.3)
Overall width mm (in) 1,690 (66.5) 1,690 (66.5) 1,820 (71.7) 1,820 (71.7)
Overall height mm (in) 1,615 (63.6) 1,625 (64.0) 1,690 (66.5) 1,705 (67.1)
Wheelbase mm (in) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1)
TreadFront mm (in) 1,395 (54.9) 1,395 (54.9) 1,525 (60.0) 1,525 (60.0)
Rear mm (in) 1,390 (54.7) 1,390 (54.7) 1,505 (59.3) 1,505 (59.3)
Ground clearance mm (in) 200 (7.9) 200 (7.9)KA24: 230 (9.1)
QD32: 215 (8.5)KA24: 230 (9.1)
QD32: 215 (8.5)
*: On step bumper equipped models, the bumper adds 155 mm (6.1 in) to the overall length above.
IDENTIFICATION INFORMATION
GI-44

DestinationMiddle East
Vehicle type 2-wheel drive model 4-wheel drive model
Wheelbase Standard Long Long
Cab or bed type Single cab Single cab Double cab Single cab Double cab
Overall length* mm (in) 4,855 (191.1) 5,185 (204.1) 5,095 (200.6) 5,185 (204.1) 5,095 (200.6)
Overall width mm (in) 1,690 (66.5) 1,690 (66.5) 1,690 (66.5) 1,820 (71.7) 1,820 (71.7)
Overall height mm (in)Z24S: 1,610 (63.4)
TD27: 1,630 (64.2)1,605 (63.2)Z24S: 1,615 (63.6)
TD27: 1,640 (64.6)1,695 (66.7) 1,715 (67.5)
Wheelbase mm (in) 2,650 (104.3) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1)
TreadFront mm (in) 1,395 (54.9) 1,395 (54.9) 1,395 (54.9) 1,525 (60.0) 1,525 (60.0)
Rear mm (in) 1,390 (54.7) 1,390 (54.7) 1,390 (54.7) 1,505 (59.3) 1,505 (59.3)
Ground clearance mm (in)Z24S: 190 (7.5)
TD27: 210 (8.3)190 (7.5)Z24S: 185 (7.3)
TD27: 215 (8.5)225 (8.9) 225 (8.9)
*: The above dimensions include the length of the overrider and rear step bumper where applicable.
DestinationEurope
Vehicle type 2-wheel drive model 4-wheel drive model
Wheelbase Long Long
Cab or bed type Single Cab King Cab Double Cab King Cab Double Cab
Overall length*1 mm (in) 4,975 (195.9) 4,975 (195.9) 4,885 (192.3) 4,975 (195.9) 4,885 (192.3)
Overall width mm (in) 1,690 (66.5) 1,690 (66.5) 1,690 (66.5) 1,820 (71.7) 1,820 (71.7)
Overall height mm (in) 1,600 (63.0) 1,620 (63.8)*2 1,610 (63.4) 1,700 (66.9) 1,720 (67.7)
Wheelbase mm (in) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1) 2,950 (116.1)
TreadFront mm (in) 1,395 (54.9) 1,395 (54.9) 1,395 (54.9) 1,525 (60.0) 1,525 (60.0)
Rear mm (in) 1,390 (54.7) 1,390 (54.7) 1,390 (54.7) 1,505 (59.3) 1,505 (59.3)
Ground clearance mm (in) 190 (7.5)*3 200 (7.9) 190 (7.5)*3 230 (9.1) 230 (9.1)
*1: On step bumper equipped models, the bumper adds 155 mm (6.1 in) to the overall length above.
*2, *3: For models equipped with 195R14C tires, add 10 mm (0.4 in) to the overall height on ground clearance.
IDENTIFICATION INFORMATION
Dimensions (Cont'd)
GI-45

Throttle body ................................................. EM-9
Throttle position sensor (TPS)................... EC-113
Throwout bearing - See Clutch release
bearing........................................................ CL-9
Tie-rod .......................................................... ST-37
Tie-rod ball joints.......................................... ST-37
Tightening torque of standard bolts .............. GI-54
Timing chain ................................................ EM-13
Timing gear ................................................. EM-89
Tire rotation ................................................. MA-35
Tire size ........................................................ GI-46
Tooth contact (R180A) ................................ PD-26
Tooth contact (C200) ................................... PD-49
Tooth contact (H233B) ................................ PD-70
Torsion bar spring ........................................ FA-28
Tow truck towing ........................................... GI-51
Towing point.................................................. GI-53
Transfer case ................................................. TF-8
Transfer oil replacement ............................. MA-33
Transfer serial number.................................. GI-43
Transmission case (M/T) (FS5R30A).......... MT-35
Transmission case (M/T) (FS5W71C)......... MT-14
Transmission serial number.......................... GI-43
Tread - FR&RR (Dimensions) ...................... GI-44
Trim .............................................................. BT-15
Triple pressure switch ........................... HA-12, 44
Turn signal lamp........................................... EL-74
Two-pole lift................................................... GI-50
U
Under body ....................................................BT-46
Upper link (front susp.) ................................ FA-31
V
VSS - Wiring diagram .................................EC-119
Vacuum hose (brake system) .......................BR-17
Vacuum hose drawing (ECCS).....................EC-12
Vacuum pump ...............................................BR-19
Valve clearance adjustment .........................MA-23
Valve clearance ............................................EM-31
Valve guide (KA24 engine) ......................... EM-29Valve guide (TD25 engine) ..........................EM-56
Valve lifter .....................................................EM-60
Valve seat (KA24 engine) ............................EM-31
Valve seat (TD25 engine) ............................EM-57
Valve spring (KA24 engine) .........................EM-32
Valve spring (TD25 engine) .........................EM-60
Vehicle identification number .........................GI-40
Vehicle recovery (freeing a stuck
vehicle) .......................................................GI-53
Vehicle speed sensor (VSS).......................EC-118
Ventilator door control rod adjustment .........HA-45
Viscosity number (SAE) ...............................MA-13
W
WARN - Wiring diagram ..............................EL-106
WINDOW - Wiring diagram ........................ EL-157
WIPER - Wiring diagram ............................ EL-122
Warning lamps ........................................... EL-105
Washer, front .............................................. EL-120
Water cock control rod adjustment.............. HA-46
Water pump (KA24 engine) ........................... LC-7
Water pump (TD25 engine) ......................... LC-21
Weatherstrip - See Exterior ......................... BT-24
Wheel alignment (front).................................. FA-7
Wheel balance............................................. MA-34
Wheel bearing (front axle) ............................. FA-5
Wheel bearing (rear)...................................... RA-4
Wheel hub (front) ......................................... FA-16
Wheel sensors (ABS) .................................. BR-35
Wheel size .................................................... GI-46
Wheelbase (Dimensions) .............................. GI-44
Width (Dimensions)....................................... GI-44
Window, back ............................................... BT-24
Window, door ............................................... BT-10
Window, side ................................................ BT-38
Windshield .................................................... BT-36
Wiper, front ................................................. EL-120
Wiring diagram (cell code) list.................... EL-253
Wiring diagrams .............................................. GI-9
Withdrawal lever (clutch)................................ CL-9
Wrist pin - See Piston pin inspection .......... EM-39
ALPHABETICAL INDEX
IDX-8

4. Connect a roll of plastic film to sector shaft.
Plastic film:
Thickness 0.1 mm (0.004 in)
Length x width
200 x 200 mm (7.87 x 7.87 in)
5. Pull out sector shaft by hand.
Attach plastic film to needle bearings located at two places
inside gear housing while simultaneously pulling out sector
shaft so that bearings will not drop into housing.
REAR HOUSING O-RING
1. Remove torx screw.
2. Remove rear housing together with worm gear assembly.
CAUTION:
lWhen worm gear assembly is removed, piston may turn
and come off under its own weight. Hold piston to pre-
vent it from turning.
lIf piston-to-rear housing clearance exceeds 35 mm (1.38
in) recirculating ball will be out of groove of worm gear;
do not reinstall piston but replace the entire assembly.
lBe careful not to damage teflon ring at piston end when
removing.
3. Remove O-rings and teflon ring.
REAR COVER O-RING AND OIL SEAL
1. Remove snap ring, then rear cover.
2. Remove O-ring and oil seal.
SST657A
SST149A
SST807
SST726C
SST150A
POWER STEERING GEAR (Model: PB48S)
Disassembly (Cont'd)
ST-23

VALVE SEATS
Check valve seats for pitting at contact surface. Resurface or
replace if excessively worn.
lBefore repairing valve seats, check valve and valve
guide for wear. If they have worn, replace them. Then
correct valve seat.
lUse both hands to cut uniformly.
REPLACING VALVE SEAT FOR SERVICE PARTS
1. Bore out old seat until it collapses. Set machine depth stop
so that boring cannot contact bottom face of seat recess in
cylinder head.
2. Ream cylinder head recess.
Reaming bore for service valve seat
Oversize [0.5 (0.020)]: mm (in)
Intake 36.500 - 36.516 (1.4370 - 1.4376)
Exhaust 42.500 - 42.516 (1.6732 - 1.6739)
Use the valve guide center for reaming to ensure valve seat
will have the correct fit.
3. Heat cylinder head to 110 to 130ÉC (230 to 266ÉF).
4. Press fit valve seat until it seats on the bottom.
5. Cut or grind valve seat using suitable tool of the specified
dimensions. Refer to SDS, EM-92.
6. After cutting, lap valve seat with abrasive compound.
7. Check valve seating condition.
Seat face angle ``a'':
45 deg.
Contacting width ``W'': mm (in)
Intake
1.6 - 1.7 (0.063 - 0.067)
Exhaust
1.7 - 2.1 (0.067 - 0.083)
VALVE DIMENSIONS
Check dimensions of each valve. Refer to SDS, EM-93.
When valve head has been worn down to 0.5 mm (0.020 in) in
margin thickness, replace valve.
Grinding allowance for valve stem tip is 0.2 mm (0.008 in) or
less.
SEM227C
SEM795A
SEM008A
SEM892B
SEM188A
CYLINDER HEADKA
Inspection (Cont'd)
EM-31

CRANKSHAFT
1. Check crankshaft journals and pins for score, bias, wear or
cracks. If faults are minor, correct with fine crocus cloth.
2. Check journals and pins with a micrometer for taper and
out-of-round.
Out-of-round (X þ Y): mm (in)
Standard
Less than 0.01 (0.0004)
Limit
0.02 (0.0008)
Taper (A þ B): mm (in)
Standard
Less than 0.01 (0.0004)
Limit
0.02 (0.0008)
3. Check crankshaft runout.
Runout [TIR (Total Indicator Reading)]: mm (in)
Standard
0 - 0.03 (0 - 0.0012)
Limit
0.10 (0.0039)
RESURFACING OF CRANKSHAFT JOURNAL AND
CRANK PIN
When using undersize main bearings and connecting rod
bearings, the crankshaft journals or crank pins must be finished
to match the bearings.
R: Crank journal 3.0 mm (0.118 in)
Crank pin 3.5 mm (0.138 in)
CAUTION:
lAt the same time make sure that the surface width does
not increase.
lDo not attempt to cut counterweight of crankshaft.
CRANKSHAFT PILOT BUSHING
Replacement
1. Pull out bushing with Tool.
EM715
SEM662B
SEF692AA
SEM413
ENGINE OVERHAULTD
Inspection and Replacement (Cont'd)
EM-79

VALVE GUIDE
SEM401E
Unit: mm (in)
Standard Service Limit
Intake Exhaust Intake Exhaust Ð
Length (L) 52.6 (2.071) 56.0 (2.205) 52.6 (2.071) 56.0 (2.205) Ð
Outer diameter (D)11.023 - 11.034
(0.4340 - 0.4344)12.023 - 12.034
(0.4733 - 0.4738)11.223 - 11.234
(0.4418 - 0.4423)12.223 - 12.234
(0.4812 - 0.4817)Ð
Inner diameter (d)
(Finished size)7.000 - 7.018
(0.2756 - 0.2763)8.000 - 8.018
(0.3150 - 0.3157)7.000 - 7.018
(0.2756 - 0.2763)8.000 - 8.018
(0.3150 - 0.3157)Ð
Cylinder head hole diameter10.975 - 10.996
(0.4321 - 0.4329)11.975 - 11.996
(0.4715 - 0.4723)11.175 - 11.196
(0.4400 - 0.4408)12.175 - 12.196
(0.4793 - 0.4802)Ð
Interference fit 0.027 - 0.059 (0.0011 - 0.0023) Ð
Stem to guide clearance0.020 - 0.053
(0.0008 - 0.0021)0.040 - 0.070
(0.0016 - 0.0028)0.020 - 0.053
(0.0008 - 0.0021)0.040 - 0.070
(0.0016 - 0.0028)0.1 (0.004)
Tapping length (,) 14.9 - 15.1 (0.587 - 0.594)
VALVE SEAT
SEM402E
Unit: mm (in)
Standard Service
Intake Exhaust Intake Exhaust
Cylinder head seat recess
diameter36.000 - 36.016
(1.4173 - 1.4179)42.000 - 42.016
(1.6535 - 1.6542)36.500 - 36.516
(1.4370 - 1.4376)42.500 - 42.516
(1.6732 - 1.6739)
Valve seat outer diameter
(D
1)36.080 - 36.096
(1.4205 - 1.4211)42.080 - 42.096
(1.6567 - 1.6573)36.580 - 36.596
(1.4402 - 1.4408)42.580 - 42.596
(1.6764 - 1.6770)
Face angle (a) 45É 45É 45É 45É
Contacting width (W) 1.6 - 1.7 (0.063 - 0.067) 1.7 - 2.1 (0.067 - 0.083) 1.6 - 1.7 (0.063 - 0.067) 1.7 - 2.1 (0.067 - 0.083)
SERVICE DATA AND SPECIFICATIONS (SDS)KA
Inspection and Adjustment (Cont'd)
EM-92