Nissan Frontier D22. Instruction — part 792
MA-22
ENGINE MAINTENANCE (KA24DE)
Changing Spark Plugs
ELS000XF
1.
Disconnect ignition wires from spark plugs at boot.
CAUTION:
Do not pull on the wire.
2.
Remove spark plugs with spark plug wrench.
Spark Plug
Use standard type spark plug under normal conditions.
The cold type spark plug is suitable when spark knock occurs with the standard type spark plug under
conditions such as:
●
extended highway driving
●
frequent high engine revolution
●
Do not use a wire brush for cleaning.
●
If plug tip is covered with carbon, spark plug cleaner may be
used.
SMA356CA
SMA581C
Make
NGK (double PLATINUM-TIPPED type)
Standard type
PFR5G-11
Cold type
PFR6G-11
Cleaner air pressure
: Less than 588 kPa (6 kg/cm
2
,
85 psi)
Cleaning time
: Less than 20 seconds
SMA673B
ENGINE MAINTENANCE (KA24DE)
MA-23
C
D
E
F
G
H
I
J
K
M
A
B
MA
●
Checking and adjusting plug gap is not required between
change intervals.
3.
Install spark plugs. Reconnect ignition wires according to num-
bers indicated on them.
Checking EVAP Vapor Lines
ELS000XG
1.
Visually inspect EVAP vapor lines for improper attachment and
for cracks, damage, loose connections, chafing and deteriora-
tion.
2.
Inspect fuel tank filler cap vacuum relief valve for clogging and
sticking. Refer to
EC-564, "EVAPORATIVE EMISSION SYS-
Changing Positive Crankcase Ventilation (PCV) Filter
ELS000XH
Remove air cleaner cover and take out PCV filter located inside air cleaner cover. Then install new PCV filter.
Spark plug gap (nominal)
:1.1 mm (0.043 in)
Spark plug
: 20 - 29 N·m (2.0 - 3.0 kg-m, 14 - 22 ft-lb)
SMA806C
AMA116
MA-24
ENGINE MAINTENANCE (VG33E AND VG33ER)
ENGINE MAINTENANCE (VG33E AND VG33ER)
PFP:10001
Checking Drive Belts
ELS000XI
VG33E
AMA152
ENGINE MAINTENANCE (VG33E AND VG33ER)
MA-25
C
D
E
F
G
H
I
J
K
M
A
B
MA
VG33ER
1.
Inspect belt for cracks, fraying, wear and oil. If necessary, replace.
2.
Inspect drive belt deflection or tension at a point on the belt midway between pulleys using Tool.
NOTE:
●
Inspect drive belt deflection or tension when engine is cold.
●
Adjust if belt deflections exceed the limit or if belt tension is not within specifications
●
Drive belt tension can be checked at other points on the belt.
DRIVE BELT DEFLECTION AND TENSION
*1: If belt tension gauge cannot be installed at check point shown, check belt tension at a different location on the belt.
WMA040
Tool number
: BT-3373-F
Deflection adjustment
Unit: mm (in)
Tension adjustment
*1 Unit: N (kg, lb)
Used belt
New belt
Used belt
New belt
Limit
After adjustment
Limit
After adjustment
Generator
11 (0.43)
7 - 8 (0.24 - 0.31)
6 - 7 (0.24 -
0.28)
226 (23, 51)
554.1 - 642.4
(56.5 - 65.5,
124.6 - 144.4)
671.8 - 760.0
(68.5 - 77.5,
151.0 - 170.9)
Air conditioner
compressor -
VG33E
18 (0.71)
12 - 13 (0.47 -
0.51)
10.5 - 11.5
(0.413 - 0.453)
196 (20, 44)
495.3 - 583.5
(50.5 - 59.5,
111.4 - 131.2)
603.1 - 691.4
(61.5 -70.5,
135.6 - 155.5)
Air conditioner
compressor and
supercharger -
VG33ER
16.5 (0.65)
9.5 - 10.5 (0.374
- 0.413)
8.5-9.5 (0.33 -
0.37)
294 (30, 66)
730 - 818 (75.5 -
83.5, 166.5 -
184.1)
838 - 926 (85.5 -
94.5, 188.5 -
208.4)
Power steering
oil pump
15 (0.59)
9.5 - 10.5 (0.374
- 0.413)
8 - 9 (0.31 -
0.35)
275 (28, 62)
554.1 - 642.4
(56.5 - 65.5,
124.6 - 144.4)
671.8 - 760.0
(68.5 - 77.5,
151.0 - 170.9)
Applied pushing
force
98 N (10 kg, 22 lb)
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