![Isuzu NPR 2008 Owner'S Manual Download Page 112](http://html1.mh-extra.com/html/isuzu/npr-2008/npr-2008_owners-manual_2094363112.webp)
5-3
1
Engine Noise Check
I
I
I
I
I
I
I
I
I
I
I
*
2
Valve Lash
A
A
3
Engine Oil & Oil Filter *
1
R
R
R
R
R
R
R
R
R
R
R
or every 12 months
4
Fuel Filter /
Water Separator
R
R
R
R
R
R
R
or every 12 months
5
Air Cleaner Filter
indicator
6
Air Intake system
I
I
I
7
Drive Belts
I
I
I
I
I
I
I
I
I
I
I
or every 12 months
8
Engine Bolt Torques
I
I
9
R
otate Tires
Every 6,500 miles (10,400 km)
10
Engine Cooling System
I
I
I
I
I
I
I
I
I
I
I
or every 12 months
(I): Inspect, replace or adjust if necessary
(A): Adjust
(R): Replace
(T): Tighten to specified torque
(L): Lubricate
(C): Clean
* In case this column is blank, follow miles (kilometers).
*
1
When recommended oil is used, it conforms to this maintenance schedule.
Recommended oil: CJ-4 (API DESIGNATIONS) with viscosity
*
W40.
Use of oils other than CJ-4 may require shorter maintenance intervals and may cause inconformity to regulations. Use of oils wi
th
other viscosity than
*
W-40 may also require shorter maintenance intervals and may cause a problem in engine durability.
No.
Item
Interval (kilometers)
Service Intervals
Months or Miles
(kilometers)
whichever
occurs first
Interval (Miles)
176 000
168 000
160 000
144 000
128 000
120 000
112 000
96 000
80 000
72 000
64 000
48 000
32 000
24 000
16 000
110,000
105,000
100,000
90,000
80,000
75,000
70,000
60,000
50,000
45,000
40,000
30,000
20,000
15,000
10,000
Maintenance Schedule for the NPR (Cont.)
55702_Sec05-1_'08 08.2.12 9:49 AM Page 3