01-3
01
MAINTENANCE SCHEDULE TABLES
E
: Exhaust emission items
N
: Noise control items
*2 : 60000 km/36000 miles or 12 months, whichever occurs first.
*1 : 30000 km/18000 miles or 6 months, whichever occurs first.
Working procedures
Inspection interval
Pre-operation checks
New vehicle at 4000
km/2500 miles
Every 10000 km/
6000 miles
Every 30000 km/
18000 miles *1
Every 60000 km/
36000 miles *2
Inspection and
maintenance
Time of inspection and maintenance
Remarks
ENGINE
1
Air, fuel, oil or coolant leakage from engine
× Check engine for air, fuel, oil and coolant leakage ^
Gr 11, 12, 13, 14
2
E
N
Engine starting performance, × Check for engine starting performance, idling speed, ^ Gr 11, 13, 15
speed, noise and exhaust gas conditions abnormal engine noise, dark smoke or other abnormal
exhaust gas during idling and acceleration.
Check engine speed on tachometer
3 Retightening of inlet and exhaust × Check manifold bolts for looseness ^ Gr 15
manifold bolts
4
E
Valve clearance ××Check valve clearance with feeler gauge ^ Gr 11
5
E
Oil filter replacement Every 20000 km/ Replace element ^ Gr 12
12000 miles
On new vehicles,
replace the first filter at
10000 km/6000 miles
6
E
N
Check injection nozzles Every 90000 km/ Check injection nozzles ^ Gr 13
54000 miles
7
E
N
Fuel injection pressure and spray Every 250000 km/ Remove injection nozzle and check with nozzle tester ^ Gr 13
pattern of injection nozzles 150000 miles
8
E
N
Fuel injection timing × Turn crankshaft in normal running direction and check ^ Gr 13
injection starting timing of No.1 cylinder
9
E
Cleaning fuel feed pump filter × Remove connector from fuel feed pump inlet and clean
filter inside connector with gas oil
10
E
Fuel filter replacement × Replace element ^ Gr 13
11
E
Water separator water discharge × Loosen water separator drain plug to discharge water ^ Gr 13
12
E
Removal of water and sediment from Every 24 months Remove fuel tank drain plug and remove water and ^ Gr 13
fuel tank sediment
13 Retightening of fuel tank bracket bolts × Check mounting bolts for looseness and retighten to a ^ Gr 13
torque of 34 to 54 N·m {25 to 40 lbf.ft, 3.5 to 5.5 kgf·m}
14
E
Replacing fuel line in engine Every 24 months Replace fuel line in engine compartment ^ Gr 13
compartment
15
E
Check fuel line outside of engine Every 24 months Check fuel line outside of engine compartment. ^ Gr 13
compartment Replace if necessary
16
E
N
V-belt tension and damage ×× Press midpoint of V-belt firmly with your finger to ^ Gr 14
measure deflection and check for belt damage
17 Coolant level and leakage from cooling × Check coolant level and if level is low, check for coolant ^ Gr 14
system leakage
18 Coolant replacement Every 24 months Replace with new coolant ^ Gr 14
19 Installed condition of surge tank cap × Check surge tank cap for sealing and mounting condition ^ Gr 14
20
E
Cooling system hose clamp position × Check clamp position and clamping condition of cooling ^ Gr 14
and clamping condition system hose
21
E
Turbocharger rotor play Every 250000 km/ Check whether rotor has excessive end play using a ^ Gr 15
150000 miles dial indicator
22
E
N
Cleaning of air cleaner × Check air cleaner dust indicator. If the red signal ^ Gr 15
appears, clean the element
23
E
N
Air cleaner element replacement Every 50000 km/ Replace element ^ Gr 15
30000 miles
24
E
N
Damage of inlet system, × Check inlet system for damage and check that all parts ^ Gr 15
looseness of clamp and loss of parts are installed
25
N
Looseness and damage of exhaust × Check installation and connections for looseness and ^ Gr 15
pipe and muffler damage, check for exhaust gas leakage
26 Starter function × Operate starter switch and check the switch functions ^ Gr 54
properly
27 Alternator function × Check function with a circuit tester ^ Gr 54
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