256
SERVICING AND MAINTENANCE
Visually check the condition and wear of the front and rear
brakes.
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Check the front suspension, tie rods and replace if
necessary.
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Inspect the CV/Universal joints.
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Visual inspect the condition of the accessory drive belt.
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Check the tension of the accessory drive belt.
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Inspect and replace, if required, front end accessory drive
belt, tensioner, and, idler pulley.
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Inspect and replace PCV valve if necessary.
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Change engine oil and replace oil filter.
1
In accordance with Oil Change Indicator System OR Severe Duty Mileage, whichever
occurs first.
Inspect the PTU fluid level.
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Inspect the rear differential fluid level.
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Replace spark plugs.
2
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Mileage or time passed (whichever comes first)
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years:
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
Or Kilometers:
16,000
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
21_FD_OM_EN_USC_t.book Page 256
