Chevrolet Low Cab Forward 2023 Manual page 268

No. Service Interval
25 Power steering oil hoses
26 Steering wheel free play
27 Steering gear box torque
28 Drive shaft flange torque
29 Drive shaft lubrication
30 Steering shaft
31 Leaf spring U-bolt torque
Air suspension s main support member
32
nuts/U-bolt nuts (8)
33 Rear shock absorber pin nuts
Loose or damaged air suspension main
34
support member
35 Damaged air spring
36 Air leaks from air suspension
Loose or damaged air suspension
37
(8)
mounting
38 Air spring height
x1,000 km 16 32
x1,000 miles 10 20
I I
(10) I I
- -
T -
- L
(7) T T
T T
(8)
- T
- I
- I
- I
- I
- I
48 64 80 96 112 128
30 40 50 60 70 80
I I I I I I
I I I I I I
- - A - - -
- - - - - -
- L - L - L
Every 5 000 km (3,000 miles): L
T T T T T T
T T T T T T
- T - T - T
- I - I - I
- I - I - I
- I - I - I
- I - I - I
- I - I - I
Service and Maintenance
Service intervals
months or kilometers
144 160 176 (miles) whichever
90 100 110 occurs first
I I I or every 24 months
I I I
- A - or every 12 months
- - -
- L - or every 6 months
T T T
T T T or every 6 months
- T - or every 6 months
- I - or every 6 months
- I - or every 6 months
- I - or every 6 months
- I - or every 6 months
- I - or every 6 months
267
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