Chevrolet Low Cab Forward 4500 2019 Series Owner's Manual page 275

274 Service and Maintenance
No. Service Interval
25 Steering Wheel Free Play (3)
26 Steering Gear Box Torque
27 Driveshaft Flange Torque
28 Leaf spring U-bolt torque (3)
29 Wheel Nut Torque (3)
30 King Pins
31 Driveshaft Lubrication
32 Wheel Hub Bearing Grease (Front)
33 Accessory Drive Belt
34 Air Conditioner Blower Filter
35 Windshield wiper blades
- - - T - -
I T - T - T
T - T - T -
T T T T T T
L L L L L L
- L - L - L
- - - R - -
Every 160 000 km (100,000 mi): R
Every 10 400 km (6,500 mi): I
- T - - - T
- T - T - T
T - T - T -
T T T T T T
L L L L L L
- L - L - L
- R - - - R
Cleaned once a month
Replace every 12 months
Service
intervals
months or
kilometers
(miles)
whichever
occurs
first (1)
- - - T or every 12 months
- T - T or every 12 months
T - T -
T T T T
L L L L or every 12 months
- L - L or every 12 months
- - - R or every 24 months
or every 12 months