km or 1 year after the first maintenance. The periodic
maintenance items are listed as follows:
Repeat the first maintenance items;
Lubricate the brake shoe pin and the brake roller;
Check the friction plate wear degree. The thickness of the
friction plate shall not be less than 8mm. Replace it if it is
less than 8mm.
Note: When performing inspection and maintenance, stop the
engine, park the truck on flat road, apply the parking brake,
and set wedges on both wheels of any axle to avoid safety
accidents.
4.4.3 Operation and maintenance of drive axle
1) Operation of axle
A. Warning
● It is prohibited to continue operating when the axle has
failed;
● It is prohibited to disassemble the truck when the axle has
failed;
● It is prohibited to change the axle structure.
b. Reminder
① It is recommended to replace with accessories from
Lingong Group Jinan Heavy Machinery Co., Ltd.
② Check and maintain the axle at specified interval.