Home > Maintenance Manual
Many thanks for choosing HOWO trucks!
To ensure the normal life of vehicles and obtain the good economic benefit, all the instructions of the maintenance requirements mentioned need strictly to be followed.
Pure fuel in accordance with the quality requirement is required to be used during the vehicle’s running. All chosen oil, lubricating oil, hydraulic oil etc. for vehicles shall be consistent with the provided grades of this manual.
We reserve the rights of technical alteration and upgrades for better improvement without prior notice.
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Assembly |
Oil Types |
Oil Level |
Oil Quantity |
First Maintenance |
Scheduled Maintenance |
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Engine |
Diesel Engine |
Diesel Engine Oil |
Euro2: CF-4 |
22-23L |
2000-5000kms |
Road Vehicles:Every 10,000kms |
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Off-road Vehicles: Every 5,00kms |
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Gas Engine |
Gas Special Oil |
Euro3: CH-4 |
22-23L |
2000-5000kms |
Road Vehicles: Every 10,000kms |
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Off-road Vehicles: Every 5,000kms |
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Transmission |
HW Series |
Gear Oil |
GL-5 85W/90 |
HW15710 HW19710 |
12-12.5L |
2000-5000kms |
Road Vehicles: Every 100,000kms |
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2000-5000kms |
Off-road Vehicles: Every 80,000kms |
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GL-5 85W/90 |
HW19712 HW20716 |
14-14.5L |
2000-5000kms |
Road Vehicles: Every 100,000kms |
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2000-5000kms |
Off-road Vehicles: Every 80,000kms |
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Driving Axle |
HC Axle |
Gear Oil |
GL-5 85W/90 |
Middle Axle |
25L |
2000-5000kms |
Road Vehicles:Every 100,000kms |
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Rear Axle |
22L |
2000-5000kms |
Off-road Vehicles: Every 80,000kms |
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AC Axle |
Gear Oil |
GL-5 85W/90 |
Middle Axle |
21L |
2000-5000kms |
Road Vehicles: Every 100,000kms |
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Rear Axle |
17.5L |
2000-5000kms |
Off-road Vehicles: Every 80,000kms |
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Steering Gear Box |
Single Steering Axle |
Steering Fluid |
ATFIII |
5.5L |
Road Vehicles: Every 100,000kms |
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Off-road Vehicles: Every 80,000kms |
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Double Steering Axle |
Steering Fluid |
ATFIII |
6.5L |
Road Vehicles: Every 100,000kms |
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Off-road Vehicles: Every 80,000kms |
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Clutch |
Brake Fluid |
DOT 3 |
0.5L |
160,000kms |
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Cooling System |
Cooling Liquid |
Min Temp-10℃ |
JFL-318 |
According to the Expansion Tank Label |
Every year |
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Min Temp-26℃ |
JFL-336 |
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Min Temp -35℃ |
JFL-345 |
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Address: NO.17668，PANWANG ROAD ZHANGQIU,JINAN,SHANDONG,P.R.CHINA
Email：[email protected]
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