IV.Construction, Principle, Adjustment and Maintenance of
Forklift Trucks
We herein explain the construction, basic principle, adjustment, disassembly and
assembly, repair, troubleshooting and other contents of forklift trucks made by us for
the operators to use, maintain and repair them more successfully.
1. Power System
1.1 General Description
The power of K series forklift trucks with 2 to 3.5 ton capacity is provided by
diesel engine Xinchang A490BPG-76, Xinchang C490BPG-200 or Quanchai
QC490GP. DachaiCA498-97,and 3.8 ton capacity is provided by diesel engine
Xinchang A4965BPG, Quanchai QC495G or Dachai CA498-97.Refer to relevant
manual for the details of operation and maintenances for the engine.
1.2 Fuel System
The fuel system is composed of a tank, fuel volume sensor and fuel meter (see
Fig. 1-1).
Fig. 1-1 Fuel tank for 2-3.8 ton forklift trucks
Fuel volume sensor
Highest lever 52L
Lowest lever 52L
To the oil inlet end of the fuel
injection pump of the diesel engine
To the oil return end of the diesel engine
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