MCFE BV Hefbrugweg 77 1332 AM Almere The Netherlands
Service Bulletin REFERENCE:
SB-02-004 (E01-002)
PAGES:
2
DATE:
June 1995
VERSION:
2
SOURCE:
The Netherlands Japan
MODELS:
GP/DP10-50
SUBJECT Engine and transmission overheating. DESCRIPTION There have been reports of engine and transmission overheating of the lift trucks listed above.
the overheating is the result of either clogged radiator or heavy operating conditions associated with fast shutting and / or attachment usage. The original cooling system capabilities for the engine and transmission can be increased. The parts used to increase the cooling capability are listed on attached sheet. Before increasing the cooling capacity we advise you to check the following items: • • • • • • • • • • •
Ignition timing is correct. Transmission inching adjustment. Transmission condition. Brakes dragging. High idle set to the specifications. Coolant level and mixture. Engine condition, blow head gasket etc. Collapsed hoses. Hydraulic system malfunctions. Missing gaskets, openings that allow air to recirculate. Operating techniques.
Use the following information as a guide line when addressing overheating problems. •
In those applications where the standard radiator gets clogged by particles sucked from the ground it is advisable to use a plate fin radiator with 4 rows of water.
•
In those applications where the truck is in heavy operating conditions and the standard radiator’s not blocked (clean environment), it is advisable to use corrugated radiator with 4 rows of water.
•
A radiator with 4 rows of water should always be used in combination with a high speed fan.
•
To increase the cooling capacity it is advisable to use a cooling mixture of 30% antifreeze and 70% water. In those areas were it might freeze, we advise using a 50/50 mixture.
This Service Bulletin is for informational purposes only. MCFE BV reserves the right to continuously improve the design and quality of its products. Service Bulletins have no warranty implications, unless advised.