Operating LPG-Powered Forklifts
© BT Industries AB 180424-040
77
Lubricant and Coolant
Engine oil
•
Use SAE 30 motor oil (SAE 20 in cold weather).
Replace the oil once a month.
Cooling water
•
Use a mixture of equal parts of water and a long-life coolant.
Change the cooling water every two years.
Engine Specifications
a:
4Y engine-powered, 1.5~1.8 ton class pneumatic tire vehicles
b:
4Y engine-powered, 2.0~J3.5 ton class pneumatic tire vehicles
Item
Engine
4Y
a
b
Gasoline/LPG models
Max. power
PS/rpm
48/2400
52/2600
Max. torque
kg/rpm
15/1600
←
Ignition timing
BTDC°/rpm
7°/750
←
Idling speed
rpm
750
←
Max. no-load rpm
rpm
2600
2800
LPG models
Max. power
PS/rpm
50/2400
54/2600
Max. torque
kg/rpm
16/1800
←
Ignition timing
BTDC°/rpm
7°/800
←
Idling speed
rpm
750
←
Max. no-load rpm
rpm
2600
2600 (2~2.5 ton)
2800 (3~J3.5 ton)