
TM 10-3930-660-10
0006 00-6
OPERATION UNDER UNUSUAL CONDITIONS - CONTINUED 0006 00
OPERATE IN EXTREME COLD - CONTINUED
h. Continue to hold the hydraulic joystick control lever in the boom retract position for 10 to 15 minutes. This oper-
ation warms the hydraulic oil by forcing the oil through the boom circuit relief valve. Operate all hydraulic func-
tions until warm oil has circulated through the cylinders.
i. Turn the emergency steer switch to the ON position (red cover down) after the oil is warm and before driving the
vehicle.
NOTE
When turning the emergency steer switch to ON, the pump may operate for up to 10 seconds. If the
pump runs longer than 10 seconds, oil is not warm enough. Turn the switch to OFF. Repeat step h to allow
hydraulic fluid to warm up before operating.
OPERATE IN SALT WATER AREAS
At Halt or Parking
.
a. In salt water area, keep the forklift as clean as possible. Salt water causes corrosion of exposed parts. After operation
is completed, wash with fresh water, if available.
b. Keep all lubricating points wiped clean and contact Maintenance to lubricate.
c. Keep all wiring and connections clean and free from corrosion.
OPERATE IN SANDY OR DUSTY CONDITIONS
1. Operation
.
a. Check the radiator frequently and keep it clean of dust and sand.
b. Check the air cleaner indicator frequently. Service the filter as often as required.
409-049
HYDRAULIC
JOYSTICK
Kommentare zu diesen Handbüchern