Checks With The Key Switch On; Gauges, Horn And Fuses; Control Levers And Pedals; Lift System Operation - Hyster Narrow Aisle N30XMR3 Operating Manual

MAINTENANCE

CHECKS WITH THE KEY SWITCH ON

WARNING
Make sure the area around the lift truck is clear before
moving the lift truck. Always look in the direction that
you intend to move the lift truck. Be careful when mak-
ing the checks.

Gauges, Horn and Fuses

1. Check the operation of the gauges and horn.
2. The battery indicator will operate when the key switch
is in the ON position. If the battery is replaced with a fully
charged battery, the battery indicator will not indicate a fully
charged battery until the lift truck has operated for a short
period of time. Tilt the forks backward until the hydraulic
relief valve operates. The battery indicator will then indicate
correctly.
3. All the fuses are located in the rear electrical
compartment.

Control Levers and Pedals

Check that the controls for the lift/lower, extend/retract, tilt
and sideshift operate as described in Table 1. Check that
the brake operates as described in Table 1.
56
NARROW AISLE

Lift System Operation

WARNING
Never allow anyone under a raised carriage. Do not put
any part of your body in or through the lift mechanism
unless all parts of the mast are completely lowered
and the key switch is OFF.
Before making any repairs, put chains on the mast
weldments and carriage so that they cannot move.
Make sure the moving parts are attached to a part that
does not move.
Do not try to locate hydraulic leaks by putting hands on
pressurized hydraulic components. Hydraulic oil can
be injected into the body by pressure.
1. Check for leaks in the hydraulic system. Check the
condition of the hydraulic hoses and tubes.
2. Slowly raise and lower the mast several times without
a load. The mast components must raise and lower
smoothly in the correct sequence. The carriage raises first,
then the inner mast and intermediate mast (three stage full
free lift mast only).
NOTE: Parts of the mast move at different speeds during
raising and lowering.