Maintenance Procedures; Checks With The Key Switch Off; Hydraulic System - Hyster Narrow Aisle N30XMR3 Operating Manual

MAINTENANCE

CHECKS WITH THE KEY SWITCH OFF

Hydraulic System

Inspect the hydraulic system for leaks and damaged or
loose components.
WARNING
At operating temperature the hydraulic oil is HOT. Do
not permit the oil to contact the skin and cause a burn.
CAUTION
Do not permit dirt to enter the hydraulic system when the oil
level is checked or the filter is changed. Never operate the
pump without oil in the hydraulic system. The operation of
the hydraulic pump without oil will damage the pump.
50
NARROW AISLE

MAINTENANCE PROCEDURES

Check the hydraulic oil level when the oil is at operating
temperature, the carriage is lowered, the reach mechanism
retracted and the key switch is in the OFF position.
COMPARTMENT SIZE
Hydraulic System = Tank Capacity +4.01 litres
Add hydraulic oil only as needed. Be careful not to add too
much. If more hydraulic oil is added than the FULL level, the
hydraulic oil will leak from the breather during operation.
Table 2 - - Hydraulic Oil Tank Capacities
BATTERY OIL TANK CAPACITY
TO FULL MARK
318 mm (12.5 in) 21.6 litres (5.70 gal)
371 mm (14.6 in) 23.5 litres (6.22 gal)
422 mm (16.6 in) 25.5 litres (6.73 gal)
478 mm (18.8 in) 29.3 litres (7.74 gal)
536 mm (21.1 in) 29.3 litres (7.74 gal)
(1.06 gallons) in lines