MAINTENANCE
4.10.6 AUTOMATIC LUBRICATION SYSTEMS - CLEAN IN-LINE GREASE
FILTER AND CHECK BREATHER FILTER
Legend for illustration Z 21465
(1)
Grease pump drive (Hydraulic cylinder)
(2)
Solenoid valve (Oil pressure supply)
(3)
Flow control valve
(4)
Pressure reducing valve
(5)
Hydraulic oil supply line (Pilot pressure)
(6)
Hydraulic oil return line
(7)
Vent valve (Solenoid valve, de-energized open to
barrel)
(8)
Grease supply line to injectors
(9)
Lubricant level indication
(10)
Grease barrel
(11)
Pump mechanism
(12)
Grease filter element
(13)
Hydraulic pressure test plug (Operating pressure)
(14)
Grease pressure gauge (Operating pressure)
(15)
Vent line to barrel
(16)
Breather
(17)
Electrical terminal box
Components of the In-Line-Grease-Filter:
(12)
Filter element
(18)
Plug screw
(19)
Packing ring
(20)
Filter housing
(21)
Spring
(22)
Spring guide
Before servicing stop the engine/motor and remove ignition
key in order to prevent operation of the system. Be sure to
vent system pressure before removing plug (18).
A blocked filter can disintegrate under pressure and damage the
automatic lube system.
WARNING
4.10 EVERY 250 OPERATING HOURS OR MONTHLY
325