MAINTENANCE 4.12 EVERY 1000 OPERATING HOURS OR EVERY 6 MONTH
465
4.12.2 HYDRAULIC SYSTEM - FILTER SERVICE
Legend for illust. Z 20373
OTICE
The description of the hydraulic filters appears in the follow-
ing sequence:
● Return- and Leakage oil filters, see page 467
● Breather filter, see page 469
● High pressure filters, see page 471
● Pressure filters on central control and filter frame, see
page 475
R Return of filter location
L Leakage oil filter location
(1) Mounting bolt
(2) Filter cover retainer
(3) Filter cover assy
(4) Return- and leakage filter unit
(5) Oil filler plug
(6) Back-pressure valve
(7) Breather filter
(8) Cover
(9) Gasket