MAINTENANCE 4.7 WHEN NECESSARY
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4.7.3 AUTOMATIC LUBRICATION SYSTEMS FILL GREASE BARRELS
Fill the grease barrels of the Central Lubrication System and
Swing circle pinion Lubrication System when the corresponding
message "grease barrel empty" is displayed on the health moni-
tor. Make sure the grease filters in the filling line are not
obstructed. If necessary service the Grease Filters.
Legend for illustration Z 23030
(A) Grease supply line to the injectors for lubrication of the loader attachment,
swing circle bearing and swing machinery pinion bearing
(B) Grease supply line to the injectors for lubrication of the swing circle tooth-
ing
(P) Pressure oil supply from pilot oil circuit to hydraulically driven grease
pumps (5 and 12)
(R) Return oil to main hydraulic oil reservoir
(1) Grease refilling line from service arm adapter to grease filter (2) of the cen-
tral lubrication system
(2) Grease filter for central lubrication system.
(3) Grease refilling line from grease filter (2) to grease container (4) of the cen-
tral lubrication system
(4) Grease container of the central lubrication system
(5) Hydraulically driven grease pump
(6) Grease pressure gauge
(7) Grease supply line to the injectors of the central lubrication system, see
(A).
(8) Grease refilling line from service arm adapter to grease filter (9) of the
swing circle pinion lubrication system
(9) Grease filter for swing circle pinion lubrication system.
(10) Grease refilling line from grease filter (9) to grease container (11) of the
swing circle pinion lubrication system
(11) Grease container of the swing circle pinion lubrication system
(12) Hydraulically driven grease pump
(13) Grease pressure gauge
(14) Grease supply line to the injectors of the swing circle pinion lubrication
system, see (B).
(15) Grease level gauge. Check grease level in both containers at regular inter-
vals.
(16) Breather filter
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