Case 621G Stage IV, Оригинальное руководство пользователя

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7 - MAINTENANCE
Every 100 hours
Machine fittings - Grease
WARNING
Improper operation or service of this machine can result in an accident.
Read and understand the SAFETY INFORMATION Section before you perform any maintenance, ser-
vice, or repairs. Read and understand the specific service procedures for the components you plan
to work with before you start servicing the machine.
Failure to comply could result in death or serious injury.
W0138A
DANGER
Crushing hazard!
If you service the machine with the loader lift arms raised, always use the support strut. Remove the
retaining pin and place the support strut onto the cylinder rod. Install the retaining pin into the support
strut. Lower the lift arms onto the support strut.
Failure to comply will result in death or serious injury.
D0084A
WARNING
Avoid injury! Always do the following before lubricating, maintaining, or servicing the machine.
1. Disengage all drives.
2. Engage parking brake.
3. Lower all attachments to the ground, or raise and engage all safety locks.
4. Shut off engine.
5. Remove key from key switch.
6. Switch off battery key, if installed.
7. Wait for all machine movement to stop.
Failure to comply could result in death or serious injury.
W0047A
Grease the articulation joint, machine grease fittings, lift arm fittings and lift arm cylinder every 100 hours of operation
or sooner if conditions so require.
Prior operation:
Always have the machine on firm, level ground with the bucket/attachment on the ground. Make sure all residual
pressure is relieved from the circuits before beginning maintenance.
Service specifications
Grease T
UTELA
M
OLY
G
REASE
GR-75
Clean around the area to be greased before service.
NOTICE: in severe conditions, such as immersion in water,
it may be necessary to reduce the greasing service inter-
vals.
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