Hydraulic And Hydrostatic Drive Filter And Fluid - Case 2050M Operator's Manual

Hydraulic and hydrostatic drive filter and fluid

WARNING
Pressurized hydraulic fluid can penetrate the skin and cause severe injuries.
Hydraulic fluid is under extreme pressure. Rest the bucket or attachment on the ground. Shut the
engine off, turn the key on, and move the hydraulic control lever through all movements several times
to relieve residual pressure in the system.
Failure to comply could result in death or serious injury.
Change the hydraulic/hydrostatic drive system oil and filters every 2000 hours of operation and every 2000 hours
thereafter. Change the oil more frequently when operating conditions are severe.
Prior operation:
Keep all unauthorized personnel clear of the area. Park the machine on level ground, in neutral with the parking
brake applied, and the attachment lowered to the ground. Make sure that all residual pressure is relieved from circuits
before beginning maintenance.
Type of oil
Total system capacity
1. Stop the engine. Put a Do Not Operate tag on the key
switch.
2. Make sure the accumulators on the machine are com-
pletely discharged.
3. Clean the area around the hydraulic oil filler cap, and
slowly loosen the cap.
4. Remove the bolts and the cover plate from the rear of
the machine.
7 - MAINTENANCE
Service specifications
T A
UTELA UTO
210 L (55 US gal)
7-79
S ™ E
UPREME NGINE OIL
W0161A
SAE 10W-30
1
RAPH12DOZ128AA
2
RAIL13DOZ1266AA