Case 821B Loader Operators Manual 9-23936 - PDF DOWNLOAD

Page 112

LUBRICATION/FILTERS/FLUIDS

Hydraulic/Brake System Oil Change Template Name: OM_1_col Template Date: 1994_04_29

FILLER CAP SEAL

SUCTION SCREEN

ACCESS COVER

SEAL

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PLUG

DRAIN VALVE

911L92

Change the hydraulic/brake oil every 2000 hours of operation or one time each year, or when ambient operating temperatures require, whichever occurs first. When changing the hydraulic oil also replace both hydraulic oil filters and clean the suction screen. 1. Make sure the hydraulic oil is at operating temperature.

2. Lower the loader bucket to the ground and apply the brake. Stop the engine. Put a DO NOT OPERATE tag on the steering wheel. 3. M a k e s u r e t h e a c c u m u l a t o r s a r e completely discharged. Push down and release one of the brake pedals a minimum of 30 times. 4. Clean the area around the filler cap and access cover. Slowly remove the filler cap of the reservoir. This will remove the air pressure from the reservoir.

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