Case 988 & 1188 Industry Wheeled Excavators Operator's Manual 9-81420 - PDF DOWNLOAD

Page 153

LUBRICATION/FILTERS/FLUIDS

FLUIDS AND LUBRICANTS

WARNING : It is mandatory to observe the conditions of use of the various fluids and lubricants.

CASE hydraulic fluid is specially designed for high pressure applications and for the CASE hydraulic system. The type of fluid to be used depends on the ambient temperature.

Transmission component oil Extreme pressure oil used for cased transmission components. Extreme pressure oil TYPE API GL5 GRADE 80W90 or ISO VG 150

Temperate climates

Greases

-20°C to +40°C Fluid type ISO VG 46 CASE Part No. : POHYDR

The type of grease to use depends on ambient temperature.

Temperate and hot climates

Hot climates

-20°C to +60°C Extreme pressure EP NLGI grade 2 grease with molybdenum disulphide.

0°C to 60°C Fluid type ISO VG 100 CASE Part No. : POHYPC

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Hydraulic fluid

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Lubricants must have the correct properties for each application.

Cold climates

Cold climates

These various grades of fluid must be in conformity with CASE France specification P9903201Z. Biodegradable fluid for temperate climates : This yellow fluid is compatible with standard fluid. If adopted, it is advisable to drain the circuit completely. Fluid type ISO VG 46 CASE Part No. : CASYNTH46 This grade of fluid must be in conformity with CASE France specification P9903203B. 151

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Template Name: OM_1_col Template Date: 1994_04_29

-40°C to +20°C Extreme pressure EP NLGI grade 2 grease with molybdenum disulphide.

-40°C to +20°C Fluid type ISO VG 22 CASE Part No. : POHYPF


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