Service manual

Remove the screen (Item 1) [B] and thoroughly clean with

clean solvent.

Raise the operator cab. (See Page 1–8.)

HYDRAULIC/HYDROSTATIC SYSTEM (Cont’d)

Replacing The Hydraulic Fluid

See the SERVICE SCHEDULE, Page 1–3 for the service

interval.

The fluid must also be replaced if it becomes

contaminated or after major repairs.

Remove the reservoir fill cap (Item 1) [A].

NOTE: Before installing the fill cap, make sure the

rubber gasket is installed on the fill cap

(Inset) [A].

NOTE: Case drain filters are added to later model

loaders listed below:

S/N 510125001 & Above

S/N 510250001 & Above

S/N 510374001 & Above

Remove the two case drain filters (Item 1) [C] &[D] (one

for each hydrostatic motor) and clean thoroughly or

replace filters.

When all the fluid is removed from the reservoir, connect

and tighten the filters and case drain hoses.

Add the correct fluid to the reservoir until the fluid level is

between the marks on the dipstick. DO NOT fill above the

top mark on the dipstick.

Lower the operator cab. Start the engine and operate the

loader hydraulic controls.

Lower the lift arms. Stop the engine. Check for leaks.

Check the fluid level in the reservoir and add as needed.

Always clean up spilled fuel or oil. Keep heat,

flames, sparks or lighted tobacco away from

fuel and oil. Failure to use care around

combustibles can cause explosion or fire

which can result in injury or death.

W–2103–1285

CD–15161

CD–15135

P–00971

P–00969

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853, 853H Loader

Service Manual

CD–15163