Service manual

LOCK VALVE (S/N 5103)

Removal And Installation

NOTE: The lock valve is optional for the (S/N 5102)

& the (S/N 5101) loaders.

Disconnect the two tubelines on the lock valve [A].

Remove the two (right) rear auxiliary hoses from the valve

[B].

Remove the two (left) rear auxiliary hoses from the lock

valve [C].

Remove the mounting bolt (Item 1) [C] and remove the

lock valve.

Installation: Tighten the mounting bolt to 25 ft.–lbs. (34

Nm) torque.

Never work on a machine with the lift arms up

unless the lift arms are secured by an approved

lift arm support device. Failure to use an

approved lift arm support device can allow the

lift arms or attachment to fall and cause injury

or death.

W–2059–0598

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–10957

CD–10959

853, 853H BICS Loader

–2–39– Service Manual

CD–10958