Loader Bobcat 853, 853H. Manual - part 43

LIFT ARMS

Removal And Installation

Roll the Bob–Tach (Item 1) [A] fully forward.

Stop the engine.

Remove the Bob–Tach (Item 1) [A] from the lift arms
(Page 5–7).

Install the slings (Item 2) [A] on the lift arms.

Connect a chain hoist to the slings [A].

Remove the retainer bolt and nut (Item 1) [B] from the rod
end lift cylinder pivot pin (both sides).

Installation: Tighten the retainer bolt and nut to 18–20
ft.–lbs. (24–27 Nm) torque.

Raise the lift arms with the chain hoist so there is enough
clearance to remove the rod end pivot pin.

Remove the lift cylinder rod end pivot pin (both sides).

Lower the lift arms.

Disconnect the auxiliary hydraulic tubelines and hoses
(Item 1) [C] if so equipped (both sides).

Remove the retainer bolt and nut (Item 2) [C] from the lift
arm pivot pin.

Installation: Tighten the retainer bolt and nut to 18–20
ft.–lbs. (24–27 Nm) torque.

Remove the lift arm pivot pin.

Raise the lift arms with the chain hoist and remove from
the loader frame.

B

CD–15169

1

C

P–05053

1

2

A

P–05052

2

1

2

853, 853H Loader

–5–11–

Service Manual

REAR GRILL

Removal And Installation

Raise the rear grill.

Support the rear grill.

Remove the nut (Item 1) [A] to disconnect the gas
cylinder from the rear grill.

Lower the rear grill.

Remove the cotter pin (Item 1) [B] from the pivot pin (both
sides).

Remove the pivot pin (Item 1) [C] (both sides).

Remove the rear grill from the loader [D].

Cylinder contains high pressure gas. Do not
open. Opening cylinder can release rod and
cause injury or death.

W–2113–0288

A

P–04881

1

C

P–04883

1

D

P–04886

–5–12–

853, 853H Loader

Service Manual

B

P–04882

1

A

P–05041

1

REAR DOOR

Removal And Installation

Open the rear door, disconnect the wiring harness
connector (Item 1) [A].

Remove the nuts (Item 2) [A] from the pivot bolts.

Installation: Tighten the bolts and nuts to 25–28 ft.–lbs.
(34–38 Nm) torque.

Connect a 1/4 inch chain to the rear door using two bolts
(Item 1) [B].

Inside the rear door, secure the chain with washers and
nuts.

Connect a chain hoist to the chain.

Remove the rear door pivot bolts.

Lift the rear door away from the loader frame and put the
door flat on the floor.

B

P–05042

2

1

2

853, 853H Loader

–5–13–

Service Manual

REAR DOOR (Cont’d)

Hood Removal And Installation

Remove the rear lights harness from the rear door hood
if so equipped.

Remove the mounting bolts from the rear door hood (Item
1) [A].

Installation: Tighten the hood mounting bolts to 25–28
ft.–lbs. (34–38 Nm) torque.

Remove the hood from the rear door.

Bumper Removal And Installation

Remove the rear bumper mounting bolts (Item 1) [B] with
a 7/32 inch allen wrench.

Installation:  Tighten the mounting bolts to 180–200
in.–lbs. (21–23 Nm) torque.

Remove the bumper (Item 2) [B] from the rear door.

Door Latch Removal And Installation

Remove the door latch mounting bolts (Item 1) [C] from
the door latch mechanism.

Installation: Tighten the mounting bolts to 80–90 in.–lbs.
(9–10 Nm) torque.

Remove the latch and handle mechanisms from the rear
door.

Door Latch And Catch Adjustment

W–2012–0290

AVOID INJURY

Never service or adjust the machine when the
engine is running unless instructed to do so in
the manual.

The door catch (Item 1) [D] can be adjusted side to side
for alignment with the door latch.

The door latch mechanism (Item 1) [C] can be adjusted
forward or backward for alignment with the door catch.

A

P–05043

1

C

P–05044

1

D

P–05045

1

–5–14–

853, 853H Loader

Service Manual

B

P–04281

2

1