Loader Bobcat 853, 853H. Manual - part 34

OIL COOLER

Removal And Installation

Disconnect the tubeline (Item 1) [A] from the oil cooler.

Disconnect the tubeline (Item 1) [B] from the oil cooler.

Install caps and plugs on open connections.

Remove the oil cooler [C].

A

P–04884

1

C

P–04887

–3–42–

853, 853H Loader

Service Manual

B

P–04885

1

DRIVE
SYSTEM

853, 853H Loader

–4–1–

Service Manual

DRIVE SYSTEM

AXLE SEAL

Removal And Installation

4–9

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

AXLE, SPROCKET AND BEARINGS

Removal And Installation

4–11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

CHAINCASE FLUID

Removing The Fluid From The Chaincase

4–27

. . . . . . . . . . . . . . . . . . . . . . . . 

DRIVE CHAIN

Removal And Installation

4–26

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

FRONT CHAINCASE COVER

Removal And Installation

4–8

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

PARKING BRAKE

Brake Block And Pads

4–6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Brake Discs

4–7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Removal And Installation

4–4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

PARKING BRAKE PEDAL

Adjustment

4–3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

REAR CHAINCASE COVER

Removal And Installation

4–8

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

REDUCTION GEARCASE

Assembly

4–22

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Checking Reduction Gearcase

4–17

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Disassembly

4–17

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Reduction Gearcase Seal

4–15

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Removal And Installation

4–15

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Page

Number

PARKING BRAKE PEDAL

Adjustment

When the parking brake is in good condition and adjusted
correctly, it will keep the loader from moving when the
steering levers are moved.

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

Loosen the lock nut and turn the nut (Item 1) [A] to adjust
the parking brake linkage.

With the brake released, lift the pedal to remove linkage
end play.

Adjust the pedal so there is 2.0 inch (51 mm) from the top
of the pedal to the top of the chaincase cover [B].

Tighten the lock nut against the adjustment nut when the
adjustment is correct.

NOTE: If the correct brake adjustment can not be

obtained by turning the nut, the brake lever
must be adjusted using the following
procedure.

Loosen the nut (Item 1) [A].

Disconnect the spring (Item 1) [C] from the brake lever.

Loosen the bolt (Item 2) [C] on the brake lever. Do not
remove the bolt.

Use a pry bar and hammer, pry up on the lever and hit the
bolt with a hammer until the brake lever is loose [D].

Remove the bolt and brake lever.

Turn the brake block shaft counterclockwise until the
brake pads make contact with the brake discs.

Install the brake lever. Install the bolt and tighten to 65–70
ft.–lbs. (88–95 Nm) torque.

Re–adjust the parking brake.

B

B–13820

Lift release pedal to

remove linkage end play

2.0 “

(51 mm)

A

CD–11014

1

D

CD–11016

853, 853H Loader

–4–3–

Service Manual

C

CD–11015

2

1

PARKING BRAKE

Removal And Installation

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

Remove the bolt and nut from the lift pedal linkage [A].

Disconnect the lift linkage from the control valve spool
[B].

Remove the pivot bolt from the lift linkage cross–member
and remove the cross–member linkage (Item 1) [C].

Remove the nylon washer (Item 1) [D].

Installation: Check the nylon washer and bushing (Item
2) [D] for wear and replace as needed.

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

A

CD–10989

C

CD–10988

1

D

CD–11017

2

1

–4–4–

853, 853H Loader

Service Manual

B

CD–10937