Loader Bobcat 773. Manual - part 61

SEAT BAR (W/COMPRESSION SPRINGS) (Cont’d)

Removal And Installation (Cont’d)

Disconnect the wiring harness connector (Item 1) [A] (left
side).

Remove the seat bar mounting bolt (Item 2) [A] (both
sides).

Remove the sensor mounting bolt (Item 3) [A] (left side).

Installation: Make sure the two tabs (Item 1) [B] are
located in the slot on the operator cab.

Installation: Tighten the mounting bolt and nut (Item 1)
[C] to 180 – 200 in.–lbs. (21 – 23 Nm) torque.

To protect the paint on the operator cab from getting
scratched, install cardboard (Item 1) [D] on the right side.

Wrap tape around the left pivot end (Item 2) [D] of the seat
bar.

Wrap tape around the cab grab handle (Item 3) [D] and
the front edge of the cab (Item 4) [D].

A

P–09548

3

1

2

D

P–09546

2

1

4

3

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C

P–09554

1

B

P–09547

1

A

P–09549

1

2

3

SEAT BAR (W/COMPRESSION SPRINGS) (Cont’d)

Removal And Installation (Cont’d)

Position the seat bar in the recess on the left side of the
cab (Item 1) [A]. Position the left side pivot end of the seat
bar between the cab and the grab handle (Item 2) [A].

Lift straight up on the right side (Item 3) [A] of the seat bar.

Continue to lift on the right side of the seat bar and allow
the left side of the seat bar to rotate between the cab and
the grab handle (Item 1) [B].

Lift the right side of the seat bar until it clears the right side
screen of the cab [C].

Remove the left side of the seat bar pivot from between
the cab and grab handle and remove the seat bar from the
cab [D].

Reverse the above procedure to install the seat bar into
the operator cab.

C

P–09553

D

P–09950

773 BICS Loader

–5–9–

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B

P–09552

1

SEAT BAR (W/COMPRESSION SPRINGS) (Cont’d)

Assembling Components

Assemble the parts as shown for the left side of the seat
bar pivot assembly [A]:

Mounting Bolt (Item 1)
Washer (Item 2)
Keyed Plastic Bushing (Item 3)
Magnetic Bushing Assembly (Item 4)
Sensor Mounting Nut (Item 5)
Sensor Bracket (Item 6)
Sensor Mounting Bolt (Item 7)
Pivot Bushing (Item 8)
Mounting Bolt (Item 9)

Assemble the parts as shown for the right side of the seat
bar pivot assembly [B]:

Mounting Bolt (Item 1)
Pivot Bushing (Item 2)
Mounting Bracket (Item 3)
Keyed Plastic Bushing (Item 4)
Washer (Item 5)
Mounting Bolt (Item 6)

Compression Spring Disassembly And Assembly

Loosen the lock nut (Item 1) [C] and turn the bolt (Item 2)
[C] out of the clevis.

Assembly: Adjust the compression spring as shown on
Page 5–7 Fig. [B].

Disassemble and assemble the seat bar compression
spring and parts as shown in Fig. [D]:

Pin (Item 1)
Retaining Pin (Item 2)
Clevis (Item 3)
Lock Nut (Item 4)
Washer (Item 5)
Spring (Item 6)
Bushing (Item 7)
Bolt (Item 8)

A

P–09555

1

3

2

5

7

8

9

4

6

–5–10–

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B

P–09551

1

2

3

4

5

6

D

P–09586

1

2

3

4

5

6

7

8

C

P–09542

1

2

OPERATOR CAB GAS CYLINDER

Removal And Installation

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

W–2113–0288

Remove the operator cab stop (Item 1) (both sides) [A].

NOTE: If the operator cab is equipped with a rear

window, the rear grill and rear grill mounts
must be removed to prevent window
damage. See Page 5–24.

Raise the operator cab See Page 1–1, to release the
tension on the gas cylinder (Item 1) [B].

Install a hoist to the cab to prevent the cab from falling
forward [B].

Remove the bolts (Item 1) [C] from the gas cylinder
mounting bracket.

Revised May 98

A

N–00834

1

C

N–00825

1

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B

N–00822

1