Loader Bobcat 773. Instruction - page 62

OPERATOR CAB GAS CYLINDER (Cont’d)

Removal And Installation (Cont’d)

Move the mounting bracket forward to relieve any
remaining tension on the gas cylinder [A].

Remove the retainer pin (Item 1) [B] from the top pivot
pin.

Remove the pivot pin and bushing from the gas cylinder.

Remove the gas cylinder.

NOTE: Lift arms are raised for photo clarity.

Disassembly And Assembly

Remove the clevis (Item 1) [C] and washer (Item 2) [C]
from the end of the gas cylinder.

Remove the gas cylinder from the outer housing.

Assembly: Install a replacement cylinder inside the
cylinder housing.

Apply a small amount of LOCTITE on the threads of the
cylinder rod [D].

Reinstall the washer and clevis on the cylinder rod.

A

N–00823

C

P–01008

2

1

D

P–01006

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773 BICS Loader

Service Manual

B

N–00841

1

OPERATOR CAB

Removal And Installation

Remove the cab nut and holddown plate (Item 1) [A] (both
sides).

Installation: Tighten the nut to 40–50 ft.–lbs. (54–68 Nm)
torque.

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

Disconnect the wiring harness connectors (Item 1) [B].

Remove bolt (Item 2) [B] and ground wire.

Attach a chain hoist to the grab handles of the
operator cab before removing the operator cab
gas cylinders. If the operator cab is tilted
forward without the gas cylinders operational,
the cab will fall and could cause injury or death.

AVOID INJURY OR DEATH

W–2245–0796

Remove both gas cylinders. (See Page 5–11.)

Use the hoist connected to the operator cab grab handles
to lower or (raise) the operator cab when the gas cylinders
are disconnected [C].

Revised May 98

A

P–01528

P–01518

1

C

N–00822

773 BICS Loader

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B

N–00824

1

2

OPERATOR CAB (Cont’d)

Removal And Installation (Cont’d)

Remove the rear mounting bolt (Item 1) [A] (both sides)
and nut from the operator cab.

Installation: Tighten the pivot bolt and nut to 25–35
ft.–lbs. (34–47 Nm) torque.

Connect the slings (Items 1 & 2) [B] to a chain hoist.

Remove the operator cab from the loader [B].

A

N–00828

1

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773 BICS Loader

Service Manual

B

N–00821

2

1

OPERATOR SEAT

Removal And Installation

Use the following procedure to remove the operator seat
from the operator cab:

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

Locate the operator seat sensor (Item 1) [A] on the
bottom of the seat pan.

Disconnect the seat sensor connector and remove the
seat sensor assembly. (See Page 8–1.)

Remove the three seat mounting nuts (Item 2) [A] and
washers from the operator seat mounting studs.

Lower the operator cab and remove the operator seat
from the cab.

Remove the spring (Item 1) [B], the two steel strips (Item
2) [B] (one strip on each side of the seat), the two foam
covers (Item 3) [B] (if equipped) and the two spacers
(Item 4) [B].

Installation: Use duct tape (Item 5) [B] to hold the ends
of the spring and steel strips to secure parts for seat
installation.

Remove the bushing (Item 1) [C] from the right rear seat
rail stud.

Installation: The bushing (Item 1) [C] should be
centered in the seat spring slot [C]. Tighten the bushing
to 105–130 in.–lbs. (11,9–14,6 Nm) torque.

NOTE: The bushing (Item 1) [C] has precoated

adhesive patch locking material. If adhesive
is not present use liquid adhesive LOCTITE
#242 blue on threaded area of both ends of
bushing.

Installation: Make sure the seat spring (Item 1) [D] is
installed with the bend of the seat spring in the position
shown.

Inspect the seat adjustment track.

Remove the mounting bolt from each end of the track and
replace the adjustment track if necessary.

Reverse the removal procedure to install the operator
seat.

Check for correct seat sensor operation. (See BICS

inspection procedure in your Operation & Maintenance
Manual.)

A

N–00959

1

2

2

2

C

N–00459

1

2

D

MC–02043

Operator

Seat

Seat

Spring

1

Seat

Sensor

Seat Rail

Cover

773 BICS Loader

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Service Manual

B

N–00457

5

3

1

5

4

5

3

2

5

4

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