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AMMCO 7300 Brake Bleeder User Manual

Page 2

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7.

Push one of the plastic tubes onto a front bleeder.

Put the loose end of the tube into the plastic cup to catch
the brake fluid. Open the bleeder.

8.

Bleed one front caliper until the brake fluid dis-

charge changes color, then close the bleeder.

9.

Bleed the other front caliper in the same manner as

outlined in steps 7 and 8 above.

10.

Attach the hose to the bleeder with the loose end

in a cup before opening each rear bleeder. Allow the
brake fluid to bleed until it changes color, then close the
bleeders. Bleeding the system until the brake fluid
changes color flushes contaminants and air, trapped
between the old and the new fluid, from the system.

STEPS 11 & 12 DO NOT APPLY TO 4-DRUM BRAKE VEHICLES

11.

Use slow, short strokes (approximately 2" travel)

of the brake pedal to adjust the front pistons and pads
out to the rotors. DO NOT overstroke the master cylinder
by pushing the brake pedal to the floor. Overstroking the
master cylinder may damage it’s sealing cups.

12.

Rebleed all disc brake calipers to remove air that

may have been trapped between the piston and the
caliper.

13. CAUTION:

The quick coupler will squirt brake

fluid when it is removed from the adapter. Before dis-
connecting, wrap a shop cloth around the quick coupler
to absorb the brake fluid. Remove the adapter.

14.

Attach the fill nozzle to the bleeder’s hose. Press

the fill nozzle against the side of the reservoir about 3/8"
down from the top to fill the reservoir to about 1/4" from
the top.

15.

Replace the master cylinder cover.

Item

Part No. Qty.

Description

1

922059

1

Nozzle Fill

2

922047

1

Coupler, Quick

3

922043

1

Hose, Pressure

4

922044

1

Valve, Shutoff

5

922054

1

Tube, Fill Plug Core

6

922055

1

Nut, Fill Plug Wing

7

922046

1

Plug, Fill

8

922056

1

Nut, Fill Plug Seal

9

925662

1

Gauge, Pressure

10

922048

1

Handle Assembly

11

922050

1

Diaphragm, Bleeder

12

922049

1

Wheel, Swivel

13

922045

1

Valve, Safety

14

922053

1

Fitting, “T”

15

922052

1

Washer, Fill Plug

16

922051

1

Body, Air Release Valve

17

922057

1

Syringe

20

922339

1

Tube, 1/4" I.D.

21

922338

1

Tube, 3/16" I.D.

22

907330

1

Adapter

922039 07 04/08 2 of 2

© COPYRIGHT 1993 HENNESSY INDUSTRIES AND AMMCO ALL RIGHTS RESERVED PRINTED IN U.S.A.