Page 206 Doc # 6.02.01 09 Jan 2003 Rev. 4
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Landing Gear
AMM
5. Remove/Install a Brake Cylinder
A. Remove a Brake Cylinder
Detail Steps/Work Items Key Items/References
(1) Remove the 2 bolts which hold the back-plate. Remove the back-plate. Refer to Figure 4. Cut the locking wire.
WARNING: DO NOT GET BRAKE FLUID ON YOU. BRAKE FLUID CAN CAUSE DISEASE. CAUTION: CLEAN UP SPILT BRAKE FLUID IMMEDIATELY. BRAKE FLUID CAN DAMAGE PAINT AND OTHER MATERIAL.
(2) Disconnect the brake pipe from the brake cylinder. Catch the brake fluid! Put caps on all connections.
(3) Remove the pressure plate and the brake cylinder from the torque plate.
B. Install a Brake Cylinder
Detail Steps/Work Items Key Items/References
(1) Put the brake cylinder and pressure plate in position on the torque plate. Use Loctite anti-seize compound 767 on the locating pins.
(2) Connect the brake pipe to the brake cylinder.
(3) Put the back-plate in position on the brake cylinder.
(4) Install the 2 bolts which attach the back-plate. Torque: 8.5 to 9 Nm (75 to 80 in.lb).
(5) Lock the bolts with wire.
(6) Bleed the brake system. Refer to Paragraph 7.
(7) Do a function test of the brake system.
Doc # 6.02.01 Page 207
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AMM
Swivel Fitting
Parking Brake
Caliper
Figure 5: Parking Brake Valve Installation
Page 208 Doc # 6.02.01 09 Jan 2003 Rev. 4
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Landing Gear
AMM
6. Remove/Install the Parking Brake Valve
A. Remove the Parking Brake Valve
Detail Steps/Work Items Key Items/References
(1) Remove the pilots' seats. Refer to Section 25-10.
WARNING: DO NOT GET BRAKE FLUID ON YOU. BRAKE FLUID CAN CAUSE DISEASE. CAUTION: CLEAN UP SPILT BRAKE FLUID IMMEDIATELY. BRAKE FLUID CAN DAMAGE PAINT AND OTHER MATERIAL.
(2) Disconnect the Bowden cable: S Loosen the screw in the swivel fitting. S Pull the center wire from the swivel fitting. Refer to Figure 5. At the bottom of the control bulkhead.
(3) Disconnect the 4 brake pipes from the parking brake valve. Catch the brake fluid! Put caps on all connections.
(4) Remove the 2 nuts, bolts and washers which attach the valve and bracket.
(5) Move the Bowden cable and bracket clear of the valve.
(6) Remove the valve from the airplane.
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AMM
B. Install the Parking Brake Valve
DA 40 Series
Detail Steps/Work Items Key Items/References
(1) Put the parking brake valve in position. At the bottom of the control bulkhead. Refer to Figure 5.
(2) Install the 2 nuts, bolts and washers which attach the valve. Make sure that the bracket for the Bowden cable is in position.
(3) Connect the 4 brake pipes to the parking brake valve.
(4) Put the center wire of the Bowden cable through the swivel fitting on the brake valve lever. Tighten the screw.
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