MAULE Super Rocket Trigear MT-7-260 Maintenance Manual page 27

4. Lack of fluid in reservoir
5. Vent plug stopped up
Improper bleeding – air mixed with
6.
fluid
Master cylinder cup or "O" ring wear
7.
Wheel cylinder leakage
8.
DRAGGING BRAKES:
NOTE: These disc brakes have no spring return of the pads and thus will always drag slightly. Do
not be concerned unless this drag is noticeable while taxiing.
Probable Cause
1. Foreign matter in system
2. Binding of brake piston
3. Use of improper fluid
Rev. D
MAULE AEROSPACE TECHNOLOGY, INC.
MAINTENANCE MANUAL
MT-7-260
FOR
4.
5.
6.
7.
8.
Corrective Action
1.
2.
3.
Air will enter system if the reservoir runs dry. In-
spect at regular intervals and keep reservoir full
at all times.
If vent hole in reservoir plug becomes stopped,
there is a possibility that a partial vacuum will be
created in the system which will interrupt the
fluid flow in the system. Clear vent hole.
Bleed brakes.
Replace brake cylinder cups and "O" rings.
Replace wheel cylinder seals.
If dirt is found in the system, the master cylinder
and brake assemblies must be dismantled and
parts cleaned with alcohol and reinstalled. Flush
system and install new brake fluid.
Dust or dirt mixing with brake fluid at the brake
may become gummy and cause sticking of the
brake piston. Remove parts and clean and fill
system with new fluid.
become gummy and cause sticking of the brake
piston. Remove parts and clean and fill system
with new fluid.
Improper fluid may destroy the seal and pack-
ings. Use only the recommended hydraulic fluid.
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