Section X. BRAKE MAINTENANCE
3-44. PARK BRAKE CYLINDER REPAIR
This task covers: Disassembly, Cleaning, Inspection, Repair, and Assembly
Tools and Test Equipment:
General Mechanics Too] Kit (1, App. E)
Park brake cylinder removed
Arbor Press (25, App. E)
Spanner Wrench (31, App. E)
Strap Wrench (47, App. E)
Vise (30, App. E)
Materials / Parts:
Lubricating Oil (16, App. C)
Cylinder Kit, P/N 6331-TC230 (1 ea.)
Place cylinder in arbor press with rod end head
(1) down. Close press against rod end head and
blind end head (2).
Do not remove cylinder from press until
blind end head is fully released from
body threads. Head is under spring
pressure and could injure personnel.
Install strap wrench onto cylinder body (3). Insert
1/2 inch rod through hole in blind end head (2).
Turn head counterclockwise while releasing
arbor press to disengage head from body.
Remove cylinder from arbor press and place on
a clean work surface for further disassembly.
Remove blind end head (2) from body (3).
Remove and discard seal (4).