2-159. OIL SAMPLING VALVE REPLACEMENT
This task covers: Removal, Cleaning, Inspection, and Installation
Tools and Test Equipment:
Materials / Parts:
General Mechanics Tool Kit (1, App. E)
Loctite 242 (20, App. C)
Teflon Tape (35, App. C)
Sampling valve can be removed
without removing transmission top
cover. Remove cover only if elbow or
hose replacement is required.
Remove oil sampling valve (4) from welded pipe
coupling (5). Plug pipe coupling.
If required, remove top transmission cover (1) by
removing nine screws (2) and washers (3).
Tag and disconnect hose assembly (7) from
elbow (6). Remove elbow from welded pipe
Clean oil sampling valve in accordance with paragraph 1-
Inspect valve and related components in accordance
with paragraph 1-24.