|
| |
TM 5-2420-222-20-3
BACKHOE CONTROL VALVE-TO-MANIFOLD BLOCK OIL LINES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
NOTE
Perform step 1 when maintaining lower backhoe crowd valve-to-manifold block oil line. Skip step
1 when maintaining other five lines.
1.
Union adapter (1)
Hose (2)
a.
Place drain pan underneath.
b.
Using 11/16-inch and 7/8-inch open-
end wrenches, unscrew and take off.
c.
Cap (page 2-137).
d.
Tag (page 2-137).
e.
Plug adapter (1) (page 2-137).
2.
Union adapter (3)
Hose (4)
a.
Using 7/8-inch and 1-inch open-end
wrenches, unscrew and take off.
b.
Tag (page 2-137).
3.
Valve (5)
Union adapter (3)
a.
Using 1-inch, 1/2-inch drive deep
with assembled
socket, 10-inch extension, and ratchet
packing (6)
handle, unscrew and take out.
b.
Plug valve (5) (page 2-137).
4.
Union adapter (3)
Packing (6)
a.
Using pocket knife, take off.
b.
Get rid of.
2-1559
|
