TM 5-3895-373-34
2.66.
REPLACE EXTENSION SCREED FRAME - Continued
A.
REMOVE - Continued.
11.
REMOVE
EXTENSION
SCREED
HYDRAULIC
LINES AND FITTINGS.
a.
Cut tie wraps (97).
b.
Remove
hex
head
cap
screws
(98),
lockwashers (99), and flat washers (100)
securing clamps (101). Discard lockwashers.
Thoroughly clean hydraulic hoses and
fittings before disconnecting. Always
plug or cap off disconnected fittings to
prevent dirt and contaminants from
entering the system. Failure to clean
hoses and fittings, and plug or cap open
fittings may result in hydraulic system
contamination and equipment damage.
c.
Wipe fittings of hydraulic hoses (102, 103, and
104)
clean
with
cleaning
cloth.
Place
machinery wiping towel beneath hoses.
NOTE
Fittings of hoses (102, 103, and 104) at
swivel elbows (105) and elbows (106)
should be tagged "front" and "rear".
d.
Tag and remove hoses (103 and 104) from
swivel elbows (105). Tag and remove hoses
(102) from elbows (106).
e.
Tag and remove hydraulic hoses (103 and 104)
from extension screed vibration motor (107).
Remove hoses from extension screed.
f.
Remove swivel elbows (105) from elbows
(106).
g.
Remove lock nuts (108) from elbows (106).
Remove elbows from extension screed.
h.
Plug hoses and cap elbows to prevent
hydraulic system contamination. If saturated,
dispose
of
machinery
wiping
towel
in
accordance with local procedures.
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2-904
