TM 5-3895-373-34
2.66.
REPLACE EXTENSION SCREED FRAME - Continued
A.
REMOVE - Continued.
9.
DISCONNECT EXTENSION SCREED
HYDRAULIC LINES.
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.
a.
Wipe hydraulic hoses (92) clean with cleaning
cloth. Place machinery wiping towel beneath
hoses.
Proper operation of screed vibrator
depends on correct rotation of screed
vibration motor. Hydraulic flow to and
from
vibration
motor
determines
direction of motor rotation. Failure to
connect hydraulic hoses to correct ports
and fittings may result in faulty operation
of vibration system, and could result in
equipment damage.
NOTE
Hoses (92) connected to elbows (93)
should be tagged "left" and "right".
b.
Tag and disconnect hoses (92) from elbows
(93). Plug hoses and cap elbows to prevent
hydraulic system contamination.
c.
If saturated, dispose of machinery wiping towel
in accordance with local procedures.
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