TM 5-3895-373-20
15.12.
REPLACE SCREED VIBRATION MOTORS - Continued.
A.
REMOVE - Continued.
2.
DISCONNECT HOSES AT EXTENSION
SCREED VIBRATION MOTOR.
Cleaning solvent, PD680, is TOXIC and
flammable. Wear protective goggles and
gloves. Use only in a well ventilated area.
Avoid contact with skin, eyes, and clothes,
and do not breathe vapors. Keep away
from heat or flame. Never smoke when
using solvent; the flashpoint for Type III
cleaning solvent is 200°F (93,3°C).
Failure to do so may result in injury or
death to personnel.
If personnel become dizzy while using
cleaning solvent, immediately get fresh air
and medical help. If solvent contacts skin
or clothes, flush with cold water. If
solvent contacts eyes, flush eyes with
water and get immediate medical
attention.
Thoroughly clean hydraulic hoses and
fittings before disconnecting. Always
plug or cap off disconnected fittings to
prevent intrusion of contaminants.
Failure to properly clean and cap off
connectors may result in hydraulic system
contamination and equipment damage.
a.
Use cleaning solvent and cleaning cloth to
clean around hydraulic fittings at extension
screed vibration motor (5).
b.
Place machinery wiping towel below hydraulic
fittings on extension screed vibration motor.
Hydraulic oil can be moderately
flammable and can be an irritant to the
skin, eyes, and respiratory system. Avoid
prolonged exposure. Eye protection and
rubber gloves must be worn when
working with hydraulic oil.
c.
Tag and disconnect hoses (6 and 7) from
elbows (8). Plug hoses and elbows. Discard
machinery wiping towel in accordance with
local procedures.
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