Vibration Absorbing Handles Main Parts; Periodic Maintenance; Tightening Torques - Atlas Copco Techbud TEX 20PS Safety And Operating Instructions Manual

TEX 20PS, 21PE, 32P/PS, 33PE, 39P/PS, 40PE, P60/S,
P90/S
Too big a clearance between the insertion tool's
♦
shank and the chisel bushing will generate
increased vibrations. To avoid getting exposed to
excessive vibrations, check the chisel bushing for
wear using the gauge that corresponds to the
insertion tool's shank dimension. If it is possible
to push the gauge (point A) fully into the chisel
bushing (to point B) then immediately replace the
chisel bushing. See also "Checking for wear on
the tool shank" for checking the insertion tool's
shank.
B
♦ If the machine is equipped with vibration-absorbing
handles their function should be checked.
♦ Check that the handles are moving freely(up –
down) and do not jam.
♦ Check that the springs are not damaged, see
"Vibration-absorbing handles main parts".
♦ Change damaged parts immediately.
♦ Replace worn components in good time.
♦ Make sure that all the attached and related
equipment, such as hoses, water separators and
lubricators are properly maintained.
Vibration absorbing handles
main parts
Handle
A.
Bearing
B.
C. Spring
© 2014 Construction Tools PC AB | No. 9800 0650 90c | 2014-07-03
Original instructions
A
B
C
A
Safety and operating instructions

Periodic maintenance

After each operating period of approximately 150
impact hours or twice a year the machine must be
dismantled and all parts be cleaned and checked.
This work must be performed by authorised staff who
are trained for this task.

Tightening torques

NOTICE When fitting a connector to the swivel nut,
Loctite® 263™ or similar has to be used.
B
C
TEX 20PS, 21PE
Nut, 140 Nm
A.
B. Nipple, 200 Nm, use Loctite® 263™ (Loctite
is a registered trademark of Henkel
Corporation. 263 is a trademark of Henkel
Corporation.)
C. Lock nut, 70 Nm
A
B
C
A
B
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