Epiroc EC150T User Manual

Safety and operating instructions
52 © Construction Tools GmbH | 33905146 01 | 2019-09-05
Original Instructions
7.8 Checking the percussion
piston impact surface
n
Check the percussion piston impact surface when-
ever replacing the working tool, but at least once ev-
ery 100operating hours to make sure it is not
chipped and has no visible cracks.
n
Use an electric torch to illuminate the surface of the
dismantled working tool.
n
Do not use the hydraulic breaker again if you have
found the surface to be chipped or cracked.
n
Consult the Epiroc Customer Center / Dealer in your
area.
7.9 Checking the wear bushes
and impact ring
The wear bushes can be checked after removing the
working tool. You can check the diameter using the en-
closed test gauge. The diameter measured must not ex-
ceed the maximum permissible diameter D
max
(measur-
ing point see below).
Type Size information on test
gauge
D
max
EC 140T Ø140 (5.51in.) 145mm
(5.71in.)
EC 150T Ø150 (5.91in.) 155mm
(6.10in.)
EC 155T Ø155 (6.10in.) 160mm
(6.30in.)
EC 165T Ø165 (6.50in.) 170mm
(6.69in.)
EC 180T Ø180 (7.09in.) 185mm
(7.28in.)
n
Check the inside diameter of the lower and upper
wear bush whenever replacing the working tool, but
at least once every 100operating hours.
n
Clean the area around the impact ring to enable a
visual check.
The lower wear bush can be replaced on site. Consult
the Epiroc Customer Center / Dealer in your area.
n
Remove all remnants of lubricant from the inside of
the lower breaker part before installing new parts.

Epiroc EC150T Specifications

General

Brand	Epiroc
Model	EC150T
Category	Power Tool
Language	English