SER
VICING
60
PULSE Installation, Commissioning and Servicing Manual - Revision 19
compress in vice
3
SAFETY BREAKS
The PULSE Series dispenser range uses Elaflex Straight (SSB) safety breaks to protect the
dispenser, the hose and the vehicle in the event of a drive-off.
Figure 28� Elaflex SSB Safety Break
SSBs may be used on 5/8” (16mm) and 1” (25mm) hoses.
Reassembly of safety breaks must only be carried out by an authorised service engineer.
To reassemble a safety break:
ELAFLEX SAFE
TY BREAK
EN 13617-2
W
ARNING REASSEMBL
Y
AUTHORISED PERSONNEL ONL
Y
KS 16
break sleeve
body
nozzle
SSB 16 break-away part
hose assembly
(d) lightly lubricate parts shown in diagram.
(e) Hold safety break body in a vertical position
and center the circlip inside by hand. Fit the
break-away part carefully from the top into
the body. Both have to be in straight line.
(f) Hold parts centric and compress them with
a vice. Make sure that both parts remain
aligned axially until they snap together
visibly and audibly.
(g) The necessary assembly force has to be
applied in 2 steps (two consecutive snaps).
(h) In case of noticeable resistance stop and
start again at (f).
Thereafter, reconnect the safety break with the
break sleeve between nozzle and hose assembly
and test the assembly for tightness.
lightly grease
where arrowed
(a) switch off the dispenser.
(b) push break sleeve up the hose from over the safety break.
(c) clean all parts and check them for damage caused by the drive-off (DO NOT use any
couplings which show evidence of such damage).
