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PR95 Operator’s Manual Systems and Equipment - 53
Bursting String
CMW
Bursting Heads
Identification
Stop rods and bursting heads are each marked
with an identification number. The length of the
stop rod and chain is optimized for each bursting
head. Always use matched components to prevent
shackle and new pipe damage during installation.
Components
IMPORTANT: Ensure identification numbers on
stop rod system and bursting head match.
IMPORTANT: Standard cutting head is shown.
Component Description
1. rear of bursting
head
fits OD of new pipe
being installed
2. knife cuts existing pipe
3. front of bursting
head
fits inside existing pipe
4. stop rod connects rods in
existing pipe to towing
head
5. d-link and chain
on stop rod
attaches new pipe to
stop rod system