Preparation of Drilling Machine
1. Remove the machine body from
the metal box.
2. Attach the pilot bit with the shell
cutter arbor (
A. & A1.
).
3. Attach shell cutter to arbor (
B.
).
4. Retract boring bar until shell cutter
is fully inside machine housing.
G1.
MUELLER
®
Shur Stop
TM
Unit 812 PE Line Stopping System
Operating Instructions
7
G.
PE Pipe 8"– 12"
20"
Vent Fitting
h.
Combined Wrench
A1.
A.
Pilot Bit
Allen Key for
tightening
B.
Shell
Cutter
Adjustment Flange
Eyebolt
Slide
Gate
Valve
10. Install the appropriate vent /
purge fittings as required by
company practice (
G. & G1
).
11. Allow sufficient time for cooling.
12. Prepare the slide gate valve with
the lower ring of suitable diameter
and attach to the electrofusion fitting
(
h.
).
