![background image](http://html1.mh-extra.com/html/alcoa/btt20sf/btt20sf_assembly-manual_2892478023.webp)
23
The jam nut (left hand thread) is
placed onto the puller and screwed
completely down onto the puller,
almost coming off the other end of
the puller.
Place the puller into the end cap
inside the cylinder and screw the
puller until it bottoms out. Then
screw the jam nut down.
Using a torque wrench, torque
the jam nut down to 150 ft. lbs.
of torque using a special jam nut
wrench supplied by Alcoa
fastening systems.
BTT20SF Cutter Nose Assembly (cont’d)
Summary of Contents for BTT20SF
Page 1: ...1 BTT20SF Cutter and Installation tool Assembly...
Page 4: ...4 Section 1 BTT20SF Handle Assembly...
Page 15: ...15 Section 3 Limit Switch Housing Assembly...
Page 21: ...21 Section 4 BTT20SF Cutter Nose Assembly...
Page 29: ...29 Section 5 Installation Tool Nose Assembly...