Pumphead spares: continuous tubing, 20 pumphead spares: continuous tubing – Watson-Marlow 704U User Manual
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Watson-Marlow Bredel E-Manuals
http://www.watson-marlow.it/pdfs-global/m-704su-gb-03.htm[10/07/2012 14:21:14]
From the first pumphead remove:
the plug from the tapped hole in the top right hand corner;
the track securing bolt and the track;
the plug from the slot in the centre shaft;
the M8 x 16 socket head cap screw from the bottom left of the first pumphead.
Grease the drive shaft dog of the extension pumphead with the grease supplied.
Apply thread locking compound to the M8 x 16 socket head cap screw in the top right
hand corner of the backplate of the extension pumphead.
Align the drive shaft dog of the extension pumphead with the slot in the drive shaft of
the first pumphead.
Fit the extension pumphead to the first pumphead.
Ensure the backplate of the extension pumphead is flat
against the frontplate of the first pumphead.
Lightly tighten the socket head cap screw with the
modified 6mm Allen key provided.
Apply thread locking compound to the M8 x 170 socket
head cap screw in the bottom left of the extension
pumphead frontplate, and tighten it in sequence with
the M8 cap screw in the backplate.
20 Pumphead spares: continuous tubing
Models 701RB, 701RBX, 701RBG
1 MRA0027A
Pivot pin assembly
1 MRA0034A
Pivot pin assembly
~701RX
2 MRA0021A
Rotor assembly
2 MRA0036A
Rotor assembly ~
701RX
3 701RB, 701RBX:
MRA0104A
701RBG:
MRA0295A
Knob assembly ~
4.8mm wall tubing
3 MRA0103A
Knob assembly ~
3.2mm wall tubing
4 701RB, 701RBX:
SG0005
701RBG: SG0019
Spring
5 701RB, 701RBX:
MR0674T
701RBG:
MR0977T
501RL Spring retaining
washer