- 25 -
3.
Insert the driven magnet(6) onto the drive gear (9) and attach the
stop ring (2). Caulk the stop.
4.
Attach the retaining spring (22) so that it is inserted in the
groove of the rear bearing (14). Attach the rear casing (5) firmly
over them.
5.
Put the gasket B (19) on the front bearing (13) with the holes
aligned exactly. Then, attach the bracket (8) to meet with the 2
grooves.
6.
Insert the relief valve (26)
and relief valve spring (27)
into the front bearing (13).
Then, attach the gasket A
(18) and the pump head (17)
by tightening the 4 screws
(with P.W. and S.W.) (32). In
this step, be careful with the
positioning of the bracket,
gasket A, and pump head.
In the case of MDG-R2( )
V type only, make sure that
the adjusting screw (25) and
relief valve spring (27) are
inserted in position. (See the
figure on the left.)
· How to mount parallel pins
When you mount parallel pin on front bearing, face the V groove
side to the front bearing. See illustration below.
Caution
·
Parallel pin put in reverse may cause lack of suction liquid result-
ing in failed discharge and damaged pump. Be sure to put V
groove side to front bearing.
Parallel pin (12)
Front bearing
V groove