Belarus 1523, Operating Manual

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BELARUS-1523/1523 В /1523.3 /1523В.3 Construction and Operation
142
Reverse Tap
1 – casing, 2 – slide valve, 3 – lever, 4 – handle, 5 – stop, 6 – detent, 7 – slide valve detent, 8 – sealing
ring, 9 – protective ring.
The reverse tap directs the working
fluid flow from the feed pump connected
with the chamber (A) to one of the me-
tering pumps connected with the cham-
bers (B) and (C), respectively.
The direction of the working fluid
flow is changed by turning the tap lever
(3) to one or another side as far as it will
go. Here the chamber ( А) is connected
with the chambers (B) or (C) by means
of the slot (D) on the slide valve (2) and
the operation of the front or rear meter-
ing pumps takes place.