TSE PTV100/72, Руководство пользователя, Страница: 327 / 480

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Series 90 Minor Repair 9
Remove Mounting
Screws
Remove Control
Inner Face of Control Assemble Control to
Linkage
Assemble Control to
Pump
Torque Mounting Screws
90000320 90000319
90000322 90000321
90000324 90000323
9.3.2 Manual Displacement Control
(MDC)
1. Thoroughly clean external surfaces prior to re-
moval of control.
2. Using a 5 mm internal hex wrench, remove the
eight control mounting screws. Remove the con-
trol (with orifice check valve and spring) and
control gasket from housing.
CAUTION
Protect exposed surfaces and cavities from
damage and foreign material.
3. In preparation for installing the control, place a
new gasket on the housing. Inspect to assure that
the control orifice check valve and spring are in
their proper position in the control.
4. While setting the control into position, engage the
pin on the control linkage into the mating hole in
the link attached to the swashplate.
5. With the control in position, move control lever
both directions to check proper engagement of
control linkage pin. Proper engagement will be
indicated by centering torque as the lever is moved
from center. Non-engagement of control linkage
pin is indicated by lack of centering torque as the
lever is moved. In case of non-engagement re-
move the control and repeat the above procedure.
6. Align the control gasket and install the screws.
Torque the screws to 16 Nm (12 ft•lbf).
NOTE: A sealing washer must be installed under
the head of any mounting screws that are installed
into "thru" holes in the housing.
7. If the control is equipped with a neutral start
switch, refer to the "MDC Neutral Start Switch
Adjustment" instructions in Sec. 8.2.3.
WARNING
The neutral start switch "neutral" must be
readjusted after reassembling the MDC mod-
ule.
CONTENTS