TSE DPT40-B, Руководство пользователя

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Series 90 Minor Repair 9
Minimum Displacement
Limiter Screw
Seal Lock Nut
Tamper-Resistant Cap
Seal Lock Nut
Maximum Displacement
Limiter Screw
Tamper-Resistant Cap
SAE Flange Version shown
(Cartridge Version similar)
MV Displacement Limiters
9.4.2 Variable Motor Displacement
Limiters
1. Remove the tamper-resistant cap from the dis-
placement limiter. Using a 19 mm hex wrench,
loosen the seal lock nut and remove the nut.
Remove the limiter screw from the motor housing
with a 6 mm internal hex wrench.
2. Install the limiter screw and seal lock nut. Do not
install a new tamper-resistant cap until the limiter
has been adjusted.
3. The displacement limiter should be initially ad-
justed so the motor swashplate contacts the lim-
iter screws BEFORE it contacts the internal stops.
Hold the swashplate in its maximum or minimum
angle position and turn the appropriate limiter
screw clockwise until it contacts the swashplate.
Then turn the screw an additional 1/4 turn clock-
wise and torque the seal lock nut to 54 Nm (40
ft•lbf).
4. Final adjustment of the displacement limiters
should be performed on a test stand. Do not turn
the limiter screws counterclockwise beyond
their initial adjustment positions.
WARNING
Care should be taken in adjusting displace-
ment limiters to avoid undesirable speed con-
ditions. The seal lock nut must be retorqued
after every adjustment to prevent an unex-
pected change in operating conditions and to
prevent external leakage during unit opera-
tion.
One full turn of the displacement limiter adjustment
screw will change the displacement as follows:
5. Following the final adjustment, install new tamper
resistant caps.
e m a r F
e z i S
f o v e R r e p p s i D n i e g n a h C x o r p p A
w e r c S g n i t s u j d A
5 5 0 m c 6 . 5 3 n i 4 3 . 0 ( v e R / 3 ) v e R /
5 7 0 m c 1 . 7
3
n i 3 4 . 0 ( v e R /
3
) v e R /
90000851
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