ThyssenKrupp TAC 32 - Speed Adjustment Procedures

Owner’s Manual
E2010 THYSSENKRUPP ELEVATOR Printed in USA February, 2010
I2®/I3 Valve-3
Figure 2 - I -2 Valve
Down Stop
Adjustment
Low Pressure
Adjustment
Up Leveling
Adjustment
Up Slowdown
Adjustment
Up Stop
Adjustment
Up Start
Adjustment
Lowering and Leveling
Speed Adjustment
Down Start
Adjustment
Down Slowdown
Adjustment
Up Leveling Speed Adjustment
1. Tu rn the UP LEVELING adjustment screw OUT (ccw) until
it stops. See Figure 1 and Figure 2.
2. Tu rn IN (cw) 4 turns.
Adjustment Needles
NOTE: Do not loosen the nuts on the adjustment needle
stemstomakeadjustments.Theyshouldbesnugagainstthe
valve body at all times.
1. Turn the UP START, UP STOP, and UP SLOWDOWN ad-
justment needles In (cw) to fully closed position. See
Figure 2.
2. Turn the UP START needle OUT (ccw) 9 turns.
3. TurntheUPSTOPneedleOUT(ccw)3turns.
4. The UP SLOWDOWN needle should remain closed at this
time.
Down Section
Lowering and Leveling Speed Adjustment
1. With the car set on the buffers adjust the LOWERING and
LEVELING screw so that
3
/
4
I (20 mm) extends beyond
the valve body. See Figure 3.
To avoid damage to the piston
face and seat, never turn the
Lowering and Leveling Speed Adjustment unless the car
is resting on the buffers or the car isin motion.
Figure 3 - Lowering and Leveling
Speed Adjustment
3
/4
I
Tank Return Line
(19mm)