Product Description; Torque Adjustment; Inspection And Maintenance - Cleco 400PHF356 Manuel

400PHF356

2. Product Description

The pulse nutsetter
• is a stall torque nutsetter
• has an optional top air inlet. To use it the plug screw <9> must
be removed and screwed into the bottom inlet port. Screw the
air strainer <39> into the air inlet from top and seal it.
• is started using a push-button <21> and a soft-start valve
• is externally torque adjustable
• is reversible, for righthand and lefthand operation
• reaches a sound pressure level below 86 dB(A) when idling
• reaches a vibration level below 2.5 m/s² in pulse operation

3. Torque Adjustment

Separate the nutsetter from the air supply!
- Prevent rotation of the hydraulic rotor <61> using a wrench
size SW19 (3/4").
- Using a screwdriver SW4 turn the valve screw <63> counter-
clockwise until stop; this corresponds to minimum torque
adjustment.
- By turning the screw approx. 0 to 4 revolutions clockwise,
adjust the desired torque.
- For the bottom torque range you may have to reduce the
speed additionally. This is done by turning the exhaust air
throttle <3>. First the set bolt <8> must be loosened with a
wrench size SW2.
- Turn exhaust air throttle toward "-", the speed is reduced.
Torque adjustment
with valve screw <63>
(wrench SW4; Order No. SD-5004-4MM)
Speed adjustment
with exhaust air throttle <3>
<...> = see 7. Spare Parts Drawing / Spare Parts List or 9. List of Assembly Equipment
8
EN

4. Inspection and Maintenance

Check "Supplement to Operating Manual P1770E"
5. What to Do, If...
... the torque is too low?
- Is the exhaust air throttle adjusted correctly?
- Is the flow pressure too low?
- Is the reverse button not in one of its end positions?
- Is the inlet screen choked?
- Is the muffler choked?
- Is the oil volume in the pulse unit sufficient?
set bolt <8> Sample adjustment
(wrench SW2;
- bolt M16 12.9 = 355 Nm
Order No. 920001)
- approx. 2 revolutions of valve screw
P1684E 07/03/R
revolutions of valve screw <63>
84d_englisch.fm, 27.02.2009