11/22
NT 1401-X00 10 18 B200 Flow Control e
To obtain a strong inclination of the PTO flange, it is pos-
sible to bring the inclination of the compressor to an
angle lower than 10°, taking care to proceed as follows
:
• Loosen and remove the 8 screws
1095
.
• Remove the screws
1095
and the cover
3
.
• Turn the cover
3
in order to offset the ports and posi-
tion them over the next set of tapped holes on the
casing
1086
.
• Engage the cover
3
in the desired position.
• Tighten the 8 screws
1095
.
Final position
Screws
1095
must be :
• equipped with their lock washers, notches on the
side of the screw head,
• sealed with Loctite
®
* thread locking 243 or equivalent,
• tightened at 13 Nm.
3.1.2 Adjustment of the drive speed
For compressors that are secured by flange on the power
take-off or on the hydraulic motor, the compressor drive
speed can only be measured indirectly on the male or
female screw of the compressor, using a tachometer
with a maximum capacity of 20 000 rpm.
A contact tachometer of the Multimetrix
®
RPM82 type is
perfectly well suited for measuring the speed on the
screws of the B200 compressor.
Since the male and female screws do not rotate at the
same speed, refer to the tables in the paragraphs below
in order to establish the correspondence between the
drive shaft speeds and the speed of the screw on which
the measurement is performed :
- Measure on the male screw : .......Table 1
- Measure on the female screw : ....Table 2
To access the rotating screws, unscrew screw
38
and
remove plugs
20
.
In order to check that the compressor is rotating in
the right direction, check that the male and female
screws rotate in the directions specified on the dra-
wing below, whatever the drive variant (B200 12R
and B200 10L) :
The B200 compressors fitted with a check valve can
withstand a short operating time (less than 30 seconds)
in the opposite direction, as required for checking the
rotation direction.
NOTICE :
Prolonged operation in a direction different from the direc-
tion indicated on the drawing below may cause serious
damage to the compressor and would cancel the warranty.
CAUTION
3. INSTALLATION (continued)
*
Loctite
®
is a registered trademark.
