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9.3. Assembly
Lubrication prior to assembly
• Fill space areas of the planetary gear with 1/3rd of grease.
(recommended grease
• Sufficiently grease the bearings.
• Use only lubricants approved by the manufacturer.
Assembly of motor:
a) Clean the rotor.
b) Press the ball bearings into the two bearing covers.
c) Press the shaft-side bearing cover with the ball bearing onto the rotor.
d) Insert the new vanes into the rotor.
e) Put the rotor cylinder over the rotor.
IMPORTANT
After assembly the bearing covers shouldn't have any axial gap.
The rotor must turn freely.
f) Press the air connecting-side bearing cover with the ball bearing onto the rotor.
1.
Push the motor- and gearing package as well as the valve housing 400341 com-
pletely into the motor housing 400336. IMPORTANT: Make sure that the long-hole in
the valve housing overlaps with the long-hole in the motor housing.
2.
Mount the two wedges 326946 into the motor housing 400336 by means of the pin
460744.
3.
Tighten the threaded fitting 396582 by means of the pin wrench 462325 (right-hand
thread).
4.
Clamp the motor housing 400336 into a vice on the output side by means of the chu-
cking jaws 460475.
5.
Apply DEPRAG-grease (
balls 802201 into the appropriate recess.
6.
Check if the o-ring 801770 is in proper condition and replace if necessary (
tion „Cross Section Reversal")
7.
Place the interior motor package (motor, gearing, valve housing) into the pistol grip.
IMPORTANT: Make sure that the long-hole in the motor housing overlaps with the
long-hole in the pistol grip.
o-ring
801770
Illustration 6 - Cross Section Reversal
chapter Lubricants)
Lubricants) to the valve housing 400341 and press the 4
motor housing
pistol grip
22
illustra-
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