Deprag 374101 A, Operating Instruction Booklet

Page: 17 / 36

17
a. Clamp rotor cylinder into fixing device.
b. Pull off shaft-side bearing cover from rotor.
c. Remove rotor cylinder.
NOTE
Exchange only complete sets of vanes.
d. Remove vanes and check them thoroughly. Vanes that are too narrow
or damaged have to be replaced in sets .
e. Pull off air connecting-side bearing cover from rotor.
f. Press the two ball bearings from the bearing covers.
Assembly:
Use the DEPRAG Grease 807293 (100-g tube) to grease the
ball bearing, needle bearing and gearing parts prior to
reassembly.
a. Clean rotor.
b. Press the ball bearings into the two bearing covers.
c. Press the shaft-side bearing cover with the ball bearing on the rotor.
d. Insert the new vanes into the rotor.
e. Put the rotor cylinder over the rotor.
After assembly the bearing covers shouldn’t have any axial
gap. The rotor must turn freely.
f. Press air-connecting side bearing cover with the ball bearing on the
rotor.
For remaining assembly proceed logically in reverse order with reference to
disassembly!
Special Repair Tools (Optional Equipment)
N
AME
P
ART
N
O
.
Fixing device (for rotor cylinder 323692) 461343
Arbor (to disassemble bearing cover with groove ball bearing) 462329
Plier (for threaded fitting 326497) 461289
Chucking jaws (for motor housing) 461500
Spanner AF 17 800405
Pressure pin 460778
Allen key AF 6 800449