P n e u m a t i c
D r i l l
2 1 3 1 0 0 0 1 0 - 0 0 2 0 , 2 1 3 1 1 0 0 1 0
Reassembly
Perform reassembly after checking and replacing worn parts. It will be done basically in the reverse
order than the disassembly. Lightly grease all parts to avoid falling apart during reassembly.
Remove any oil and resin residue from the rotor slots. The vanes should fit easily into the rotor
slots.
Motor running
If the motor cannot be turned after reassembly, light axial or lateral tapping with a rubber hammer
on motor housing is helpful. The rotor places and comes into free-wheel position between the end
plates. If not, check length of the rotor, cylinder bushing and vanes.
a. The vanes must not jut out laterally of the rotor slots and not project on the rotor.
b. Cylinder bushing has to be 0.08 mm to 0.10 mm longer than the rotor.
Check all functions after finishing the reassembly, especially free speed and air consumption
according to
"Technical Specifications".
Use only original Spitznas Spare Parts for repairs!
Cylinder bushing
clearance
clearanc
Vane
shorter than rotor
Shorter than cylinder
Rotor
n
e
_
0
1
0
0
1
1
3
1
2
_
0
2
_
0
1
0
0
0
1
3
1
2
8
0
.
3
0
.
5
2
:
d
e
li
p
m
o
C
CS Unitec, Inc
22 Harbor Ave
USA
Norwalk, CT 06850
Phone: (203) 853 9522 Fax: (203) 853 9921 [email protected]
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