Rate-end computer-half reassembly
RESTRICTED
9.
Remove bearing bracket, commutator end.
iO. Remove motor armature shaft from
bearing
in governor housing.
11. If
governor is dirty remove governor hous-
cap, governor sleeve guide and
pins in link-
and clean.
governor housing.
13. Clean bea:
sif dirty and oi! with2 or
3 drops of light o
** oil.
One drop, if bear-
ings were
not c
•are dry.
14. Clean ai: paris and lubricate governor
with minute amount
of light bombsight oil.
B.
Reassembly
Replace armature shaft bearing in gover-
nor housing.
2. Reassemble governor linkage; replace hous-
ing cap, 4
so noise bear chaige and
screws, and governor sleeve guide 3
Replace armature shaft in bearing.
Replace bearing bracket commutator end.
5.
Replace gear change speed gear mounting
bracket (M-6).
Replace field coils.
7. Insert straightpin in armature shaft and
governor fork.
8.
Replace assembly in housing. 5 screws.
9. Rep! ace
telescope motor brusnes.
10. Insert straight pin in governor cornect-
ing rod and breaker arm.
Rate End
Computer
Half
Fig.
33
pg. 68
Fig. 34
pg. 70
It is not necessary to disassembie
the com-
puter half of
the rate end to perform maintenance.
The only part of the rate end (computer half)
needs
to be
removed to clean is the bearing in
the roller. NEVER REMOVE UNLESS NECESSARY.
Disassembly
Remove 2 screws (M-3), 4 screws (M-6) and
remove extension pinion bracket.
Remove roller and bearing.
CAUTION:
care must be exercised or car-
riage and roller will be dam-
aged.
3.
Clean bearingwith benzine or alcohol and
and oil
with one
or two drops of light bombsight
oil.
This bearing must be perfectly clean or
erratic roller speed will result.
133