Quantcast Make the following tests:

 

Click here to make tpub.com your Home Page

Page Title: Make the following tests:
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
Figure 22. Radiator and attaching parts
Up
TM-10-3930-222-35 Truck Lift Fork Gasoline Pneumatic-Tired Wheels 15 000-Pound Capacity Manual
Next
Figure 23. Starting motor, exploded view.
to the shaft. The blade will vibrate above
(6) Remove washer (22) from shaft of armature
the short circuit if one is present. If an
(29).
external examination discloses nothing to
(7) Pull drive housing with armature from housing.
cause a short circuit, such as foreign
(8) Unscrew brush holder screws (18) and remove
material  between  the  bars  of  the
brushes (19).
commutator, install a new starting motor.
(9) Remove brush holder pivot pins (24) and spring
4. Check armature for grounding by placing
(25) from housing.
(10) Remove screws (9 and 30) lockwashers (8 and
one  test  prod  on  the  end  of  the
31) that secure sleeve bearing (7) to drive
commutator and the other test prod on the
housing (38).
laminated core or shaft. If the test lamp
(11) Remove lever nut (36) and remove bolt (1) from
lights, a ground is present and the starting
housing.
motor should be replaced.
(12) Remove drive assembly lever (5) with plunger
(c) Field coils. Using 110- volt test lamp, check
(10) from housing.
for grounds between field coils and housing.
(13) Remove pin (6) that connects drive lever and
Place one test prod on housing and one test
plunger and separate plunger from lever.
prod on field lead. If circuit is grounded, light
(14) Remove thrust collar (3) from drive end of
will light. Then re-place starting motor.
armature shaft.
(d) Drive assembly.  Check to see that over-
(15) Remove retainer ring (34) that secures pinion
running clutch does not slip in forward motion.
stop collar (4) to armature shaft and remove
Check for broken spring and worn or burned
stop collar.
drive gear. If defects are found, replace drive
(16) Slide drive assembly (33) from shaft.
assembly.
(17) Remove sleeve bearing (39) from drive housing
d.  Assembly. Reverse procedures in b above. Coat
(38).
splines of drive assembly with OE oil.
c. Cleaning and Inspection.
e. Installation. Refer to TM 10-3930-222-20.
(1) Using air hose or clean cloths, remove dirt and
grease before proceeding with inspection of
37.  Generator
parts.
a. Removal and Installation.  Refer to TM 10-3930-
Caution:  Do not wash armature,
222-20.
field coils, or drive assembly In SD.
b. Disassembly.
(2) Make the following tests:
(1) Unscrew and remove bolts (26, fig. 24) that
(a) Brushes. If brushes are worn to less than 1/2
secure commutator end frame (24) and drive
their original length, replace brushes.
end frame (7) to housing (15).
(b) Armature.
(2) Separate commutator end frame (24) from
1. If the commutator is worn, dirty, or out-of-
housing.
(3) Remove drive end frame (7) with armature (14)
round, turn the commutator in a lathe.
from housing.
Sand the commutator lightly with No. 00
(4) Remove screws (21 and 27) and washers (20
sandpaper to remove any burs.
and 28) from brush holders and remove brushes
2. Check all wiring and connections.  Use
(22).
rosin flux on any soldered connections
(5) Remove brush holder springs from brush
that are made.
holders.
3. Check armature for short circuits by the
(6) Pull armature (14) from drive end frame and
use of a growler. Revolve armature in a
bearing (10).
growler with a steel strip such as a
hacksaw blade held over the core parallel
33

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc.