Quantcast VOLTAGE REGULATOR REPLACEMENT

Order this information in Print

Order this information on CD-ROM

Download in PDF Format

     

Click here to make tpub.com your Home Page

Page Title: VOLTAGE REGULATOR REPLACEMENT
Back | Up | Next

Click here for a printable version

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Combat
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
USMC
   
Products
  Educational CD-ROM's
Printed Manuals
Downloadable Books
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
REASSEMBLY - TM-5-4210-230-14P-1_447
Up
TM-5-4210-230-14P-1 Aerial Ladder Fire Fighting Truck Manual
Next
FIG.  29  EXPLODED VIEW OF ALTERNATOR
TRUCK SERVICE MANUAL TM 5-4210-230-14&P-1 ELECTRICAL a  pin  through  the  hole  in  the  rear  of  the  housing  so  that the  spring  will  be  held  in  a  compressed  position.    (A suitable pin can be made from a piece of 1.6 mm (1/16") drill rod).  Install and compress the remaining brush and spring assembly in a similar manner.  Hold the spring in a compressed  position  by  pushing  the  pin  farther  into  the housing (see Fig.  26). 14.    Attach  red  and  black  leads  to  regulator.    Attach  blue regulator   lead   to   diode   terminal   screw   by   placing   the spade terminal under the head of the screw.  Tighten nut on terminal screw (see Fig.  4).  Install regulator. Be sure that the red and black leads are properly routed through  their  slots  in  the  regulator  housing.    Install  four regulator  screws.    Withdraw  brush  retaining  pin  before tightening these screws. 15.  Install diode trio lead and nut. 16.  Install spacer, key, fan, pulley and nut.  Torque nut to 95- 108   N.m   (70-80   ft.   lbs.).      Due   to   the   design   of   the alternator,  a  certain  amount  of  shaft  end  play  will  be present in new or rebuilt units.  This end play is designed into the unit and will vary between 0.1 to 0.3 mm  (.004 to .012 inch). CAUTION DO    NOT    FORCE    OR    POUND    PULLEY    ON SHAFT. TESTING Because    of    the    integral    regulator    used    on    this alternator, the test block hookup is very simple, consisting of connecting   the   positive   and   negative   output   leads.      If   a commercial test block is not available, the test setup shown in Figure 27 may be used. Before  beginning  the  test  and  after  the  battery  has been  connected,  momentarily  flash  the  field  by  connecting  a jumper   between   the   diode   trio   terminal   and   the   alternator positive  output  terminal  (see  Fig.    28).    This  will  restore  the residual   magnetism   which   may   have   been   weakened   by handling or repair procedures. VOLTAGE REGULATOR REPLACEMENT REMOVAL 1.    Remove  four  screws  and  carefully  lift  regulator  free  of housing.    Remove  red  and  black  leads  from  regulator noting    their    position    to    facilitate    assembly    of    new regulator (see Fig.  4). 2.  Remove lead from diode trio to terminal regulator housing. Loosen inner nut which will allow blue regulator lead to be withdrawn  from  under  head  of  terminal  screw.    Remove regulator (see Fig.  4). 3.  Lift brush and spring assemblies out of housing (see Fig. 4). INSTALLATION 1.  Install brushes. When brush springs have been compressed, hold them in place by passing a pin through the retainer hole (see Fig. 26).  A suitable pin can be made from a piece of 1.6 mm (1/16") drill rod. 2.    Attach  red  and  black  leads  to  regulator  with  shake-proof spring   lockwashers   and   nuts   supplied.      Attach   blue regulator   lead   to   diode   terminal   screw   by   placing   the space terminal under the head of the screw.  Tighten nut on terminal screw (see Fig.  4).  Install regulator. Continued on Page 14 FIG.  27 FIG.  28 CTS-2743T  Page 12

Privacy Statement - Press Release - Copyright Information. - Contact Us - Support Integrated Publishing

Integrated Publishing, Inc.
6230 Stone Rd, Unit Q Port Richey, FL 34668

Phone For Parts Inquiries: (727) 493-0744
Google +