Quantcast Head Repair. (cont)

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: Head Repair. (cont)
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
Head Repair.
Up
TM-5-4210-220-12 Truck Firefighting: Powered Pumper: Foam and Water 500-GPM Capacity; Centrifugal Pump Power Takeoff Driven Manual
Next
Base and Body Repair - TM-5-4210-220-12_414
TM 5-4210-220-12 4-18.  PUMP, PIPING, AND VALVES - Continued (6) While supporting the head assembly, carefully pull elevation bearing (18) out of head (6).  Use extreme care so as not to damage four O-rings (16) during removal of elevation bearing. (7)    Separate head (6) from body (17). (8) Remove O-rings (16) from elevation bearing (18). (9) Discard all O-rings. (10) Clean all parts using a brass bristle brush and wipe off using a clean, dry, lint-free cloth. (11) Inspect head (6) and body (17) sealing surfaces for scratches, corrosion or dirt that may cause  a leak. (12)    Inspect elevation bearing, for being worn or out of round.  Check O-ring grooves are free of indentations or projection. (13)    Evidence of damage of any kind is cause for rejection.  Replace component or assembly as required. (14)    Lubricate four O-rings (16) using silicone grease (item 27, Appendix E) and install into elevation bearing grooves (18). (15) Lightly  lubricate  the  elevation  bearing  (18)  outside  diameter,  and  the  head  (6)  and  body  (17)  inside diameters using silicone grease (item 27, Appendix E). (16) Lift the head (6) and position between the lugs of the body (17). (17) Carefully slide elevation bearing into body (17) and through the head (6).  Be sure to align the hole in the head with the hole in the elevation bearing. (18) Install jam nut (7) and seal washer (8) onto bearing screw (9). (19) Install bearing screw (9) into head (6) until it seats.  Tighten jam nut (7) onto seal washer (8) until snug. (20) Lubricate O-ring (15) using silicone grease (item 27, Appendix E) and install into end cap groove (13). (21) Install end cap (13) into body (17) and lock in place using retaining ring (14). (22) Raise cable mounting plate (5) into position.  Align the mounting holes and install capscrews (4).  Tighten firmly. (23) Attach water sleeve link (3) to water sleeve (11) using capscrew (2) and nut (1).  Tighten nut firmly. (24)    Set control handle of bumper turret to 'FOG' Cable adjustment is satisfactory.  If water sleeve (11) is fully retracted on the water tip (19). (25) Adjust control cable as detailed in steps 15 thru 18 of Control Cable Repair preceding. 4-283

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

Integrated Publishing, Inc.