Click here to make tpub.com your Home Page

Page Title: INNER BOOM REPLACEMENT/REPAIR
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
   
   

 

TM 10-3930-673-34
16
16-12. INNER BOOM REPLACEMENT/REPAIR
This Task Covers:
a. Removal
c. Cleaning
e. Assembly
b. Disassembly
d. Inspection
f. Installation
INITIAL SETUP
Materials/Parts - Continued
Tools and Special Tools
Rags, Lint-free (Item 34, Appendix B)
Tool Kit, General Mechanic's: Automotive
Tags (Item 55, Appendix B)
(Item 23, Appendix D)
Tape, Electrical (Item 56, Appendix B)
Shop Equipment, Automotive Maintenance and
Locknut
Repair; Field Maintenance, Basic, Less Power
Locknut
(Item 18, Appendix D)
Locknut (4)
Cap and Plug Set (Item 1, Appendix D)
Lockwasher (4)
Lifting Device, 2 ton (1814.37 kg) capacity
Lockwasher (8)
Pin, Cotter
Equipment Condition
Ring, Retaining
Transmission cover removed
Ring, Retaining (2)
(TM 10-3930-673-20)
Ring, Retaining (2)
Carriage removed (TM 10-3930-673-10)
Ring, Retaining (2)
Boom level and retracted (TM 10-3930-673-10)
Container, 5 gal (19 l) capacity
Counterweight removed (TM 10-3930-673-10)
Rope, 25 ft (7.6 m) (2)
Rope, 30 ft (9.14 m)
Materials/Parts
Wood Blocks
Compound, Anti-seize (Item 10, Appendix B)
Compound, Sealing (Item 40, Appendix B)
Personnel Required
Three
WARNING
Hydraulic oil in the system can be under pressures over 3000 psi (20685 kPa) with the
engine OFF. ALWAYS relieve pressure in hydraulic lines before attempting to remove
any component in the hydraulic system. With engine OFF and boom fully lowered,
move control levers through all operating positions several times to relieve line
pressure. Relieve pressure in hydraulic oil tank by loosening filler cap very slowly.
Failure to follow these precautions could result in serious personal injury.
At operating temperatures, hydraulic oil is hot and under pressure. Hot oil can cause
injuries. Allow hydraulic oil to cool before disconnecting any hydraulic lines.
Inner boom weldment and boom extend cylinder weighs approximately 1500 lbs
(680.39 kg). Attach suitable lifting device prior to removal to prevent possible injury to
personnel.
CAUTION
Wipe the area clean around all hydraulic connections to be opened during removal and
disassembly. Cap hydraulic oil lines and plug holes in fittings and quick-disconnects
after removing lines. Contamination of the hydraulic system could result in premature
failure.
Change 1

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

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business