TM 5-5420-228-24
HEU OR EARLY MODEL TONGUE CYLINDER REPAIR (Sheet 1 of 5)
PROCEDURE INDEX
Procedures
Page
Disassembly
Cleaning and Inspection
Assembly
TOOLS:
Ratchet with 3/4 in. drive
Snap ring pliers
1 5/16-in. socket with 3/4 in. drive
7/16 in. socket with 1/2 in. drive
Torque wrench with 3/4 in. drive
Ratchet with 1/2 in. drive
(0 to 600 lb-ft capacity) (0-813 N·m)
Hammer
Spanner wrench with 0 to 6-1/2 in. span
Punch, drive pin, 3/4 in. x 10 in
Flat-tip screwdriver
Cross-tip screwdriver
4-9/16 in. cylinder rod wrench
Gloves (Item 27, Appendix D)
(stow right fender box)
Goggles (Item 26, Appendix D)
Crowbar
Installation tool, seal pack (HEU model)
SUPPLIES:
Dry cleaning solvent (Item 15, Appendix D)
Retainer (HEU model)
Rags (Item 12, Appendix D)
Scraper (HEU model)
Masking tape (Item 18, Appendix D)
Seal pack assembly (HEU model)
10/32 screw 1/2 in. long (4 required)
Preformed packing assembly (Early model)
Wiper ring (2 required)
Preformed packing
Spacer ring
Wooden block 6 in. by 6 in. by 36 in. long
(make from Item 31, Appendix D)
Suitable container
PERSONNEL: Two
REFERENCE: TM-10
LO-12
DISASSEMBLY:
NOTE
Use container
to
catch
e xcess
hydra ulic fl uid.
1.
Place wooden block under forward end of
tongue cylinder (A).
TA251726
Go on to Sheet 2
