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FRAME AND TOWING ATTACHMENTS TROUBLESHOOTING AND MAINTENANCE.
11-2.
Roll Over Protective Structure (S/N 2000 and below) (Sheet 1 of 9).
This task covers:
a.
Removal
b.
Disassembly
c . C l e a n i n g / I n s p e c t i o n d . A s s e m b l y
e .
I n s t a l l a t i on
TM 10-3930-643-20
INITIAL SETUP
Tools
Materials/Parts
Shop Equipment, Automotive
Cleaning solvent P-D-680
Maintenance and Repair:
(App. C, Item 2)
Organizational Maintenance,
Clean cloth (App. C, Item 10)
Common No. 2, Less Power
Strips (3)
NSN 4910-00-754-0650
Channels (4)
Tool Kit, General Mechanics
Automotive
Torques
NSN 5180-00-177-7033
Nine bolts (8) to 380 lb-ft
Hoist and chain, capacity of
Nine nuts (6) to 380 lb-ft
990 lbs.
Ten nuts (14) to 920 lb-ft
Sling, capacity of 210 lbs.
Four nuts (10) to 920 lb-ft
REMOVAL
Weight of ladder is approximately
175 lbs.
Use an adequate hoist
a n d s l i n g f o r h a n d l i n g a nd
i n s t a l l a t i o n.
Keep area clear of
unnecessary personnel.
Failure
to follow this procedure
could
result in SEVERE INJURY.
1.
Attach hoist and sling to ladder (5)
o n l e f t s i d e , f r o n t o f v e h i c l e.
2.
Using a 3/4 socket, socket wrench
handle and 3/4 box and open end
wrench, remove two
l o c k n u t s ( 1 ),
washers (2), bolts (3), washers (4)
a n d l a d d e r ( 5 ).
Discard two
l o c k n u t s ( 1 ) . R e m o v e h o i s t a nd
s l i n g .
Go to sheet 2
11-3
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