TM 5-2420-224-20-2
BACKHOE ASSEMBLY REPLACEMENT
This task covers:
a. Removal b. Installation
I N I T I A L S E T UP
Applicable Configuration:
SEE
Tools and Special Equipment:
Tool Kit, SC 5180-90-CL-N26
Materials/Parts:
Rags
Appendix C, Item 32
Personnel Required: (2)
References:
TM 5-2420-224-10
LO 5-2420-224-12
Equipment Condition:
Reference
Page 2-22
TM 5-2420-224-10
Page 4-186
Page 4-190
Page 4-362
Condition Description
Backhoe in Three-Point
Stance
PTO Engaged
Work Light Removed
Rear Composite Stoplight/
Taillight Removed
Backhoe Subframe Deck
Removed
General Safety Instructions:
W A R N I N G
• High pressure hydraulics [oil
under 2450 psi (16,893 kPa)]
o p e r a t e t h i s e q u i p m e n t .
N e v er
d i s c o n n e ct
a n y
h y d r a u l i c l i n e o r f i t t i n g
w i t h o u t
f i r s t
d r o p p i n g
p r e s s u r e t o z e r o . A h i gh
p r e s s u r e o i l s t r e a m c a n
p i e r c e b o d y a n d c a u s e
severe injury to personnel.
• Fuel and oil are slippery and
c a n c a u s e f a l l s . T o a v o id
injury, wipe up spilled fuel or
oil with rags.
• Do not connect or disconnect
a n y e l e c t r i c a l c o n n e c t o r
u n l e s s v e h i c l e M A S T E R
disconnect switch is OFF. To
do so could result in injury
to personnel.
R E M O V A L
NOTE
Tag wires prior to removal to aid
in installation.
1.
CAREFULLY ROLL BACK rubber BOOTS and
REMOVE two nuts (1) and two WIRES (2).
2.
REMOVE four screws (3) and BOX (4).
4-754
