TM 5-2420-224-20-2
BACKHOE/CRANE TILT CYLINDER REPLACEMENT
This task covers:
a. Removal b. Installation
Tools and Special Equipment:
General Safety Instructions:
Shop Equipment, SC 4910-95-CL-A74
TooI Kit, SC 5180-90-CL-N26
W A R N I N G
Materials/Parts:
Packing (2)
Caps and Plugs
Rags
References:
LO 5-2420-224-12
Equipment Condition:
Reference
Page 2-22 or 2-23
Appendix C, Item 7
Appendix C, Item 32
Condition Description
Backhoe (SEE) or Crane
(HMMH) in Three-Point
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 c t
a ny
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 st
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 g h
p r e s s u r e o i l s t r e a m c an
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 i l s . T o a v o id
injury, wipe up spilled fuel or
oil with rags.
Stance
Page 2-23
Hydraulic Pressure
Relieved
C A U T I O N
Cap or plug all ports and ends of hoses and tubes to prevent contamination
of hydraulic oil. Failure to do so may result in damage to equipment.
Procedure is the same for both
Tag lines prior to disconnecting
NOTE
vehicles.
to aid in connecting.
4-675
