TM 5-2420-224-20-2
CRANE HYDRAULIC MOTOR REPLACEMENT
This task covers:
a. Removal b. Installation
Applicable Configuration:
General Safety Instructions:
HMMH
Tools and Special Equipment:
Shop Equipment, SC 4910-95-CL-A74
TooI Kit, SC 5180-90-CL-N26
Materials/Parts:
Nut, Lock (2)
Packing (2)
Caps and Plugs
Rags
References:
LO 5-2420-224-12
Equipment Condition:
Reference
Page 2-23
Page 2-23
Appendix C, item 7
Appendix C, item 32
Condition Description
Crane in Three-Point
Stance
Hydraulic Pressure
Relieved
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 c t
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 g h
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.
To prevent possible injury to
personnel, make sure crane
is in a three-point stance. If
n o t , c r a n e a s s e m b l y w i l l
s w i n g t o e i t h e r s i d e w h en
hydraulic motor is removed.
Fuel and oil are slippery and
c a n c a u s e f a l l s . T o a v o i d
injury, wipe up spilled fuel or
oil with rags.
4-509
