TM 5-2420-224-20-2
REAR HYDRAULIC TANK REPLACEMENT AND REPAIR
This task covers:
a. Removal b. Disassembly c. Assembly d. Installation
I N I T I A L S E T U P
Tools and Special Equipment:
General Safety Instructions:
Shop Equipment, SC 4910-95-CL-A74
Tool Kit, SC 5180-90-CL-N26
Materials/Parts:
Packing
Gasket
Gasket
Gasket
Caps and Plugs
Rags
References:
LO 5-2420-224--12
Appendix C, Item 7
Appendix C, Item 32
Equipment Condition:
Reference
Page 2-22 or 2-23
LO 5-2420-224-12
Page 2-23
Condition Description
Backhoe (SEE) or Crane
(HMMH) in Three-Point
Stance
Rear Hydraulic Tank
Drained
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 e r
d i s c o n n e ct
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 ut
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 gh
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.
• Rear hydraulic tank assembly
w e i g h s 1 4 2 p o u n d s ( 6 5
kilograms). To avoid personal
injury, use a hoist or suitable
lifting device when lifting rear
hydraulic tank assembly.
• 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.
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.
4-712
R E M O V A L
