TM 5-2420-224-20-2
REAR HYDRAULIC PUMP REPLACEMENT
This task covers: a. Removal b. 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:
Washer, Lock (8)
Packing
Packing
Caps and Plugs
Rags
References:
LO 5-2420-224-12
Equipment Condition:
Reference
LO 5-2420-224-12
Page 4-418
Page 2-23
Appendix C, Item 7
Appendix C, Item 32
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 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 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 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.
Condition Description
Rear Hydraulic Tank
Drained
Cab Tilted
Hydraulic Pressure
Relieved
R E M O V A L
1.
REMOVE eight capscrews (1), eight lock
washers (2), eight washers (3), and four pipe
FLANGES (4). DISCARD lock WASHERS.
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.
4-504
