TM 5-2420-224-20-2
Crane
Crane
Crane
Crane
Mast Locking Cylinder Replacement . . .
Outer Boom Cylinder Replacement . . . .
Horizontal Outrigger Cylinder Replacement
Vertical Outrigger Cylinder Replacement .
Front Hydraulic Tank Replacement and Repair .
Front Hydraulic Tank Filter Replacement . . . . .
Rear Hydraulic Tank Replacement and Repair .
Hydraulic Tank Sight Indicator Replacement . . .
Rear Hydraulic Tank Filter Replacement . . . . .
Hydraulic Oil Cooler Replacement . . . . . . . .
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Page
4-694
4-696
4-698
4-700
4-702
4-709
4-712
4-719
4-720
4-722
FRONT HYDRAULIC PUMP REPLACEMENT
This task covers: a. Removal b. Installation
l N I T I A L S E T UP
Tools and Special Equipment:
General Safety Instructions:
Shop Equipment, SC 4910-95-CL-A74
Tool Kit, SC 5180-90-CL-N26
Materials/Parts:
Packing
Packing
Washer, Lock
Caps and Plugs
Appendix C, Item 7
Rags
Appendix C, Item 32
Equipment Condition:
Reference
Condition Description
Page 4-385
Front Plate Removed
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 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 l l s . T o a v o i d
injury, wipe up spilled fuel or
oil with rags.
Page 2-23
Hydraulic Pressure
Relieved
4-502
