PS Magazine - TB 43-PS-654
PS, The Preventative Maintenance Monthly
ISSUE 654
MAY 2007
85
;$A#3:
86
?@#987
;$A#3:
?@#987
#
LACK
OF L\]E CA\SES THE
EsCAVATOR
'
S \PPERSTR\CT\RE TO ROTATE AT A SNAIL
'
S
PACE OR ERRATICALLYU
4WO GREASE uTTINGS THAT L\]RICATE THE
STR\CT\RE
'
S SWING ]EARING ARE LOCATED DIRECTLY
\NDER THE ACCESS COVER FOR THE ]OOM
'
S HYDRA\LIC
HOSESU /EEDLESS TO SAY, THEY GET OVERLOOKED
#
'RA] YO\R GREASE G\N AND P\T SOME tSWINGx
]ACK INTO THE SWING ]EARING ]Y FOLLOWING THESE
STEPS ON ;AGE 1@.1 OF 4- @.68>@.58>.1>U
)
`Wbbg#U`SOaS#QVSea#c^#bVS#bSSbV#]\#bVS#VgR`OcZWQ#SfQOdOb]`·a#aeW\U#PSO`W\U#`W\U#
USO`1#%\R#Pg#bVS#bW[S#g]c#VSO`#bVS#a]c\R#]T#eSO`³USO`#U`W\RW\U#Rc`W\U#b`OdS`aW\U³
Wb·a#Xcab#^ZOW\#b]]#ZObS1#JVS#`W\U#USO`·a#bSSbV#O`S#e]`\/#`S^OW`a#O`S#\SSRSR#O\R#Q]aba#
O`S#VWUV1
# HS[]dS#bVS#aeW\U#PSO`W\U·a#
OQQSaa#Q]dS`#b]#SgSPOZZ#bVS#`W\U#
USO`1# B]]Y# Ob# bVS# `W\U# b]# aSS#
V]e#[cQV#U`SOaS#O\R#U`Wb#VOdS#
PcWZb#c^1
# ?T# g]c# aSS# O# VSOdg# Q]ObW\U#
eWbV#b]]#[cQV#Q`cR/#eW^S#Wb#]TT#
eWbV#O#QZSO\#`OU1#%RR#U`SOaS#a]#
Wb·a#
4
2
5
#b]#40W\QV#RSS^#T`][#bVS#
P]bb][#]T#bVS#`W\U#USO`1#&cb#b]]#
[cQV# U`SOaS# QO\# RO[OUS# bVS#
aeW\U#USO`P]f#aSOZ1#I]#`S[]dS#
O\g#U`SOaS#bVOb·a#]dS`#bVS#b]^#]T#
bVS#aeW\U#R`WdS#^W\W]\1
# N]c·ZZ#À\R#bVWa#W\T]#]\#FOUS#
4805#]T#JC#806;3805;30431
u
;ARK THE EsCAVATOR ON LEVEL GRO\NDU
u
:OWER THE ]\CKET TO THE GRO\NDU
u
4\RN THE IDLE SWITCH OFFU
u
2\N THE ENGINE SO THE RPMS ARE ONE THIRD THE WAY
\P THE RPM GA\GE, WITHO\T A LOAD, FOR TWO MIN\TESU
u
:OWER THE RPMS TO THE SLOW IDLE POSITIONU
u
4\RN THE KEY SWITCH TO =&&, THEN REMOVE
THE KEYU
u
!TTACH A
5
h4Nhm4Oi^kZm^
TAG ON THE RIGHT CONTROL
LEVER INSIDE THE CA]U
w ;\LL THE PILOT CONTROL SH\T.OFF LEVER TO THE
LOCKED POSITIONU
w $\RING SCHED\LED SERVICES, GIVE THE uTTINGS TEN
SHOTS OF GREASE EACHU
w 3TART THE ENGINEU 2AISE THE EsCAVATOR
'
S ]\CKET
SEVERAL INCHES OFF THE GRO\NDU 4\RN THE \PPER.
STR\CT\RE ?@ DEGREESU
(X%_y
(X%_y
5YKPI!
$GCTKPI!
%JCVVGT
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gURaHGiUH#
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#
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#OdfH#
dW#VDlV#RQ#
gDcH#
4
80
4/
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1
WKH#UdcKW#
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ZdOO#KHOg#fHHg#
cUdWWl#cUHDVH#
cUHPOdQV#DZDl
1
EiW#
WRR
#
PXFK
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OXEH
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aDQ#GDPDcH#
WKH#VHDO#DQG#
OHW#dQ#GiVW
/
#
GdUW
/
#VDQG
/
#
DQG#ZDWHU
1
!DD GREASE
1
0
5 TO 1 INCH DEEP
!CCESS COVER TO SWING GEAR
9871850861LQGG###405
72623:###44=54=3<#$;
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