PS Magazine - TB 43-PS-654

PS, The Preventative Maintenance Monthly

ISSUE 654

MAY 2007

PS Magazine - TB 43-PS-654 - Page 28 of 33
85
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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
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;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
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1
!DD GREASE
1
0
5 TO 1 INCH DEEP
!CCESS COVER TO SWING GEAR
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