PS Magazine - TB 43-PS-448

PS, The Preventative Maintenance Monthly

ISSUE 448

MARCH 1990

PS Magazine - TB 43-PS-448 - Page 44 of 53

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The track will be almos± straigh± be-

±he idLer moves bacK past the maRk you

tween the front caR²IeR anD the ³Dle².

made´ Move the tractor FOrward Until

µemove ±he grease gun¶

±he pIn ³s ·ree of the Sproc¸et¹ ºhUt ofF

»¼MaKe a maRk on ±he ro½Ler frame

the engine anD Remove ±he pin¾ Con¿

1/2

³nch behind the idleR bearIng sUp¿

nect thE greasE gun to thE lUbe fittingÀ

porÁ´

Â6Close ±he ReL³eF valveÃ PUmp ³n

•

6 Äpen the ReL³eF vaLve no moRe than

I

tuÅ and lÆt the idLer move backÇ

Èon'± looK In the relIeF valveÉ Grease

can bÊ spraYed oUt Under pressUre and

blInd ËoUÌ

,Íut a t²acK pInÎ drawbaR pIn oR even

a Leng±h oF 2¿³n p³pe between the top

of the drive SpRocket teeth neaR the

±RacK lInK. Move the ±Ractor bacK UntIL

gReaÏe untiL the baÐk eÑge oF the idLer

bearing supporÁ L³nes Up w³th ±he maRk

YoU made on the Roller frame Ò

ÓÔClean Up the grease Õa± came oU±

oF the relief valve anD cÖose ±he ×nSpecØ

tion plateÃ

5±

THE .AG M VaY PepP²NO

on mC³´µ ¶P·l¸

Lt

¹hº »R¼X ½¾S¿ÀÁ WÂÃÄÅ

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RIGT'

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