Case CRAWLER DOZER 650L TIER3 - Page 48

DISTRIBUTIONSYSTEMS-PRIMARYHYDRAULICPOWERSYSTEM
Reliefvalve-Disassemble
Prioroperation:
StackvalveInletsection-Disassemble(A.10.A)
1.Fastenthemainreliefvalveinavisewithsoftjaws.
Removethecap.
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2.Holdtheadjustingscrewinpositionwhileyouloosen
thelocknut.
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3.Removetheadjustingscrew.Makesurethatyou
countthenumberofturnsrequiredtoremovethe
adjustingscrewsothatyoucaninstalltheadjusting
screwcorrectlyduringAssembly.
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4.Removethespring.
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8426083121/08/2009
A.10.A/
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