Kelly CL2 User manual

! ! Assembly!Update!045!
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CL2!Disc!Change!Procedure!Page!1!of!3!
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KEFM77'Assembly!Update!Revision!B!07/12/2016!
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This!document!describes!a!procedure!for!the!safe!changeover!of!CL2!discs.!!
NOTE:!Each!disc!weighs!22kg!(48lb).!Appropriate!care!must!be!taken!during!manual!handling!
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Figure!1:!Exploded!view!of!CL2!disc!assembly!
Changeover!procedure!as!follows:!
1. Locate!press!jig!in!press!(see!Figure!2!for!orientation).!!
2. Load!disc!into!press!with!Hook!facing!upwards!'!ensure!that!Eye!Clamp!and!Hook!are!secured!
within!the!jig!with!pins!supplied!
3. Close!press,!applying!force!to!Saddle!(see!Figure!3).!DO!NOT!exceed!pressure!of!9!Tonne!
(19,800lb)!
4. With!the!clamping!force!applied,!push!or!tap!the!shaft!with!a!hammer!&!drift,!and!remove!from!
the!CL2!Disc!assembly!
5. Open!the!press!and!remove!the!Disc!from!the!assembly!
6. Ensure!that!all!surfaces!of!the!castings!are!free!from!debris!

! ! Assembly!Update!045!
!
CL2!Disc!Change!Procedure!Page!2!of!3!
!
KEFM77'Assembly!Update!Revision!B!07/12/2016!
7. Place!replacement!disc!on!to!Eye!Clamp,!ensuring!that!location!holes!align!with!casting!lugs!
8. Close!press!and!re'apply!clamping!force.!Visually!confirm!that!Hook!location!hole!is!properly!
aligned!with!Eye!Clamp!location!hole!
9. Locate!pin!within!hole!and!tap!gently!through!both!castings!
10. Remove!clamping!force,!and!remove!CL2!assembly!from!jig!
11. CL2!disc!is!now!ready!for!use.!Repeat!procedure!as!necessary!
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Figure!2:!CL2!disc!with!press!jig!in!Open!position!
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! ! Assembly!Update!045!
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CL2!Disc!Change!Procedure!Page!3!of!3!
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KEFM77'Assembly!Update!Revision!B!07/12/2016!
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Figure!3:!CL2!disc!with!press!jig!in!Closed!position!
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