PowerPoint Presentation

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Can you name theTools ?

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S-10 Drum Brake

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Removal of return spring

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#1,Adjusterlever

1

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Guide plate # 2

2

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Remove Hold downSprings, The shortone goes withadjuster lever

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Removeadjusterlever andreturnspring , notepivotbushing# 3

3

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Note position of parking brake strut rod andanti –rattle spring #4

4

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Strut for parking brakewith the anti rattlespring

Note curve andwide end on strut

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Note alignment of parkingbrake lever

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Remove hold down fromshort shoe

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Remove shoesas aunit careful of theadjuster spring # 5

5

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Remove adjuster #6with out stretching ofspring #5

6

5

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A clean layout will help you withassembly

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Removal of parking brake leverfrom cable

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Inspect wheel cylinder for leaks andfree movement of pistons

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Note wear on backing plate andlube with proper brake grease

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Reassemble Clean,No grease or dirt onhands or brakefriction material!

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Place holdown pin in pivot bushing tohold adjuster lever in place

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With care not to stretch spring attachprimary shoe with adjuster spring

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Attach primary shoe withcare not to stretch adjusterspring

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Hold Down spring

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Hold pin from rear and turn inwith a half twist of tool to lockSpring

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Narrow slot goes towards primary shoe

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Tool is not needed toplace the adjusterrod

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Replace returnsprings withcare not to overstretch

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Insert adjusterreturn spring withsmall end up. Noteposition of adjuster#7

7

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Almost perfect!

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Replace primary return springand note guide plate clearance

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Inspect what you expect!!!

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Use a safety Set toolto pre adjust shoes

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Set measurement todrum first

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Replace drum and check fornoise and shoe adjustment

Thanks to theMorning Zoo Crew

Leaders,

Andy and Tim