Unic URW295CR - Hoist Winch Maintenance; Hoist Winch Construction and Brake Shoe Adjustment

HOIST WINCH
17. 1 Construction of Hoist Winch and brake shoe adjusting procedure

17.
（１７−１）
Gear4
Drum
Breather
Gear2
RatchetWheel
BrakeShoe
Afterassembling,
applygreaseto
engagingtooth
surfacesofthegear.
CastleNut
SplitPin
Washer
Disk
Apply"LockTight#242"
Bearing
Payattention
toitsdirection.
Gear1
Casing
Motor
Rotatethegearshaftto
checkthatthepawlmakes
asmoothmovement.
BrakeShoeAjustingprocedures
1.Tightenthecastlenutlightlywithaspanner.
2.Aftertighning,loosenthecastlenutforapprox.1/6turn
andwithinthisrangealignthecastlenutwiththeholeinthegearshaft
;andfixitwiththesplitpin.
3.Replacethebreakshoeevery3years.