направляюче колесо гусениці
drive sprocket
sprocket ring
water pump drive sprocket
jump the sprocket wheel
fuel driving sprocket
sprocket wheel
compensating idler wheel
idler arm
adjusting idler wheel
clutch idler shaft bracket cap
idler adjuster
idler compression spring
idler direct speed gear
idler gear
idler lever
idler reverse gear
idler wheel adjuster lock nut
idler wheel adjusting ring
idler wheel hub cap
front idler wheel
idler
track idler wheel
idler wheel