AQC MAXIREACH EBS-605 소유자 매뉴얼 - 페이지 14

{카테고리_이름} AQC MAXIREACH EBS-605에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AQC MAXIREACH EBS-605 16 페이지. Pivoting extension boom

11 MAINTENANCE AND INSPECTION

The chart indicated below shows different inspections and the frequency at which they should

be performed.

Frequency of

inspections

Daily

Weekly

Yearly

Problem

Extension boom does

not stay in place

Insufficient suction

of dust or smoke

Components

Pivot joints

Support base

Flexible hoses

All components

Probable cause

Boom base not level

Friction discs worn out

Tear or hole in

flexible hose fabric

Hose clamps loose

Procedures

Move extension boom left and right and ensure

boom moves in desired location.

Push extension boom up and down. Ensure there is

no excessive "play" in movement.

Ensure hose clamps are secured.

Check for cracks or tears in fabric. Replace if necessary.

Check sturdiness of support base installation.

Check wear on pivot friction discs and steel pins.

Check all welds.

Ajust level on boom base.

Replace friction disks.

Replace flexible hose.

Tighten clamps or replace if necessary.

Pivoting Extension Boom

Solution