Wacker Neuson BPU 2440 series Repair Manual

Wacker Neuson BPU 2440 series Repair Manual Manual pdf 30 page image

Maintenance BPU 2440/2950 Repairwc_tx000328gb.fm 264.8 Drive BeltSee graphic: wc_gr00143Recommended tools:Allen wrench—6 mm, Socket wrench—13 mmSee Maintenance Schedule for service intervals. On new machines orafter installing a new belt, check the belt tension after the first 5 hoursof operation.Adjust belt for 1/4"–3/8" (5–10 mm) deflection when pressed midwaybetween the belt pulleys (x).To tighten the belt, reduce the quantity of spacers (y) between thepulley halves (z); to loosen, add spacers.4.8.1 Remove belt cover.4.8.2 Remove the four hex nuts holding the pulley halves together.4.8.3 Remove the outer pulley half and remove spacers as required totighten the belt. Normally, removing one spacer is sufficient. Wheninstalling a new belt, remove or add spacers as required to obtaincorrect belt tension.Note:Place used spacers in equal quantities on either side of thepulley to maintain belt alignment. If spacers cannot be placed equally,place odd spacer to the outside of pulley.4.8.4 Secure pulley halves together with hex nuts and recheck belt tension.Replace belt cover.xyzw wc_gr001433