supply of extension/outrigger cylinderextension/outrigger cylinder,axle suspension blocking cylinder 80/60 with nut 155 x 3 and slotted nut km 31 to gottwald drawing number, 3wdh 140cr- 9 2.5051.0865-2, alt-2 [ warranty period: 30 months after the date of de livery ] ] , extension/outrigger cylinder d 125 /90 x 530 to gottwald drawing number- 3wdh 140cr- 9. 2.5051.0866-2, alt-3, approved make-montan,oscar,apex,l&t, dantal, static, liftwell hydraulics. [ warran ty period: 30 months after the date of delivery ] ] , counterweight cylinder d 125/90 x 825 to gottwald drawing number - 3wdh 140cr- 9 2.505 1.0874-2 alt 4. [ warranty period: 30 months after the date of delivery ] ]