tender for maintenance kit d for irsa-450 & 600 slack adjuster. each set consisting of 10 items: [i] clutchspring, drg. no. wd-82064-s-01-rc, alt.-12, item no. 39, qty.- for 01 no., [ii] pay out spring, drg. no. wd-82064-s-01-rc, alt.-12, item no. 11, qty.- for 01 no., [iii] clutch ring, drg. no. wd-82064-s-01-rc, alt.-12,item no. 20, qty.- for 01 no., [iv] spring sleeve, drg. no. wd-82064-s-01-rc, alt.-12, item no. 10, qty.- for 01no., [v] adjuster tube socket, drg. no. wd-82064-s-01-rc, alt.-12, item no. 17, qty.- for 01 no., [vi] guidebushing, drg. no. wd-82064-s-01-rc, alt.-12, item no. 13, qty.- for 01 no., [vii] traction sleeve, drg. no. wd-82064-s-01-rc, alt.-12, item no. 12, qty.- for 01 no., [viii] leader nut casing, drg. no. wd-82064-s-01-rc,alt.-12, item no. 08, qty.- for 01 no., [ix] leader nut, drg. no. wd-82064-s-01-rc, alt.-12, item no. 35, qty.- for01 no., [x] safety coller, drg. no. wd-82064-s-01-rc, alt.-12, item no. 24, qty.- for 01 no. material andspecification as per drawing. as per drg.no. (vii)traction sleeve, drg. no. wd-82064-s-01-rc al .