CONCORD II

GLAVAL BUS Pdf Download PDF Report

Unscheduled Maintenance

Date Test Miles Service Activity Downtime Hours
05-25-07 6517 The rear axle housing is cracked on the foward, right side of the differential. Removed rear axle. Welded/repaired crack. Reinstalled axle. 16.0 3.5
05-10-07 4935 Two body-to-frame mounting bolts are broken on the right side, near the rear axle. Replaced two bolts. 8.0 0.5
05-10-07 4935 The roof cap is separating from the driver's cab. Installed seven 1/4" bolts with body wathers; two on the right side, two on the left side and three across the front. 8.0 1.0
05-10-07 4935 The roof framework behind the driver's area and above the passenger entrance is cracking at the welds. Welded/repaired all cracks. Added 7"x4"x2.5" plate at the door area. Removed, repaired and installed interior panels and trim. 8.0 8.0
06-20-07 7302 The right rear shock is broken at the top eye. Replaced right rear shock. 0.5 0.5
06-22-07 7451 The engine compartment latch is loose. Replaced hood latch. 4.0 1.5
07-03-07 8584 Two body-to-frame bolts are broken on the right side, forward of the rear axle. Replaced two body-to-frame bolts. 2.0 0.5
07-05-07 8584 There are 8 cracks in the lateral body rails; 4 on the right and 4 on the left. There are 5 broken body-to-frame brackets on the left side. Welded/repaired cracks and brackets. 8.0 6.0
07-10-07 8927 Numerous roof cap screws are working loose. Removed and replaced screws with rivets. 1.0 1.0
07-24-07 10470 Five frame-to-body brackets are broken on the right side near the axle. Welded/repaired frame-to body brackets. 2.0 1.5
04-05-07 2544 The ABS fuse is blown. Replaced ABS fuse. Troubleshooting found no cause. 3.0 0.25
05-01-07 3309 The steeel braided air line out of the air compressor is leaking due to an electrical line chaffing and arching on the braiding. Removed air line, cut out hole and reconnected with brass barbed nipple. Repaired electrical wire. 2.11 1.0
07-10-07 8927 Dash and clearance lights are inoperative. Replaced blown fuse. 1.0 0.5
07-17-07 9578 Bus shut down on durability track. Engine cranks but will not start. Repaired two shorted wires near the battery compartment and repalced blown 30 amp fuse. 5.0 2.0
05-10-07 4935 The turbo housing is contacting the frame. Adjusted housing away from contact with frame. 1.5 1.0
05-22-07 5944 Oil cooler line is leaking at the transmission. Tightened oil cooler fitting line. 2.0 0.5
03-27-07 1018 The two rear exhaust hanger are broken. Welded/repaired rear two exhaust hangers. 4.0 2.0
03-28-07 1223 The two rear exhaust hangers are broken. Replaced both exhaust hangers. 0.5 0.5
05-08-07 4653 The tail pipe hanger closest to the axle is broken. Replaced tail pipe hanger. 1.0 0.5
05-22-07 5944 Two exhaust tailpipe hangers are broken. Replaced tailpipe hangers. 1.5 1.0
05-10-07 4935 The rear bumper mounting bracket is broken. Reparied and reattached bumper bracket. 1.0 1.0
05-22-07 5944 The rear bumper brackets are breaking near the adjustement bolts. Welded/repaired brackets. 1.5 1.5
03-27-07 1018 The forward hanger mouting bolt is broken on the right rear spring beam. Replaced broken bolt. 4.0 0.5
03-28-07 1223 The left rear spring beam has moved inward at the rear. Loosened left rear u-bolt, repositioned spring beam and wrap around ply, retorqued u-bolt. 1.0 1.0
04-03-07 2243 Two bolts are broken on the left rear spring hanger. Replaced and torqued broken bolts. 3.0 0.5
04-03-07 2243 The left rear spring beam has moved inward at the rear. Loosened left rear u-bolt, repositioned spring beam and wrap around ply, retorqued u-bolt. 3.0 1.5
04-05-07 2544 The left rear spring beam has moved inward at the rear. Loosened left rear u-bolt, repositioned spring beam and wrap around ply, retorqued u-bolt to 400 ft-lbs. 3.0 1.0
04-16-07 2788 The left rear spring beam has moved inward at the rear. Loosened left rear u-bolt, repositioned spring beam and wrap around ply, retorqued u-bolt to 425 ft-lbs. 3.0 0.5
04-27-07 2998 The left rear spring beam u-bolts will not maintain torque. Repositioned spring and replaced all u-bolts and torqued to 400 ft-lbs. 190.0 2.0
05-08-07 4653 The bolt is broken on the right rear spring hanger. Replaced broken bolt. Inspected all hanger bolts. 1.5 0.5
05-10-07 4935 The front shocks are worn. Replaced front shocks. 0.5 0.5
05-25-07 6517 A bolt is missing from the left rear spring hanger. Replaced bolt. 0.5 0.5
06-20-07 7302 A bolt is missing from the crossmemeber located at the right rear spring hanger. Installed new nut and bolt. 0.5 0.5
06-21-07 7450 A bolt is broken in the left rear spring hanger. Replaced bolt. 2.0 1.0
07-02-07 8480 A bolt is broken on the right rear spring hanger. Replaced bolt and inspected all hanger bolts. 0.5 0.5
07-17-07 9578 The bus ride height is low on the right side. Adjusted ride height. 1.0 0.5
05-10-07 4935 The front tires are worn. Replaced front tires. 0.5 0.5
06-20-07 7302 Both rear, inside tires are worn. Replaced with good used tires. 0.5 0.5
07-05-07 8584 The left front tire is worn. Replaced tire. 0.5 0.5