LC 200

CHAMPION BUS INC. Pdf Download PDF Report

Unscheduled Maintenance

Date Test Miles Service Activity Downtime Hours
04-23-07 5778 Both front and rear A/C units are low on charge. Both front and rear A/C units fully charged. 8.0 4.0
03-15-07 2835 A bolt is broken on the left rear planetary axle to axle beam casting. Replaced bolt. 4.0 1.0
05-10-07 6121 The upper bolt is broken on the forward side of the left rear planetary gear housing. Replaced broken bolt. 0.5 0.5
06-04-07 8282 The top row, right side inner most socket head bolt is broken on the rear axle. Replaced broken bolt. 12.5 0.5
03-02-07 2277 The bolts are loose on the driver's and passenger door step. Retorqued bolts. 0.5 0.5
03-15-07 2835 The bolts are loose on the battery box. Tightened bolts. 0.25 0.25
03-15-07 2835 The right front inner fender brace is broken. Repositioned brace and welded in place. 1.0 1.0
05-24-07 7920 The roof skin is loose above the passenger entrance. Installed rivets and applied sealant to the seam of roof skin. 1.5 1.5
05-22-07 7593 Check for a brake fluid leak. Located and tightened loose line fitting on top of the ABS block. checked fluid level. 2.0 1.0
03-02-07 2277 The transmission will not shift out of "Park." Troubleshoot the "door-ramp interlock" circuit. Tightened loose connection on the circuit breaker. 1.5 1.0
04-04-07 3383 The transmission will not shift out of "Park." Removed battery ground to "reset" computer. Problem corrected. 6.0 2.0
04-10-07 4786 The front engine isolator is worn. Replaced front engine isolator. 1.0 1.0
05-10-07 6121 "Check Transmission" light is on. Transmission will not shift out of "Park." Bus taken to warranty dealer. Warranty dealer notes: installed reader, obtained printout of codes, noted that electrical codes were present and that it was due to ignition being turned on with transmission connector unhooked. also had inactive codes, cleared and road tested unit. Road tested with laptop installed and obtained snapshot. Checked unit and noted that 2 wires were split into 4 and 6 for park interlock at NSBU, chassis wires were just taped, noted that if wet could cause false signal, repaired wiring and installed heat shrink. road tested, O.K., Customer brought unit back. Checked unit, rechedked unit for codes. Range circuit high, checked switch status while working on harness. also noted that switches were fluctuating on and off. Installed a test switch and had same results. Test wire #220, resistance fluctuated, removed wire harness from transmission and ECU, inspected wiring harness, noted that wire #226 was corroded from clamping to transmission rubbing. also noted that when opened harness, wire #220 was broken inside insulation at "Y." Repaired wire, installed and tied out of the way. road tested and checked operation-O.K. 280.0 8.0
06-21-07 10634 Four bolts that attached the left rear axle planetary gear housing to the trailing arm are broken. the trailing arm is cracked at this area and the left rear shock is damaged. Towed bus to the shop. Replaced left rear trailing arm and shock. 1.0 1.0
06-21-07 10634 The front engine isolator is worn. Replaced the front engine isolator. 1.0 1.0
02-23-07 1100 The tailpipe is loose. Refit tailpipe onto the exhaust pipe. Installed bot to replaced broken rivet in the tailpipe hanger. 1.0 1.0
04-18-06 5615 The exhaust pipe is broken at the flange. Replaced exhaust pipe. 2.0 1.0
05-22-07 7593 The exhaust pipe is disconnected at the outlet of the catalytic converter. Two exhaust pipe hanger braces are broken. Reinstalled and adjusted exhaust pipe. Repaired/welded braces. 2.0 1.0
05-24-07 7920 The exhaust pipe flange at the turbo is cracked. Welded/repaired exhaust pipe flange. 8.5 1.5
06-07-07 9142 The second to rear exhaust pipe hanger is broken. Replaced exhaust hanger. 0.25 0.25
06-11-07 9691 The exhaust pipe flange off the turbo is cracked. Replaced exhaust pipe. 1.5 1.5
03-02-07 2277 The mounting bolts are loose on the left front, forward spring hanger. Retorqued spring hanger bolts. 1.0 0.5
03-02-07 2277 The inboard mounting bolt is broken on the left rear air spring mount support. Replaced both inboard and outboard bolts. 1.0 0.5
04-03-07 3217 The rear axle lateral bar is broken approximately 8" from the structure mount. Replaced lateral bar. 240.0 0.5
04-06-07 3842 Both left and right rear air spring support brackets are broken at the forward mounting bolts. Replaced both air spring support brackets. 3.0 2.0
04-06-07 3842 Rear lower shock mount brackets; 2 bolts are broken on the left side and 1 broken on the right side. Replaced three broken bolts in the rear lower shock mount brackets. 2.5 0.5
04-10-07 4786 The rear axle suspension bushings are worn. Replaced rear axle suspension bushings. 3.0 3.0
04-16-07 5232 The right rear air spring support bracket is cracked. Replaced both rear air spring support brackets. 10.0 2.0
05-10-07 6121 The rear suspension trailing arm bushings are worn. Replaced rear suspension trailing arm bushings. 1.0 1.0
05-21-07 7356 The inside bolt is broken on the left rear air spring support. Replaced both inner and outer support bolts. 2.0 1.0
05-21-07 7356 Two bolts are broken on both rear, lower shock brackets. Replaced four broken bolts on rear lower shock brackets. 2.0 1.0
06-04-07 8282 The right rear air spring support brackets is broken. Replaced air spring support bracket. 12.0 1.0
06-07-07 9142 The left rear air spring hanger support bracket is broken. Replaced left rear air spring support bracket. 0.75 0.75
03-13-07 2417 The right rear air spring support bracket is broken near the upper attaching bolts. Replaced bracket. 138.0 1.0
04-03-07 3217 The right rear air spring support bracket is cracked at the forward inside bolt hole. Replaced support bracket. 0.5 0.5
02-16-07 145 The right front tire ruptured. Replaced right front tire. 6.0 1.0
02-27-07 1389 The left rear outside tire is flat. Replaced tire. 8.0 1.0
05-22-07 7593 The left, rear outside tire is worn. Replaced left outside tire with used tire. 2.0 1.0
05-24-07 7920 The right rear outside tire is worn. Removed both right rear tires. Installed new tire on the front axle, rotated front tires to right rear axle. 1.5 1.5