D-40

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Unscheduled Maintenance

Date Test Miles Service Activity Downtime Hours
06-28-94 1274 Three light panels, left front, are loose. Fastener tightened. 0.25 0.25
01-13-95 12977 The seat frame is broken at three mounting points on the first seat behind the rear door, right side. Seat removed. 0.5 0.5
01-24-95 14088 The right rear brake air line is leaking. Air line replaced. 1.0 1.0
06-13-94 332 Bus shut down and backfired while on the durability track. Trouble shooting; checked DDEC wiring, Woodward wiring, found and repaired a broken wire on the spark coil relay. 2.0 2.0
06-20-94 804 Fire suppression system alarm is sounding. No fuel leak detected, located an exhaust leak at the exhaust manifold directly below the fire sensor. Exhaust manifold flange nuts torqued. 1.5 1.5
06-21-94 884 Fire suppression system alarm is sounding No fuel leak detected, trouble shooting electrictal system found a bad connection at the power supply to the Amerex system. Connection repaired. 2.0 2.0
06-23-94 1044 Fire suppression system alarm is sounding. No fuel leak detected, exhaust leak picked up at the exhaust manifold. Found exhaust manifold gasket to be missing. Exhaust manifold gasket installed. 1.5 1.5
06-28-94 1224 Fire suppression system alarm is sounding. No fuel leaks detected, apparent faulty alarm, system reset. 1.0 1.0
06-28-94 1274 Coolant pipe mounting clamp is broken. Mounting clamp replaced. 0.75 0.75
06-30-94 1607 Coolant pipe mounting clamp is broken. Mounting clamp replaced. 1.0 1.0
07-06-94 1924 Exhaust flex pipe is broken. New flex pipe installed. 1.0 1.0
09-21-94 5917 Cylinder head skin temperature sensor (G.F.I) has come unattached. Sensor reattached with epoxy. 1.0 1.0
10-04-94 6953 Turbo pipe is cracked. Fire suppression system alarm is sounding. Pipe welded/repaired. Sensors picking up exhaust from the turbo area. New turbo gasket installed. 73.5 3.0
10-17-94 7065 Bus will not start. Trouble shooting; found and repaired a broken wire at the starter solenoid interlock. 4.0 3.0
10-21-94 7204 Bus is running rough and is hard to start. Manufacturer temporarily removed the bus from testing. Bus taken to Detroit Diesel Corporation. Engine and GFI system replaced. Detroit Diesel added a second primary fuel regulator, and improved the exhaust pipe routing. 360.0 360.0
11-08-94 7204 Upon return of the bus from Detrot Diesel Corporation the bus is running rough. Detroit Diesel Corp. and New Flyer reps. trouble shooting; no SRS, missing TRS, short to battery +, and low oil pressure. Reps. determined the above were false codes and cleared. GFI recalibrated. 168.0 24.0
12-09-94 9839 Amerex system is not functioning. Filters and pump replaced at the manufacturers request. System is still inoperative. 1.0 1.0
12-12-94 9786 Bus will not start. Batteries charge is low. Batteries charged. 2.0 2.0
01-13-95 12977 Engine is losing power. Replaced broken hose on the intake to charge air system at the throttle body. 0.5 0.5
01-13-95 12977 The left front and left rear jacking pads are cracked at the upper corners. Cracks welded/repaired. 2.5 2.5
07-29-94 4431 Right outside CNG fuel tank, rear bracket, upper half, is cracked. New CNG tank brackets arrived. Brackets will not fit the current application, manufacturer requests additional modification be made to incorporate the new brackets. Manufacturer request all CGN tank brackets be replaced with a heavier design. New CNG tank brackets ordered. New mounting brackets cut to fit and mounting holes drilled as needed to accommodate new brackets on all roof mounted CNG fuel tanks. 686.0 16.0
09-29-94 6953 Engine is very hard to start and runs rough. Comp. Valve is freezing up. Detroit Diesel Company rep. installed a new primary regulator and water jacket around the G.F.I. 264.0 12.0
07-06-94 1924 Wheelchair lift will not function. Broken wire to the hydraulic pump solenoid repaired. 0.5 0.5
01-04-95 11711 Wheelchair lift power pac; two wires are broken off the hydraulic pump. Wires repaired. 0.25 0.25
01-20-95 13794 Wheelchair lift will not function. Repaired broken wires to the hydraulic pump solenoid. 0.75 0.75
06-24-94 1126 Bolt is broken on the rear lateral bar bracket, frame side. Broken bolt replaced and all others torqued. 1.0 1.0
06-28-94 1274 Right front lower raduis rod; forward bushing is worn. Right front lower radius rod replaced. 0.5 0.5
06-28-94 1274 Two mounting bolts on the rear axle lateral bar frame mount are loose. New lock nuts installed and torqued. 0.5 0.5
07-06-94 1924 Rear lateral bar frme mounting bolts are loose. Bolts retorqued. 0.5 0.5
07-06-94 1924 Right front air bag; pedestal bolt is missing. Bolt replaced. 0.25 0.25
07-13-94 2667 Bolt broken on the rear lateral bar frame mount bracket. Bolt replaced. 0.5 0.5
07-14-94 2835 Right rear sway bar link is broken. Sway bar link replaced. 0.5 0.5
07-21-94 3805 Left rear sway bar link is broken. Left rear sway bar link replaced. 0.5 0.5
07-22-94 4081 Both rear shocks are leaking oil. Both rear shocks replaced. 1.0 1.0
07-22-94 4081 Rear lateral bar; left bracket has a 2.5" crack. Bracket and fasteners replaced. 1.5 1.5
09-21-94 5917 Rear, upper radius rod, frame side bushing is worn. Rear upper radius rod replaced. 2.5 2.5
09-23-94 6185 Left rear sway bar link is broken. Left rear sway bar link replaced. 0.5 0.5
09-27-94 6590 Left rear sway bar link is broken. Left rear sway bar link replaced. 0.5 0.5
09-29-94 6953 Both bushings are worn in the left rear lower radius rod. Both bushings replaced. 4.0 4.0
12-05-94 9308 Right rear sway bar link is broken. Right rear sway bar link replaced. 0.5 0.5
12-07-94 9564 Left rear sway bar link is broken. Left rear sway bar link replaced. 0.5 0.5
12-09-94 9839 The rear lateral bar bushings are worn. Rear lateral bar removed, bushings replaced, and bar installed. 3.5 3.5
12-15-94 10234 The left rear shock is loose at the upper mount. Left rear shock and upper washer replaced. 1.0 1.0
01-13-95 12977 The right front sway bar link is worn. Right front sway bar link replaced. 1.0 1.0
01-04-95 11711 Right rear lateral bar bushings are worn. Bushings replaced. 1.0 1.0
01-06-95 12108 The retainer cap fell off the right rear radius rod forward mount. Cap replaced and rod repositioned and bolts torqued. 1.0 1.0
01-17-95 13318 The right rear sway bar link is broken. Right rear sway bar link replaced. 0.5 0.5
06-09-94 171 Transmission fluid leaking from the power steering return line fitting. Fitting ordered. REceived fitting and installed on 6/10/94. 1.0 1.0
07-06-94 1924 Fitting on the power steering return line is leaking Fitting replaced. 1.0 1.0
07-14-94 3043 Steeing box is leaking power steering fluid. O-ring replaced in steering box fittin.g 1.0 1.0
07-14-94 3043 Power steering reservoir has a 2" crack below the inlet fitting. Crack welded/repaired. 1.0 1.0
11-30-94 8932 Steering box is leaking power steering fluid. O-ring replaced in steering box fitting. 1.0 1.0