2006 RTS/R80 THN


Unscheduled Maintenance

Date Test Miles Service Activity Downtime Hours
03-23-07 3124 Check for an intermitten noise upon deceleration at the rear of the bus. The hydraulic system to the coolant fan drive motor is low on fluid. Topped of hydraulic fluid. 4.0 1.0
04-03-07 4534 The fitting on top of the radiator is leaking. Replaced fitting and hose from expansion tank. 0.5 0.5
05-23-07 9763 A tube in the hydraulic oil cooler is cracked and leaking. Replaced oil cooler. 112.0 3.0
06-20-07 12585 The steel band clamp and mounting bracket for coolant surge tank are broken. Replaced band clamp and welded/repaired bracket. 16.5 1.5
04-16-07 6458 The rear axle suspension shifted. Repositioned and torqued suspension. 4.0 4.0
04-27-07 8147 The right sway bar link is broken on the front axle. Replaced right front sway bar link. 20.0 0.5
03-05-07 621 The charging system and climate control systems are inoperative. Trouble shooting: tightened terminal connections as needed. Repaired broken wire at the "R" terminal of the alternator. 30.0 7.0
02-28-07 188 Engine will not crank. Tightened loose ground cable near the battery box. Replaced both start relays behind the driver's seat. 19.0 2.0
02-28-07 188 Check for a coolant leak in the engine compartment. Removed excess coolant from the surge tank. 0.5 0.5
03-12-07 1107 check for hydraulic fluid leaknin the engine compartment. Replaced leaking hydraulic line. topped off fluid. 6.5 1.5
05-31-07 10112 A hydraulic pipe is leaking in the engine compartment. Replaced pipe with flexible hose. Replaced broken brace on the hydraulic reservoir. 87.0 1.0
06-06-07 11044 Check for hydraulic leak in engine compartment. Tightened loose hydraulic fitting. 4.5 0.5
05-31-07 10112 The muffler support brackets are broken. Removed muffler to weld/repair broken brackets. Reinstalled muffler and brackets. 2.5 2.5
04-03-07 4534 The bushings are worn on both rear lower radius rods. Replaced both rear lower radius rods. 32.0 2.0
04-05-07 4534 The left front sway bar link is broken. Replaced left front sway bar link. 0.5 0.5
04-06-07 4831 The upper radius rod at the rear axle is broken near the structure mount. Replaced radius rod. 20.0 2.0
04-12-07 5627 Check for an air leak under the bus forward of the front axle. Tightened loose air line fitting at the front air supply tank. 3.0 1.0
04-16-07 6458 The right rear forward air bag was damaged when axle shifted. Replaced air bag. 1.0 1.0
04-16-07 6458 1/2" air line forward of the rear axle was damaged when axle shifted. Repaired air line. 1.0 1.0
04-27-07 8147 The steering tires are worn. Mounted new tires on steering axle. 2.0 2.0
06-13-07 11611 All four rear tires are worn. Replaced all four rear tires. 2.5 2.5