CYLINDERS AND MOTOR CYCLE TIMES Travel Performance TRAVEL SPEED A. Tools & Equipment 1. Stopwatch 2. Deviceto markstarting point of tracks. B. MachineSettings & Site Condition 1. Machine throttle in "High"idle position. 2. Test will be performedwith KPSSModeSwitch in "H", "FC" and "D" Modes. 3. Hydraulic oil temperatureat 45°Cto 55°C (113°Fto 131°F). 4. Firm,level testing area. 5. Verify that engineRPM’s are at correct specification. C. Travel SpeedTest 1. Movemachine to a firm, level testing area. 2. Allowthe hydraulicoil to reacha temperature of 45°Cto 55°C(113°Fto 131°F). 3. OperateSwingRight Control until machineis sitting across(perpendicular)tracks. 4. Operatethe Boom,Armand Bucket Controls until bucketis on ground.SeeFigure7.4. Control until bottomof right track 5. OperateBoom is approximately300mm (12") off ground.See Figure 7.4. Makereferencemarkon track. 6. PlaceThrottle Controlin "HI-IDLE"position and KPSSSwitch in "H" Mode.SeeFigure 7.5. 7. PlaceTravel SpeedSelect Switchin 1 (~lh,) Speed.SeeFigure 7.5.
8.
Operatethe Right TravelControlfull forward andmeasure the time it takesfor track to make three completerevolutions. Recordthe time. 9. RepeatStep 7 ands8 two moretimes. Average the readings and compareto Travel Speed SpecificationChart. 10. PlaceTravel SpeedSelect Switchin 2(~1~) speedandrepeat steps 8 and 9. 11. Place KPSSSwitch in "FC" Mode,place Speed Select Switchin 2(4p) speedandoperateRight TravelControl in full reverse.Recordreading and repeat two moretimes. Averagereadings and compareto Travel SpeedSpecification Chart. Switch in "D" Mode,place Travel 12. Place KPSS SpeedSelect Switchin 1 (~IIt,) Speed,operate Right TravelControlfull forwardandrecord reading. Repeattwo moretimes, average readingsand compareto Travel SpeedSpecification Chart. 13. Repeatstep 12 with SpeedSelect Switch in 2(4p) speed. 14. Repeatsteps 4 through13 with Left Track approximately300mm (12") off ground.
** Note:Thetravel cycletime for ED180 havenot beenreleasedfrom engineering as of 07/1999.Usetimeslisted for approximate valuesonly. SpeedSelection
* 1(,tiEr *’2(
Page 4-6
4p
Unit:
Seconds SlOrenz-05t99
