Check Cycle Times Regularly
NOTE:
Operate each hydraulic control lever until all air is out of the hydraulic system and oil is warm. Check for freedom of movement of all controls and correct direction of travel before you check cycle times.
Use the times below as a guide. If cycle times vary greatly from those listed, see your authorized dealer.
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| CYCLE TIME SPECIFICATIONS |
| Individual Circuit Cycle Time Specifications |
| Oil temperature 65 ± 5°C (150 ± 10°F) |
| Engine Speed: Fast Idle |
| Function |
Operating Conditions |
Maximum Cycle Time |
| Loader boom raise |
Bucket flat on ground to full height (includes bucket self leveling) |
4.5 seconds |
| Loader boom lower |
Power down |
2.8 seconds |
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Float down |
3.1 seconds |
| Loader bucket |
Dump |
2.0 seconds |
| |
Rollback |
2.4 seconds |
| Backhoe boom raise |
Backhoe at maximum reach with bucket teeth on ground up to cylinder cushion |
3.3 seconds |
| Backhoe boom lower |
Backhoe at maximum reach, transport position, to bucket teeth on ground |
3.2 seconds |
| Crowd in |
Boom in transport position. |
3.8 seconds |
| Time cycle to cylinder cushion. |
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Crowd out |
3.0 seconds |
| Backhoe bucket |
Dump |
1.8 seconds |
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Curl |
2.8 seconds |
| Backhoe swing |
Boom raised to cushion, bucket curled, dipperstick parallel to ground. Time cycle to cylinder cushion. |
4.0 seconds |
| Stabilizer down |
Full up to ground |
2.8 seconds |
| Stabilizer up |
Ground level to full up |
3.1 seconds |
| Extendible dipperstick |
Extend or retract |
3.7 seconds |
| Steering |
Right to left-fast turn |
3 turns |
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Left to right-fast turn |
2-1/2 turns |
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Right to left-slow turn |
6 turns |
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Left to Right-slow turn |
5 turns |
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TX,90,RR2665 -19-15MAR93-1/1
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