T013774E
Torque Converter System ◆ Dust, foreign material or water in the torque converter could cause a failure. Be especially careful when adding or replacing torque converter oil to prevent any foreign substances from entering the torque converter.
[NOTICE] ◆ Using different brands of torque converter oil together can change the properties of the oil and may have an adverse effect on the system. If torque converter oil must be added, be sure to use the same brand of oil as that is already in the machine. If another brand of torque converter oil must be used, drain all the remaining torque converter oil before adding new oil.
Maintenance Table Number of No.
Component and Required Operation
Points/
1 week
Quantity Torque converter,
Check oil level
transmission
Replace oil
2
Transmission
3
Line filter
1
Check Interval 100 hrs
250 hrs
500 hrs
1000 hrs
2000 hrs
1 month
3 months 6 months
1 year
2 years
1 point
●
11.89 gal(45 lit.)(*1)
◎
●
Clean strainer
1 point
◎
●
Replace element
1 point
◎
●
(* ): Whole amount 1
Oil Level Check ・・・・Every 100 Hours or Once a Month Oil Replacement ・・Every 1,000 Hours or Once a Year
◎: First replacement only
Checking Oil Level
1. Set the crane in the traveling configuration on level ground.
2. Switch the PTO switch to OFF. Shift into Neutral and start the engine.
WARNING
3. Idle the engine for a few minutes to raise the oil
The torque converter and transmission are very hot immediately after traveling. Let the torque converter and transmission cool down until you can touch them with your bare hand before starting maintenance work.
temperature to approximately 122°F (50°C).
（50°C） 122 ゜ F
[NOTICE] ◆ An excessively low or high oil level can cause the transmission to fail or overheat. Make sure that the oil level is within the specified range.
Torque converter oil temperature gauge
VERTER CON OIL TEMP
T20927E
Torque Converter System
153
Torque Converter System
