Expert Support
Full Speed
100% Working
ZF Continuously Variable Hydrostatic Drive 2HC85 Maintenance and Repair Manual
20$ USD
- Description
Description
Contents:
I. Description
1.1 General description of the transmission
1.1.1 Continuously variable hydrostatic drive
1.1.2 Transmission versions
1.1.2.1 Direct mount version
1.1.2.2 Remote mount version
1.1.3 Configuration of the transmission
1.1.4 Control strategy
1.2 Description of the hydraulic system
1.3 Description of the electronic control system
1.3.1 General description of architecture
1.3.1.1 Electr. system with vehicle control unit (VCU) and with Engine control unit (ECU)
1.3.2 Transmission control unit EST-64 (TCU)
1.3.3 Display
II. Installation Instructions
2.1 General
2.2 Hydraulic interfaces
2.3 Electric interfaces
2.4 Mechanical interfaces
2.4.1 Direct mount
2.4.2 Remote mount
2.5 U-joint shaft
2.5.1 U-joint shaft connection
2.5.2 Permissible reference values
2.5.3 Perm. deflection angle ß per joint
2.5.4 Limitation for acoustics reasons
2.5.5 Max. perm. resulting deflection angle on shafts with more than one joint
2.5.6 Bending-critical speed
2.5.7 Single arrangements
2.5.8 Multiple arrangement
2.5.9 Miscellaneous / further information
III. Operation 28
3.1 General
3.2 Driving
3.3 Towing
3.4 Cold start
VI. Maintenance
4.1 Oil grade
4.2 Oil level check (spur gear drive)
4.3 Oil change and oil fill quantity (spur gear drive)
4.4 Oil level check, oil change and oil filling (hydraulic motor/valve block)
V. ZF Diagnostic systems
5.1 General
5.2 Laptop Version
5.3 Angles of rotation for drive /Inching brake pedal