
Fav 900
Transmission / transmission Control
Transmission hydraulic diagram and legend
C
Documents and Diagrams
Fav 900 chassis number 23/ and up...
04/2000
1005
000003
C
a
2/3
Capitel
Docu-No.
Index
Date
Version
Page
Transmission Hydraulik diagram and legnd
Text-module
Circuits:
Valves:
1
Valves bloc "Supply / Lubrication"
1V1
Radiator Bypass Valvel
2
Main Circuit
1V2
Pressure Limiting Valve Feed line
3
Control
1V3
Pressure Limiting Valve Supply line
4
Valves bloc Comfort hydraulics
1V4
Pressure Limiting Valve Lubrication
5
Brakes and Rear Axle
1V5
Pressure Limiting Valve Servo pump
6
Valves bloc on Rear Axle
1V6
Pressure Limiting Valve Servo- Circuit
7
Front PTO
2V1
Supply Valve "Ahead"
Pumps:
2V2
Supply Valve "Reverse"
1P1
Pump Control Pressure
2V3
High Pressure Limiting valve "Ahead"
1P2
Lubrication pump
2V4
High Pressure Limiting valve "Reverse"
2P1
Hydrostatic Pump
2V5
Flushing valve
Drives:
2V6
Switching valve
2A1
Hydrostatic Pump
3V1
Controller valve Hydrostatic Pump
2A2
Hydrostatic Motor
3V2
Controller valve Hydrostatic Motor
3A1
Control Cylinder Hydrostatic Pump
4V1
Y002
Solenoid Valve Operating range 1
3A2
Control Cylinder Hydrostatic Motor
4V2
Y003
Solenoid Valve Operating range 2
3A3
Speed limiter in auxilliary operation
4V3
Y005
Solenoid valve speed limiter
4A1
Shifting Operating Ranges
4V4
Y004
Pressure Limiter valve Turboclutch
5A1
Brake actuator right
4V5
Pressure limiting valve clutch
5A2
Brake actuator left
4V6
Pressure reducer Rear axle
5A3
Front axle brake
5V1
Cooling oil valve Right brake
6A1
Clutch Rear PTO
5V2
Cooling oil valve Left brake
6A2
Control Cylinder PTO 540
5V3
Swithing Valve
6A3
Control Cylinder PTO 750
5V4
Relay Valve Brakes
6A4
4WD Clutch
5V5
Cooling oil valve front axle brake
6A5
Differential Lock Rear Axle
5V6
Direction Brake Valve
6A6
Control Cylinder PTO 1000
6V1
Y008
Pressure Reducing Valve PTO
6A7
Differential Lock front Axle
7A1
Clutch Front PTO
6V3
Y027
Solenoid Valve PTO 750
7A2
Brake Front PTO
6V4
Y009
Solenoid valve 4WD clutch
Sensors:
6V5
Y010
Solenoid Valve Differential Lock
1S1
B009
Temperature switch Transmission Oil
6V6
Y026
Solenoid valve PTO 1000
1S2
S017
Pressure switch "Filter Contamination"
7V1
Y011
Pressure Reducing valve Front PTO
4S1
B008
High presure Sensor
7V2
Y034
Solenoid Valve "Brake Front PTO"
Further Components:
Measuring Points:
1Z1
Aspiration Filter with Bypass
M1
KV
Radiator Inlet
1Z2
Pressure Filter with Bypass
M2
SM
Lubrication Pressure
1Z3
Transmission Oil Radiator
M3
AS
Feed
1Z4
Lubrication of transmission
M4
ES
Supply Pressure
3Z1
Control shaft
M5
PU
Pressure Pump Control Circuit
3Z2
A009
Transmission Control Unit
M6
P
Transmission system Pressure
4Z1
Clutch Pedal with emitter cylinder
M7
I
Switching presure Operating range 1
4Z2
Hydraulic accumulator
M8
II
Switching presure Operating range 2
4Z3
Strainer insert
M9
PH
High Pressure
5Z1
Brake Pedals with main Cylinder
M10
System Pressure Rear AQxle and Brakes
5Z2
Lubrication Rear PTO
M11
ZWK
Pressure PTO Clutch
5Z3
Lubrication Differential Lock and Right hand
Brake
M13
750
Switching Pressure PTO 750
5Z4
Lubrication Differential Lock and Left hand
Brake
M14
VR
Pressure 4 WD Clutch
5Z5
Lubrication Front axle Brake
M15
DS
Pressure Differential lock
M16
1000
Switching Pressure PTO 1000
M17
Control Pressure for Brakes
M18
Lubrication Pressure Rear axle
M21
Prssure Front PTO Clutch
M22
T
Leak flow Clutch Valve / Turboclutch Valve