Buhler 435 - Hydraulic Schematic Diagram

435/485/535
3-73
Transmission Cooler
Manifold Block
with Cooler Bypass,
Check Valves &
Supercharge Check
Hydraulic Cooler
Piston
Pump 1
Piston Pump 3
High Flow option
Engine
Gear Pump for
Transmission filtration,
cooling & Lubrication
Transmission
High pressure - flow
Low pressure - return
Gear Pump for
hydraulic filtration,
cooling
& Supercharge
Case
Drain
Gear Pump for
supercharging
high flow piston
pump & filtration
Steering
Cylinders
Brake
Valve
Front Brake
Caliper
Rear Brake
Caliper
Trans
Filter
Standard
Filter
Piston
Pump 2
Trailer Brake
Quick Connector
Trailer Brake
Valve (optional)
3rd Pump
Filter
Steering
Valve
113 L / 30 Gal.
Hydraulic Reservoir
Master Control
Block with
Steering & Brake
priority
F3-115
Hydraulic System Schematic Diagram
NOTE: some components illustrated above may be optional equipment.
Section 3 - Operation
Hydraulic System Overview