3-73 Section 3 - Operation

Hydraulic System Overview

High pressure - flow

Low pressure - return

Transmission Cooler

Hydraulic Cooler

Manifold Block

with Cooler Bypass,

Check Valves &

Supercharge Check

Trailer Brake

Valve (optional)

113 L / 30 Gal. Hydraulic Reservoir

Gear Pump for Transmission filtration, cooling & Lubrication

Master Control

Block with

Steering & Brake

priorityTrans

Filter

Piston Pump1

 

 

Standard

Engine

Filter

 

 

 

Piston Pump2

 

 

3rd Pump

 

 

Filter

 

 

 

 

Brake

 

 

Valve

 

 

Steering

 

 

Valve

 

 

Transmission

 

 

High Flowoption

Piston Pump3

Gear Pump for

 

 

 

 

 

 

hydraulic filtration,

 

 

 

cooling

 

 

 

& Supercharge

Gear Pump for

 

supercharging

 

high flow piston

 

pump & filtration

 

Front Brake

Caliper

Rear Brake

Caliper

Trailer Brake

Case

Steering

Quick Connector

Drain

Cylinders

Hydraulic System Schematic Diagram

NOTE: some components illustrated above may be optional equipment.

F3-115

435/485/535

Page 102
Image 102
Buhler 485, 535, 435 manual Hydraulic System Schematic Diagram, Piston Pump3