Drive Loop System - Terex PT-30 Service Manual

Drive Loop System

The drive loop system (Figure 3-3) contains the fol-
lowing major components.
• Tandem pump
• Drive motors
• Pilot control manifold
• Drive control joystick
Figure 3-3 PT-30 Drive Loop System
DRIVE MOTOR
CASE DRAIN
CHARGE PRESSURE
TO IMPLEMENT
VALVE
BRAKE
TANK
TEST PORT
DRIVE CONTROL
Charge Reliefs
Drive Reliefs
DRIVE MOTOR
3-3
Compact Track Loader
3. Circuit Diagrams
TANDEM PUMP (WITH DRIVE
AND CHARGE PRESSURE
RELIEF VALVES.)
CASE DRAIN