John Deere

OMTCU14008

Issue L0

Z-Trak ® FRONT MOWER

F680

PIN (020001-)

Introduction

Product Identification

Safety

Operating

Replacement Parts

Service Intervals

Service Lubrication

Service Engine

Service Transmission

Service Steering & Brakes

Service Electrical

Service Miscellaneous

Troubleshooting

Storage

Assembly

Specifications

Engine

Fluid Capacities

Electrical System

Drive Train

Fuel System

Tires

Brakes

PTO

Recommended Lubricants

Warranty

John Deere Quality Statement

Service Record

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Specifications


Engine

Manufacturer Kohler

Model Number CH20S

Horsepower 15.0 kW (20 hp)

Displacement 624 cc

Cylinders Two

Speed, Fast Idle (no load) 3300 50 rpm

Operating Range 1350-3350 rpm

Valving OHV

Oil Filter Full Flow, Replaceable

Lubrication Full Pressure

Cooling Air

Air Cleaner Dry Replaceable Filter Element with Foam Pre-cleaner

Fluid Capacities

Fuel Tank 26.5 L (7.0 gal)

Crankcase with Oil Filter (Engine Completely Dry) 2.0 L (2.1 qt)

Crankcase with Oil Filter (Engine Oil Drained) 1.4 L (1.5 qt)

Hydraulic Oil Reservoir 5.7 L (1.5 gal)

Electrical System

Charge System 25 amp

Battery Voltage 12 volts

Cold Cranking Amps @ 0°F 340

Spark Plug Gap 1.02mm (0.040 in.)

Drive Train

Hydraulic Pumps Belt Driven Hydro-gear

Wheel Motors Ross

Travel Speed-Forward 0-13.2 km/h (0-8.2 mph)

Travel Speed-Reverse 0-6.5 km/h (0-4.0 mph)

Speed and Direction Control Twin Hand Controlled Levers

Fuel System

Fuel Type Regular Unleaded

Fuel Pump Pulse Type

Tires

Load Rating 4-ply

Drive Tire Pressures

20x10-10 Turf 69 kPa (10 psi)

20x11-10 Knobby 69 kPa (10 psi)

Rear Tire Pressures

13x6.5-6 Rib 110 kPa (16 psi)

Brakes

Dynamic Braking Twin Hand Controlled Levers

Park Brake Dual Drum Type

Park Brake Actuation Hand Lever

PTO

Type Electric Clutch

Drive 2.5 cm (1 in. splined shaft)

Speed 3350 rpm

Recommended Lubricants

Engine Oil John Deere TURF-GARD®

John Deere TORQ-GARD SUPREME®

Transmission Oil John Deere PLUS-4® or John Deere PLUS-50®

Grease John Deere Multi-Purpose SD Polyurea

John Deere Multi-Purpose HD Lithium Complex

(Specifications and design subject to change without notice.)