John Deere

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648R, 652R, 652R MOD, 652R EFI, 652R EFI MOD, 661R, 661R EFI
QuikTrak™ Pro

All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. The right is reserved to make changes at any time without notice.

Thank You for Purchasing a John Deere Product
Using Your Operator’s Manual
Special Messages
Attachments for Your Machine

Section 00 - Product Identification

Record Identification Numbers

Section 05 - Safety Labels

Safety Label Location
Understanding The Machine Safety Labels
Caution - Clean Out Label
Hearing Protection
WARNING / CAUTION - TCU33828
DANGER
WARNING
DANGER M131739
DANGER - M131748
DANGER - M137637
DANGER
Certification

Section 10 - Safety

Operator Training Required
Preparation
Operating Safely
Checking Mowing Area
Parking Safely
Rotating Blades are Dangerous
Protect Children
Avoid Tipping
Keep Riders Off
Avoid High Pressure Fluids
Checking Wheel Hardware
Wear Appropriate Clothing
Service Machines Safely
Use Proper Tools
Maintenance and Storage
Prevent Fires
Tire Safety
Handling Fuel Safely
Handling Waste Product and Chemicals

Section 15 - Operating Controls

Operator Station Controls
General Overview

Section 20 - Operating

Daily Operating Checklist
Avoid Damage to Plastic and Painted Surfaces
Mounting and Dismounting Machine Safely
Raising and Lowering Thigh Pad
Adjusting Operator Platform Suspension
Raising and Lowering Deck
Adjusting Mower Deck Height-of-Cut
Leveling Mower Deck
Checking and Adjusting Cutting Height
Adjusting Deck Lift Spring Tension
Adjusting Mower Deck Anti-Scalp Wheels
Testing Safety Systems
Testing PTO Switch
Testing Blade Clutch/Brake Switch
Testing Park Brake Switch
Testing Operator Presence Switch
Testing Park Brake
Using Park Brake
Using the PTO
Using Fuel Shutoff Valve and Fuel Gauge
Using the Throttle
Using the Digital Hour Meter
Using the Motion Control Levers
Starting Engine
Engaging Mower
Operating Mulch-On-Demand If Equipped
Stopping the Engine
Checking Carbon Canister and Fuel Lines
Using Pump Free-Wheel Valves
Transporting Machine on a Trailer
Cut Quality and Mowing Tips
Mowing Travel Speeds
Dismounting to Inspect Mower

Section 25 - Replacement Parts

Service Literature
Parts

Section 30 - Service Intervals

Servicing Your Machine
Service Intervals

Section 35 - Service Lubrication

Grease
Lubrication

Section 40 - Service Engine

Engine Emissions Information
Avoid Fumes
Engine Oil
Checking Engine Oil Level
Changing Engine Oil and Filter (Kawasaki)
Changing Engine Oil and Filter (Kohler)
Cleaning Engine Air Intake Screen and Fan (Kawasaki)
Cleaning Engine Air Intake Screen and Fan (Kohler)
Cleaning Engine Cooling Fins (Kawasaki)
Cleaning Engine Cooling Fins (Kohler)
Servicing HD Air Cleaner Elements
Checking Spark Plugs
Adjusting Carburetor
Replacing Fuel Filter
Replacing Fuel Filter (Kohler)

Section 45 - Service Transmission

Hydraulic Oil
Checking Hydraulic Oil Level
Changing Hydraulic Oil and Filter
Bleeding Air From Hydraulic System
Cleaning Hydraulic Oil Pump Cooling Fans
Checking and Replacing Traction Drive Belt
Checking and Adjusting Motion Control Linkages
Checking and Adjusting Transmission Tracking

Section 50 - Service Steering and Brakes

Adjusting Park Brake

Section 55 - Service Mower

Adjust Mower Deck Lift Latch
Adjusting Mulch-On-Demand (MOD) Linkages If Equipped
Removing and Installing Mower Deck Drive Belt Shields
Adjusting Traction Drive Belt Tension
Replacing Mower Deck Drive Belt
Checking for Bent Mower Blades
Replacing Mower Blades
Sharpening Blades
Balancing Blades
Removing and Installing Spindle and Drive Pulley

Section 60 - Service Electrical

Service Electrical
Service the Battery Safely
Service the Battery
Removing and Installing Battery
Cleaning Battery and Terminals
Using Booster Battery
Replacing Fuse

Section 65 - Service Miscellaneous

Using Proper Fuel and Stabilizer
Filling Fuel Tank
Removing and Installing Rear Drive Wheels
Tightening Rear Drive Wheel Hardware
Removing and Installing Front Caster Wheels
Checking Tire Pressure
Caster Wheel Yoke Assembly Remove and Install
Cleaning the Mower
Cleaning Plastic Surfaces
Cleaning and Repairing Metal Surfaces

Section 70 - Troubleshooting

Using Troubleshooting Chart
Engine
Electrical System
Machine
Park Brake
Steering
Mower

Section 75 - Storage

Storing Safety
Preparing Fuel and Engine for Storage
Preparing Machine for Storage
Removing Machine from Storage

Section 80 - Assembly

Prepare for Assembly
Checking Hydraulic Oil Level
Checking Engine Oil Level
Connect Battery
Check Mower Deck Level
Check Machine Safety Systems

Section 85 - Specifications

Engine
Drive Train
Electrical System
Fuel System
Steering and Brakes
Tires
Battery
Capacities
Travel Speeds at Full Engine RPM
Dimensions
Weight
Recommended Lubricants
Torque Specifications

Section 90 - Warranty

Product Warranty
John Deere Federal and California Emission Control System Warranty (Small Non Road Gas Engines)
Tire Warranty
Limited Battery Warranty for Factory Installed Batteries

Section JDQS - John Deere Quality Statement

John Deere Quality

Section SR - Service Record

Record Service Dates