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Manuals
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Husqvarna Manuals
Lawn Mower
Z400 Series
Service manual
Husqvarna Z400 Series Service Manual
Zero-turn mower
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Also See for Z400 Series
:
Operator's manual
(68 pages)
,
Operator's manual
(68 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Foreword
Table of Contents
General
California Proposition 65 Warning
How to Use this Manual
Required Tools and Materials
Quick Reference Specifications
Warnings and Cautions
Note and Important
Troubleshooting
Safety
Chapter 1
Introduction
Prepare for the Job
Safety Notices
Safety Label Locations
Inspect Safety Labels
Keep Work Area Clean
Keep Work Area Well Ventilated
Use Proper Eye and Face Protection
Store Volatile and Hazardous Materials Safely
Electrical Component Safety
Park Equipment Safely
Lifting Equipment Safety
Support Equipment Securely
Use Compressed Air and Air Tools Safely
Service Tires Safely
Dispose of Waste Materials Safely
Safety Guidelines
General Instructions and Maintenance
General Operation Guidelines
Safe Handling of Gasoline
Rollover Protection System
Spark Arrestor
Transport
Towing
Prepare Equipment for Service
Specifications
Product Identification Number Location
Engine Identification Number Location
Component Location
Machine Specifications
Chapter 2 Quick Reference
Engine
Drive System
Mower Deck
Weights and Dimensions
Special Torques
Hex Head Cap Screw Torques
U.S. Standard
Metric Standard
Maintenance
Maintenance Schedule
Tire Wear and Replacement Guideline
Tire Pressure
Belt Wear and Replacement Guideline
Lubrication
Chapter 3 Schedule
General Notes
Engine Oil and Filter Change
Lubricate Front Wheel Bearings
Lubricate Caster Bearings
Lubricate Mower Deck Mandrels
Check and Fill Transmission Fluid
Change Transmission Oil and Filters
Purging Procedure
Adjustments
Install and Adjust ROPS
Adjust Mower Deck
Chapter 4
Side-To-Side (Level) Adjustment
Front-To-Back (Rake) Adjustment
Adjust Mower Deck Anti-Scalp Wheels
Check and Adjust Throttle Cable
Check and Adjust Choke Cable
Adjust Controls for Neutral
Adjust the Return to Neutral for Controls
Adjusting Tracking
Adjust Deck Belt Tension
Z448
Z454
Z454X and Z460X
Adjust Ground Drive Belt Tension
Adjust Brakes
Setting Mower Deck Height
Cutting Height
Transportation Height
Adjusting Lift Assist Spring
Check Power Take-Off (PTO) Air Gap
Chapter 5
Removal
Installation
Remove and Install Mower Deck Belt
Removal
Installation
Remove and Install Mandrels
Removal
Installation
Remove and Install Deck Height Box
Remove and Install Mower Deck
Removal
Installation
Remove and Install Throttle Cable
Removal
Installation
Remove and Install Choke Cable
Installation
Remove and Install Fuel Tank
Removal
Installation
Remove and Install Engine
Removal
Installation
Remove and Install Front Vertical Caster Bearings
Removal
Installation
Remove and Install Ground Drive Belt
Removal
Installation
Remove and Install Power Take-Off (PTO) Clutch and Pulleys
Remove and Install Transmission
Removal
Installation
Remove and Install Brake Cables
Removal
Installation
Remove and Install Brake Caliper
Remove and Install Battery
Removal
Installation
Replace Fuses and Relays
Remove and Install Control Lever Assembly
Removal
Installation
Remove and Install Seat and Support Assembly
Removal
Replace Parking Brake Switches
Engine Does Not Crank
Engine Cranks but will Not Start
Engine Hard to Start
Engine Runs Erratically
Engine dies after Running
Engine Malfunctions at Low RPM
Engine Malfunctions at High RPM
Excessive Oil Consumption
Low Oil Pressure
Engine Overheats
Excessive Fuel Consumption
Contamination of Crankcase
Repair
Sharpen Mower Blades
Balance Mower Blades
Remove and Install Mower Blades
Electrical
Chapter 6
Main Schematic (Continued)
Main Schematic Legend
Electrical Wiring Harness Component Location
Electrical Wiring Harness Component Location Legend
Main Wiring Harness
Main Wiring Harness (Continued)
Main Wiring Harness Table
Main Wiring Harness Legend
Battery Positive Harness
Battery Positive Harness Table
Battery Positive Harness Legend
Battery Ground Harness
Battery Ground Harness Table
Battery Ground Harness Legend
Right Console Wiring Harness
Right Console Wiring Harness Table
Right Console Wiring Harness Legend
Left Console Wiring Harness
Left Console Wiring Harness Table
Left Console Wiring Harness Legend
Right Parking Brake Wiring Harness
Right Parking Brake Wiring Harness Table
Right Parking Brake Wiring Harness Legend
Left Parking Brake Wiring Harness
Left Parking Brake Wiring Harness Table
Left Parking Brake Wiring Harness Legend
Power Take-Off (PTO) Clutch Harness
PTO Clutch Harness Table
PTO Clutch Harness Legend
Engine Wiring Harness
Engine Wiring Harness Table
Engine Wiring Harness Legend
Battery, Charging, and Starting Systems Tests
Open-Circuit Battery Voltage Check
Battery Load Test
Charging System Check
Common Circuit Tests
Open Circuit Test
Short Circuit Test
Voltage Test
Ground Circuit Tests
Spark Test
Fuse Test
Diode Test
Relay Test
Key Switch Test
Seat Switch Test
Power Take-Off (PTO) Switch Test
Continuity Check
Check for Power
Power Take-Off (PTO) Clutch Test
Check Coil Resistance
Check for Power
Check Ground Circuit
Power Take-Off (PTO) Switch Check
Fuel Shutoff Solenoid Test
Starter Motor Solenoid Test
Stator Output Test
Diagnose Power Circuit
Diagnose Cranking Circuit
Diagnose Run Circuit
Diagnose Charging Circuit
Diagnose Power Take-Off (PTO) Circuit
Diagnose Hour Meter Circuit
Diagnose Starter Motor
Power Circuit Operation
Cranking Circuit Operation
Cranking Circuit Operation Legend
Run Circuit Operation
Run Circuit Operation (Continued)
Run Circuit Operation Legend
Charging Circuit Operation
Power Take-Off (PTO) Circuit Operation
Hour Meter Circuit Operation
Chapter 7
Diagnose Machine will Not Drive Straight
Diagnose Machine will Not Reach Maximum Speed
Diagnose Machine will Not Move When Controls Are Engaged
Diagnose Jerky or Erratic Operation
Diagnose Sluggish Operation under Load
Diagnose Transmission Low or no Power
Diagnose Excessive Noise
Diagnose Mower System (Engine Running)
Diagnose Mower Deck will Not Run
Diagnose Mower Deck Vibrates
Diagnose Mower Cuts Unevenly
Diagnose Power Take-Off (PTO) Clutch
Diagnose Clutch Slips
Diagnose Noisy Clutch or Vibration
Exploded Views
Frame Assembly
Chapter 8 Frame Assembly Legend
Engine Mounting, Guard, and Muffler
Engine Mounting, Guard, and Muffler-Z448 and Z454
Engine Mounting, Guard, and Muffler-Z454X, Z460, and Z460X
Steering Assembly
Steering Assembly Legend
Fuel System
Ignition System
Brake Assembly
Wheels and Tires
Hydrostatic Assembly
Hydrostatic Assembly-Z448, Z454, and Z460
Hydrostatic Assembly-Z448, Z454, and Z460 Legend
Hydrostatic Assembly-Z454X and X460X
Hydrostatic Assembly-Z454X and X460X Legend
Deck Lift
Deck Lift-Z448 and Z454
Deck Lift-Z454X, Z460, and Z460X
Mower Deck
Mower Deck-Z448
Mower Deck-Z448 Legend
Mower Deck-Z454
Mower Deck-Z454 Legend
Mower Deck-Z454X
Mower Deck-Z454X Legend
Mower Deck-Z460 and Z460X
Mower Deck-Z460 and Z460X Legend
Seat Assembly
Seat Assembly-Z448, Z454, and Z460
Seat Assembly-Z454X and Z460X
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Service Manual
Z400 Series Zero-Turn Mower
Husqvarna Part Number 114242727
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This manual is also suitable for:
Z448
Z454
Z460
Z454x
Z460x
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