Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere Z545R Zero Turn Mower Specs

John Deere Z545R Engine

Engine Model ................ Briggs and Stratton 44X977 EFI
Engine Type ................ 4-cycle vertical-shaft V-twin OHV air-cooled gasoline
Number of Cylinders ................ 2
Displacement, cu.in (cc) ................ 44.2 (724)
Engine Bore, in (mm) ................ 3.12 (79.0)
Engine Stroke, in (mm) ................ 2.89 (73.0)
Crankshaft Type ................ Straight
Maximum Engine Power, hp (kW) ................ 25.0 (18.6)
Rated Engine Speed, rpm ................ 3600
Idle Speed, rpm ................ 1400-1600
Compression Ratio ................ 8.5:1
Cylinder Bore Type ................ Cast iron
Fuel System ................ Electronic fuel injection
Fuel Pump ................ Integral type
Lubrication System ................ Full pressure with oil filter
Ignition System ................ Electronic
Spark Plug ................ Champion RC12YC
Spark Plug Gap, in (mm) ................ 0.030 (0.76)
Air Cleaner ................ Integrated Cyclonic
Intake Valve Clearance, in (mm) ................ 0.003-0.005 (0.08-0.13)
Exhaust Valve Clearance, in (mm) ................ 0.005-0.007 (0.13-0.18)
Fuel Tank Capacity, gal (L) ................ 4.5 (17.0)
Oil Capacity, qts (L) ................ 2.0 (1.9)

Electrical System

Electrical System Rating, Volts ................ 12
Charging System ................ Alternator
Alternator Rating, Amps ................ 15
Starting System ................ Electric starter

Power Take Off

PTO Operational Type ................ Independent
PTO Clutch ................ Electric
PTO Drive Type ................ Belt-driven

John Deere Z545R Transmission

Transmission Model ................ Tuff Torq TZT 7M
Transmission Type ................ Hydrostatic
Number of Forward Gears ................ Infinite
Number of Reverse Gears ................ Infinite
Maximum Forward Speed, mph (kph) ................ 9.0 (14.6)
Maximum Reverse Speed, mph (kph) ................ 4.5 (7.2)

Wheels and Tires

Drive Wheels ................ 2WD 4x2
Steering Configuration ................ Front steer
Steering System ................ Power
Front Tire Size ................ 13x6.50-6
Rear Tire Size ................ 23x10.50-12

Dimensions and Weight

Wheelbase, in (mm) ................ 49 (1240)
Overall Length, in (mm) ................ 82 (2080)
Overall Heigth, (ROPS), in (mm) ................ 70.7 (1790)
Weight (48" Deck), lb (kg) ................ 826 (374)
Weight (54" Deck), lb (kg) ................ 832 (377)
Weight (60" Deck), lb (kg) ................ 840 (381)

Mower Deck

Mower Deck Type ................ Mid-mount, right-discharge
Cutting Width, in (mm) ................ 48 (1215)
Cutting Height, in (mm) ................ 1.0-4.0 (25-102)
Number of Blades ................ 3
Blade Engagement ................ Electric
Lift System ................ Mechanical

Mower Deck Type ................ Mid-mount, right-discharge
Cutting Width, in (mm) ................ 54 (1370)
Cutting Height, in (mm) ................ 1.0-4.0 (25-102)
Number of Blades ................ 3
Blade Engagement ................ Electric
Lift System ................ Mechanical

Mower Deck Type ................ Mid-mount, right-discharge
Cutting Width, in (mm) ................ 60 (1520)
Cutting Height, in (mm) ................ 1.0-4.0 (25-102)
Number of Blades ................ 3
Blade Engagement ................ Electric
Lift System ................ Mechanical

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JOHN DEERE ZERO TURN MOWERS SPECS

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KUBOTA ZERO TURN MOWERS SPECS

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HUSTLER ZERO TURN MOWERS SPECS

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