Specifications

Engine

7500 and 7700 Turbo

Make Yanmar 3TNV84T

Engine Type Diesel

Horsepower 26.8 kW (36 hp)

Cylinders Three

Bore 84 mm (3.31 in.)

Stroke/Cycle Four

Displacement 1.496 L (91.3 cu in.)

Armature Air Gap 0.3 mm (0.012 in.)

Intake/Exhaust Valve Clearance 0.20 mm (0.008 in.)

Lubrication Pressurized

Air Cleaner Dual element, dry-type

8500, 8700 and 8800 Turbo

Make Yanmar 3TNV84HT

Engine Type Diesel

Horsepower 30.2 kW (40.5 hp)

Cylinders Three

Bore 84 mm (3.31 in.)

Stroke/Cycle Four

Displacement 1.496 L (91.3 cu in.)

Armature Air Gap 0.3 mm (0.012 in.)

Intake/Exhaust Valve Clearance 0.20 mm (0.008 in.)

Lubrication Pressurized

Air Cleaner Dual element, dry-type

Fuel System

Fuel Type Diesel Fuel

Fuel Types (Recommended):

Diesel No. 1 or No. 2

B5 Bio-Diesel (5% Blend)

Fuel Pump Mechanical

Boost Pump Electrical

Electrical System

Alternator 40 amp

Charging System Automotive Type

Battery 500 CCA 12 volts

Capacities

Fuel Tank 72 L (19 gal)

Hydraulic Reservoir 45.4 L (12 gal)

Cooling System 9.5 L (2.5 gal)

Engine Oil (without filter) 5.2 L (5.5 qt)

Engine Oil (with filter) 5.7 L (6.0 qt)

Drive Train

Transaxle Hydrostatic

Number of Speeds Infinite (within range)

Travel Speeds

Mowing* 0-12 km/h (0-7.5 mph)

Forward* (7500, 7700 0-18.5 km/h (0-11.5 mph)

Forward* (8500, 8700, 8800 0-20 km/h (0-12.5 mph)

Reverse 0-8.0 km/h (0-5 mph)

Steering and Brakes

Brakes Type Dual Disc/Hydrostatic

Steering Power Steering

Dimensions

Overall Height 1.38 m (54.5 in.)

Total Height with ROPS 1.95 m (78.2 in.)

Overall Width

Transport Width 2.2 m (86.5 in.)

Mowing Position Width 2.8 m (110 in.)

Overall Length 2.8 m (110 in.)

Tires

Front

7500, 7700, 8500, 8700 2WD, 8700 4WD 26.5 x 14.00-12 turf

8800 26 x 12.00 - 12 Multi Trac

Air Pressure (7500, 7700, 8500, 8700 2WD, 8700 4WD) 84 kPa (12 psi)

Air Pressure (8800) 62-83 kPa (18-20 psi)

Rear

Dimensions 20 x 10.00-8 turf

Air Pressure 62-83 kPa (18-20 psi)

Wheel Bolt Torques

Front 135 N•m (100 lb-ft)

Rear 75 N•m (55 lb-ft)

Recommended Lubricants

Engine Oil John Deere PLUS-50™

Engine Coolant Ethylene Glycol Base

Transmission Oil John Deere J20C HY-GARD™ Transmission/Hydraulic Oil

Grease (Cutting Unit and Cutting Unit Attachments) John Deere Special Purpose Golf and Turf Cutting Unit Grease

Grease (Machine and Lift Arms) John Deere Multi-Purpose SD Polyurea Grease