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John Deere X758 Specs

Engine Specifications

Engine Model - Yanmar 3TNM72
Cylinders - Three
Stroke/Cycle - Four
Displacement - 904 cc (55.2 cu. in.)
Bore - 72 mm (2.8 in.)
Compression Ratio - 23.4:1
Speed (fast idle), no load - 3600 +/- 50 rpm
Speed (slow idle), no load - 1600 +/- 100 rpm
Engine Lubrication - Full Pressure
Oil Filter - Full flow (replaceable)
Air Cleaner - Dual element replaceable paper
Cooling System - Liquid-cooled

John Deere X758 Fuel System (Diesel Models)

Fuel Types (Recommended) - Diesel No. 1 or No. 2 / B5 Bio-Diesel (5% Blend)
Fuel Pump - Mechanical
Fuel Delivery - In-line indirect injection

Electrical System

Starter - 1.2kW (12-Volt)
Charging System - Alternator, 40 amp
Battery - 500 CCA (cold cranking amps)
12-Volt Outlet - Maximum 15 amp

JD X758 Capacities

Fuel Tank - 19.7 L (5.2 gal)
Two-Wheel Steer Transaxle (with filter) - 6.6 L (7.0 qt)
Four-Wheel Steer Transaxle (with filter) - 5.6 L (6.0 qt)
HFWD System Transaxle (with filter) - 6.8 L (7.2 qt)
Cooling System - 2.8 L (3.0 qt)
Engine Oil (with filter) - 3.2 L (3.4 qt)
Full Time 4WD (HFWD) Front Drive Axle - 5.0 L (5.3 qt)

Drive Train

Transaxle - 2-Pedal Foot Control Hydrostatic
Number of Speeds - Infinite

John Deere X758 PTO Drive Speeds

Mid-mounted PTO - 2000 rpm
Rear PTO (if equipped) - 540 rpm

Travel Speeds

Forward 26” tires - 0 to 13.7 km/h (0 to 8.5 mph)
Reverse 26” tires - 0 to 8.1 km/h (0 to 5.0 mph)

Steering and Brakes

Brakes Type - Internal wet disc
Steering - Hydrostatic power, 6-position tilt steering wheel

JD X758 Dimensions

Overall Height - 1.35 m (53.1 in.)
Overall Width - 1.22 m (48 in.)
Overall Length - 2.01 m (79.2 in.)
Wheel Base - 1.41 m (55.7 in.)
Weight (4WD) - 470 kg (1038 lb)

Sound Measurements

Without mower deck - 89.9 +/- 1 dB(A) at 3625 r/min engine speed
With 48C mower deck - 90.7 +/- 1 dB(A) at 3625 r/min engine speed
With 54HC mower deck - 92.4 +/- 1 dB(A) at 3625 r/min engine speed
With 60HC mower deck - 89.8 +/- 1 dB(A) at 3625 r/min engine speed

Vibration Measurements

Without mower deck - Below 2.5 m/s2
With 48C mower deck - Below 2.5 m/s2
With 54HC mower deck - Below 2.5 m/s2
With 60HC mower deck - Below 2.5 m/s2

Rear three-point hitch mounted attachments

If installed, disconnect front mounted attachment hydraulic hoses from machine:

- Disconnect front quick hitch angling cylinder hydraulic hoses; or disconnect snowblower or snowthrower chute rotation hoses.
- Install dust caps on hoses and SCV couplers, and secure hoses to attachment or machine.
- If installed, turn hydraulic cylinder lockout valve knob counterclockwise until fully open.
- Pull upper hydraulic control lever backward to fully raise mower deck lift arms. Rear 3-point hitch will raise at same time.
- Turn mower cutting height knob clockwise to highest position to lock mower deck lift arms in raised position.
- Turn rear 3-point hitch depth control rod to desired height.

JOHN DEERE TRACTORS ATTACHMENTS
420	430	455	790	990
X300	X320	X330	X350	X475
X485	X500	X540	X570	X590
X700	X720	X738	X758	1023E
2025R	2210	2520	3025E	3032E
3038E	3038R	3039R	3046R	3203
3320	3520	4052R	4066R	4100
4105	4115	4200	4310	4320
4400	4410	4520	4600	4720

JD TRACTORS TROUBLESHOOTING
2640	3040	3310	3650	4100
5050D	5090R	5410	6105R	7200R
E130	L111	LA110	LT155	X300R