Lawn Tractor · 1988Unverified
John Deere 322
John Deere 322 — 300 Series · 18 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
18 hp
Weight
408 kg
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Garden tractorReference
Built in Horicon, Wisconsin, USAReference
Original price was $6,800 in 1990Reference
The John Deere model 322 was, basically, a liquid-cooled version of the popular 318 garden tractor. The 322 used a three-cylinder Yanmar engine in place of the Onan twin found on the 318.Reference
Two-wheel driveReference
Power steeringReference
Mechanical drum brakesReference
Open operator station.Reference
Variants
318air-cooled gasReference
322liquid-cooled gasReference
332dieselReference
Engine
18HP Yanmar 658cc 3-cyl gasolineReference
Yanmar 3TG66UJReference
gasolineReference
3-cylinderReference
liquid-cooled horizontal-shaft inlineReference
Displacement40.2 ciReference
Bore/Stroke66 x 64 mmReference
Power (gross)13.4 kWReference
Air cleanerdry elementReference
Compression8.7:1Reference
Idle RPM1300-3425Reference
Starter volts12Reference
Coolant capacity2.7 LReference
SparkplugChampion RN11YCReference
SparkplugNGK BPR4BSReference
Sparkplug gap0.813 mmReference
Oil capacity2.7 LReference
Oil change200 hReference
Transmission
hydrostaticReference
TransmissionSundstrand Series 15 Model 90Reference
Typeshaft-driven hydrostaticReference
Gearsinfinite forward and reverseReference
Oil capacity12.3 LReference
Oil change200 hReference
1ThrottleReference
2Motion controlReference
3BrakesReference
4Parking brakeReference
Capacities
Fuel17.0 LReference
PTO & Hydraulics
Hydraulic system6.2 LReference
Capacity6.2 LReference
Valves2Reference
Rear Type0Reference
Controldirectional controlReference
Rear PTOindependentReference
ClutchelectricReference
Rear PTO Type2000Reference
Front PTOindependentReference
Front PTO TypepulleyReference
Dimensions
Wheelbase116 cmReference
Weight408 kgReference
Front tire16x6.50-8Reference
Rear tire23x10.50-12Reference
Lawn/turf front16x6.50-8Reference
Lawn/turf rear23x10.50-12Reference
Length176 cmReference
Width109 cmReference
Height113 cmReference
Flange rear axle30 mmReference
Front tread81 cmReference
Rear tread77/83 cmReference
Shipping408 kgReference
Max front axle358 kgReference
Max rear axle544 kgReference
John Deere 322 attachments
38" mid-mount mower deckReference
46" mid-mount mower deckReference
50" mid-mount mower deckReference
snowblowerReference
bladeReference
front-end loaderReference
322 Serial Number Location
Right side of tractor, above brake pedalsReference
322 Serial Numbers
1988475001Reference
1989595001Reference
1990010001Reference
1991100001Reference
1992110001Reference
Final120000Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps20Reference
Battery volts12Reference
Battery GroupBCI U1Reference
Attachment overview
38" mid-mount mower deckReference
46" mid-mount mower deckReference
50" mid-mount mower deckReference
SnowblowerReference
BladeReference
Front-end loaderReference
Two tillers were available for the 322, a 48-inch shaft drive and a 30-inch hydraulic tiller (with optional extension to 42 inch). The shaft-drive tiller required the optional 2000 RPM rear PTO. The hydraulic tiller operated off a separate hydraulic pump that was belt-driven in place of the mower deck. A rear-mounted finish mower was available for the 318, if equipped with three-point hitch and 2000 RPM rear PTO.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.