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Lawn Tractor · 1971Unverified
MTD 990
MTD 990 — Model year 197119721973-1984 · 16 hp. Reference specifications; pending source verification.
The MTD 990 is a lawn tractor model with a rated output of 16 hp, placing it in the middle of its class in terms of power. Produced from 1971 to 1984, this model features a 1-cylinder petrol air-cooled engine, coupled with a hydrostatic transmission and two-wheel drive. The model's weight is listed at 396 kg, and it is designed for use on areas of up to 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
16 hp
Weight
396 kg
Catalogue coverage
Variants represented
2
Richest spec table
46 rows
Recorded power
16 hp
Recorded weight
396 kg
Transmissions
hydrostatic
Production years
1971-1984
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Gearsinfinite forward and reverse (2-range)Reference
PTO & Hydraulics
Rear Type0Reference
Mid PTOindependentReference
ClutchmanualReference
Mid PTO TypepulleyReference
Dimensions
Wheelbase125 cmReference
Weight396 kgReference
Front tire16x6.50-8Reference
Rear tire27x9.50-15Reference
Lawn/turf front16x6.50-8Reference
Lawn/turf rear27x9.50-15Reference
Shipping weight396 kgReference
MTD 990 attachments
42" mid-mount mower deckReference
50" mid-mount mower deckReference
snowblowerReference
bladeReference
Electrical
GroundnegativeReference
Battery volts12Reference
Questions
I am looking for the right front axle assembly for my Farm King 990. The original book calls out part number 10717 but I am unable to find any parts look up that references that number to a newer part. In the 1979 model year that part changed to 13578. It continued with that number through the end of production in 1984. I have no information to indicate whether is it a new number for the same part, or a different part.Reference
Attachment overview
42" mid-mount mower deckReference
50" mid-mount mower deckReference
SnowblowerReference
BladeReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
