• WhichTractor size: High-power
  • Not independently tested
  • 1981–1984
  • 347 built

It sits on the standard-size/high-power boundary, so either size is a fair description. WhichTractor size, not the maker’s category

International Harvester 6788 Transmission specifications

10 transmission values on record for the 6788.

Engine power, claimed · gross or net not stated

170.6 hp

127.2 kW as stated by the source

Not independently tested

Claimed · standard not stated by the source

Source · Traktorenlexikon, “IHC 6788”, claimed

How fast will a 6788 go?

The fastest speed on record for a 6788 is 18.6 mph (30 km/h). The gearbox itself is not on record yet.

Transmission — 6788 Transmission
Drive4WD
Forward gears12
Reverse gears6
Transmission as described12 forward/6 reverse
ClutchPedal operated dry clutch
Top speed forward18.6 mph · 30 km/h
Top speed reverse10.9 mph · 17.54 km/hhighest reverse speed printed in the article's speed tables
SteeringHydraulic steering and adjustable steering wheel
Differential lockHydraulically operated differential lock
Front axlePendulum-mounted extendable front axle

Source · Traktorenlexikon, “IHC 6788”

Where this page comes from

10 transmission values from Traktorenlexikon, “IHC 6788”.

Last verified

Not yet verified

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: IHC 6788CC BY-SA 4.0, WIKIBOOKS-TL-119178 · revision 1037674. Wikibooks contributors (Traktorenlexikon). Original document