New Holland 912, 1112, and 1114 Speedrower - Service This is the service manual for the New Holland 912, 1112, and 1114 Speedrower. Information on: gearbox removal (type 1 or 2), servicing 90° gearbox (type 2), servicing 90° gearbox (tyle 1), replacing..[PDF] SPEEDROWER SELF-PROPELLED WINDROWERS I newest models. New Holland continues to raise the bar and put even more SPEED in Speedrower! HISTORICAL TIMELINE 1960s: New Holland revolutionized the industry with its first self-propelled windrower. It featured a gas engine, variable belt and planetary drive. Later in the decade, gas or diesel engines that ranged up to 81 horsepower were offered.
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