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Water jacket
Wristpins
Buttonhook turn
Control routines
Cool-down period
Engine shutdown
Four-cycle diesel engine
Idling
Jug handle turn
Off-tracking
Starting routine
Two-cycle diesel engine
Warm-up
Automatic transmission
Clutch
Double-clutching
Downshifting
Eaton Fuller Nine Speed
Eaton Fuller Super Ten
Eaton Fuller Thirteen Speed
Eaton Fuller Top 2
Gearshift lever
Governor
Lugging
Manual transmission
Nonsynchronized transmission
Progressive shifting
Rockwell Engine Synchro Shift (ESS)
Rockwell Ten Speed
Semiautomatic  transmission