Case IH DX21 - Section 21 - Transmission Systems

11
SECTION 21 - TRANSMISSION SYSTEMS
BOOK 2 - 87055745
Chapter 1 - Transmission Systems
CONTENTS
Section Description Page
Introduction 3...................................................................
Description of Operation -- 9 x 3 Gear Transmission 4.................................
9 x 3 Gear Transmission -- Power Flow 5........................................
Overhaul 11.....................................................................
Transmission Preparation 11...................................................
Separating the Tractor -- Between the Clutch Housing and the Rear Transmission
– 9 x 3 Transmission 12......................................................
Removal 12.............................................................
Transmission Shift Cover 16..................................................
Disassembly 18..........................................................
Assembly 22............................................................
Input Shaft, Idler Gear, and Countershaft Gear 26................................
Removal 26.............................................................
Main Shaft 27...............................................................
Removal 27.............................................................
Front Wheel Drive Shaft 28...................................................
Removal 28.............................................................
Countershaft 29.............................................................
Removal 29.............................................................
Range and Rear PTO Shift Rail and Fork 30.....................................
Removal 30.............................................................
Pinion Shaft 31..............................................................
Removal 31.............................................................
PTO Front Countershaft 32...................................................
Removal 32.............................................................
Mid-Mount PTO Idler Shaft 33.................................................
Removal 33.............................................................
Mid-Range Gear Case 34.....................................................
Disassembly 34..........................................................
Inspection 34............................................................
Mid-Range Gear Case 35.....................................................
Assembly 35............................................................