wsm L503 - Mechanism

CONTENTS
MECHANISM
1. MANUAL TRANSMISSION MODEL ............................................................ 3-M1
[1] STRUCTURE...........................................................................................3-M1
[2] POWER TRAIN FOR TRAVELING GEAR........................................... 3-M3
(1) Main Gear Shift Section..................................................................... 3-M3
(2) Shuttle Shift Section........................................................................... 3-M3
(3) Range Gear Shift Section .................................................................. 3-M4
(4) Front Wheel Drive Section ................................................................. 3-M4
(5) Creep Gear Shift Section................................................................... 3-M5
[3] SHIFT LINKAGE MECHANISM ............................................................. 3-M5
(1) Main Gear Shift Lever........................................................................ 3-M5
(2) Shuttle Shift Lever.............................................................................. 3-M6
(3) Range Gear Shift Lever ..................................................................... 3-M6
(4) Front Wheel Drive Lever ....................................................................3-M6
(5) Creep Gear Shift Lever...................................................................... 3-M7
2. GLIDE SHIFT TRANSMISSION (GST) MODEL ........................................ 3-M8
[1] STRUCTURE...........................................................................................3-M8
[2] CHARACTERISTIC AND SYSTEM OUTLINE...................................... 3-M9
[3] POWER TRAIN..................................................................................... 3-M10
[4] ELECTRICAL CONTROL SYSTEM.....................................................3-M11
(1) Construction and Function of Components...................................... 3-M11
(2) Electrical Control.............................................................................. 3-M14
[5] HYDRAULIC CONTROL SYSTEM...................................................... 3-M15
(1) Hydraulic Circuit and System Outline .............................................. 3-M15
(2) Construction and Function of Components...................................... 3-M17
[6] SHIFT LINKAGE MECHANISM ...........................................................3-M24
3. HYDROSTATIC TRANSMISSION (HST) MODEL.................................... 3-M25
[1] STRUCTURE......................................................................................... 3-M25
[2] POWER TRAIN..................................................................................... 3-M26
(1) Hydrostatic Transmission (HST)...................................................... 3-M26
(2) Range Gear Shift Section ................................................................ 3-M36
(3) Front Wheel Drive Section ............................................................... 3-M36
[3] SHIFT LINKAGE MECHANISM ...........................................................3-M37
(1) Range Gear Shift Lever ................................................................... 3-M37
4. PTO SYSTEM.............................................................................................3-M38
[1] STRUCTURE......................................................................................... 3-M38
[2] PTO CLUTCH ....................................................................................... 3-M39
(1) Shift Linkage .................................................................................... 3-M39
(2) Oil Flow ............................................................................................3-M39
(3) Operation ......................................................................................... 3-M40
[3] GROUND PTO (IF EQUIPPED)..........................................................3-M41
(1) Power Train...................................................................................... 3-M41
(2) Shift Linkage .................................................................................... 3-M41
[4] TWO STAGE PTO (IF EQUIPPED)................................................... 3-M42
(1) Power Train...................................................................................... 3-M42
(2) Shift Linkage .................................................................................... 3-M42
KiSC issued 02, 2007 A