Toro Groundsmaster 3280-D Service Manual page 343

Table of Contents
Specifications ....................................................................................................................................... 8-2
General Information .............................................................................................................................. 8-3
Front Axle........................................................................................................................................... 8-3
4-Wheel Drive Rear Axle.................................................................................................................... 8-3
Special Tools ......................................................................................................................................... 8-5
Differential Gear Holder ..................................................................................................................... 8-5
Service and Repairs ............................................................................................................................. 8-6
Servicing the Brake ............................................................................................................................ 8-6
Front Axle Shafts and Bearings.......................................................................................................... 8-8
Front Axle (Machine Serial Number before 316000000)................................................................... 8-16
Front Axle (Machine Serial Number after 316000000)...................................................................... 8-19
Servicing the Front Axle ................................................................................................................... 8-22
Ring to Pinion Gear Engagement (Front Axle) ................................................................................. 8-40
Rear Axle Driveshaft (4-Wheel Drive) .............................................................................................. 8-43
Servicing the Rear Axle Driveshaft Cross and Bearing (4-Wheel Drive) ........................................... 8-45
Rear Axle (4-Wheel Drive) ............................................................................................................... 8-46
Bevel Gear Case and Axle Case (4-Wheel Drive Axle)..................................................................... 8-49
Differential Shafts (4-Wheel Drive Axle) ........................................................................................... 8-57
Axle Shafts (4-Wheel Drive Axle) ..................................................................................................... 8-59
Input Shaft/Pinion Gear (4-Wheel Drive Axle) .................................................................................. 8-61
Differential Gear Assembly (4-Wheel Drive Axle) ............................................................................. 8-64
Pinion Gear to Ring Gear Engagement (4-Wheel Drive Axle)........................................................... 8-70
Bi-Directional Clutch (4-Wheel Drive)............................................................................................... 8-73
Servicing the Bi-Directional Clutch (4-Wheel Drive) ......................................................................... 8-75
Groundsmaster ® 3280-D/3320
05138SL Rev B
Page 8-1
Chapter 8
Drive Axles
Drive Axles