9
TREE FARM
MOWER
SERVICE
Changing Main Drive Belts
• 1. Remove the top shield.
• 2. Release the idler springs and remove upper drive belt.
• 3. Remove the 4 bolts from the right spindle support. Tilt the support and remove the lower drive belt.
NOTE: This support will move far enough to allow the lower belt to be removed and installed
without loosening any spindle bearings.
• 4. Install the new lower belt.
• 5. Re-install the right spindle support, and install the new upper belt.
• 6. Hook the idler springs to the idler arms, and replace the top shield.
ALIGNMENT OF U-JOINTS
Whenever the drive shaft u-joints are disconnected it is necessary to align the two u-joints when
reconnecting the square shaft. It is possible to assemble the joints 90 degrees from correct
alignment. Incorrect alignment will cause excessive vibration and shorten joint life.
See diagram below.
Summary of Contents for 73-70805
Page 1: ...OP PARTS MANUAL MAN 4158497 Rev A 3 2007 MODEL 73 70805 TREE FARM MOWER 44 MC400 ...
Page 12: ...10 TREE FARM MOWER SERVICE SERVICE NOTES ...
Page 13: ...11 TREE FARM MOWER PARTS SECTION PARTS SECTION ...
Page 14: ...12 TREE FARM MOWER MAIN DECK FIGURE 1 ...
Page 16: ...14 TREE FARM MOWER FRAME AND HITCH PARTS FIGURE 2 ...
Page 18: ...16 TREE FARM MOWER FRONT WHEEL SHIELDS FIGURE 3 ...
Page 20: ...18 TREE FARM MOWER REAR WHEEL SHIELDS FIGURE 4 ...