Toro Groundsmaster 7210, Руководство по обслуживанию

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Servicing the PTO Driveshaft Cross and Bearing
1. Remove the PTO driveshaft from the machine; refer to Removing the PTO
Driveshaft (page 6–25) .
IMPORTANT
When you place the yoke in a vise, clamp lightly on the solid part of
the yoke to prevent damage. Use a vise equipped with soft jaws.
2. Lightly clamp the yoke in a vise. Use the 2 screwdrivers to remove the 4
snap rings that attach the bearings at the inside of each yoke. Remove the
yoke from the vise.
IMPORTANT
Support the yokes when removing and installing the bearings to
prevent damage.
3. Use a press to remove the cross and bearings from the yokes, do the
following steps:
A. Place a small socket against 1 bearing and a large socket against the
yoke on the opposite side.
B. While you support the large socket, apply pressure on small socket to
partially push the opposite bearing into the large socket.
C. Remove the yoke from the press, hold the partially removed bearing and
tap on the yoke to completely remove the bearing.
D. Repeat the process for the remaining bearings.
E. Clean and inspect all the components.
g033696
Figure 203
1. End yoke 3. Snap ring (4 each)
2. Cross and bearing kit 4. Shaft yoke
4. Install new cross and bearings as follows:
A. Apply a coat of grease to the bearing bores of the end yoke and
shaft yoke. Also, apply grease to the bearings and seal of the bearing
assembly.
Groundsmaster 7210 Page 6–27 Chassis: Service and Repairs
16222SL Rev C