Service Manual

ProCore 864/1298Page 4 − 36Coring Head
Driveshafts
1. PTO driveshaft
2. Lock nut
3. Cap screw
4. Coring head driveshaft
5. Hitch frame
6. Gearbox
7. RH pulley support assembly
8. LH pulley support assembly
Figure 35
70 to 80 ft−lb
(95 to 108 N−m)
FRONT
RIGHT
ANTISEIZE
LUBRICANT
ANTISEIZE
LUBRICANT
ANTISEIZE
LUBRICANT
ANTISEIZE
LUBRICANT
70 to 80 ft−lb
(95 to 108 N−m)
70 to 80 ft−lb
(95 to 108 N−m)
PROCORE 1298 SHOWN
2
3
4
6
8
1
5
7
2
2
2
3
3
3
4
NOTE: The ProCore 1298 uses two (2) identical coring
head driveshafts (shown in Figure 35). The ProCore 864
uses one (1) coring head driveshaft.
Removal (Fig. 35)
1. Position aerator on a firm, level surface. If attached
to tractor, disengage PTO, apply tractor parking brake,
stop engine and remove key from the ignition switch.
2. Remove front covers to allow access to driveshaft
(see Cover Removal in the Service and Repairs section
of Chapter 3 − Chassis).
3. Remove two (2) cap screws and lock nuts from both
end yokes of driveshaft.
4. Slide driveshaft end yokes from shafts and remove
driveshaft from machine.
1. End yoke
2. Cross and bearings
3. Shaft and yoke
4. Grease fitting
5. Tube and yoke
6. Grease fitting
Figure 36
CORING HEAD DRIVESHAFT
2
3
4
6
1
5
1
2
4