Toro Reelmaster 5210 - Page 99

Reelmaster 5010 Series Hydraulic System (Rev. C)Page 4 -- 67
Removal (Fig. 58)
1. Parkthemachineonalevelsurface,engageparking
brake,lower cutting unitsandstop engine.Removekey
from the ignition switch.
2. Remove two (2) flange head screws and flange nuts
that secure drive shaft guard hoop to machine frame.
Remove guard.
3. Remove two (2)capscrews(item5)andflangenuts
(item9)thatsecuredriveshaftyoketopistonpumpinput
shaft.
4. Removesix(6)capscrews(item7)thatsecuredrive
shaft flange to engine flywheel.
5. Remove drive shaft assembly from machine.
Drive Shaft Cross and Bearing Service (Fig. 59)
1. Remove snap rings that secure bearings in yokes.
IMPORTANT: Yokes must be supported when re-
moving and installing bearings to prevent damage.
2. Use a press to remove cross and bearings from
yokes. Thoroughly clean drive shaft yokes.
3. To install new cross and bearings:
A. Apply acoatingof greasetobearing boresinend
yoke and shaft yoke.
B. Press one bearing partially into yoke.
C. Insert cross into yoke and bearing.
D. Holdcrossinalignmentandpressbearinginuntil
it hits the yoke.
E. Install snap ring into yoke groove to secure
installed bearing.
F. Place s econd bearing into yoke bore and onto
crossshaft.Press bearingintoyoke and securewith
snap ring.
G. Repeat procedure for other yoke.
H. Greasecrossuntilgreasecomesoutofallfour(4)
cups.
4. Make sure that assembledjointmoveswithoutbind-
ing. Slight binding can usually be eliminated by lightly
rapping the yoke lugs with a soft faced hammer. If bind-
ing continues, disassemble joint to identify source of
binding.
Installation (Fig. 58)
1. Applyantiseizelubricanttotractionpumpinputshaft.
2. Positiondriveshaftassemblytoengineandpumpin-
put shaft.
3. Secure drive shaft flange to engine flywheel with six
(6) cap screws (item 7). Torque cap screws from 34 to
42 ft--lb (46 to 56 N--m).
4. Secure drive shaftyoketopumpinputshaftwithtwo
(2) cap screws (item 5) and flange nuts (item 9).
5. Position drive shaft guard hoop to machine frame
and secure with two (2) flange head screws and flange
nuts.
6. Lubricate grease fittings on drive shaft.
1. End yoke
2. Cross and bearing kit
3. Snap ring (4 used)
4. Shaft yoke
Figure 59
1
2
3
4
3
Hydraulic
System