5.
flangettes (6 and 8) and bearing (5) off the motor shaft.
Loosen both set screws (24) on bearing (5). Slide
5. Positionhydraulicmotorandhubassembly(2),flan-
gettes (6 and 8) with bearing (5), and wheel (25) into the
castorfork(1).Makesurehosefittings onthemotorface
the rear.
6.
and hub assembly (2). Remove four lug nuts (23) and
wheel (25) from the hub drive studs.
Remove grease fitting (22) from the hydraulic motor
6. Secure hydraulic motor and hub assembly (2)
loosely to the left inside of the castor fork (1) with both
socket head screws (12) lock nuts (13).
Note:
motor,seeRearWheel(3WD)Disassemblyinstructions
in Chapter 6 -- Wheels and Brakes.
For disassembly of the hub from the rear wheel
7. Secure flangettes (6 and 8) with bearing (5) loosely
to the right inside of the castor fork (1).
Rear Wheel (3WD) Installation (Fig. 39)
A. Position grease fitting (7) facing downward.
Note:
Forassemblyofthehubtotherearwheelmotor,
see Rear Wheel (3WD) Assembly instructions in Chap-
ter 6 -- Wheels and Brakes.
B. Torque socket head screws (12) to 85 ft--lb (115
N--m).
1.
hydraulic motor and hub assembly (2).
Make sure grease fitting (22) is removed from the
C. Install cap screws (10) and lock nuts (11) to flan-
gettes. Torque cap screws (10) to 30 ft--lb (41
N--m).
2.
Secure wheel (25) to the four drive studs of the hy-
draulic motor and hub assembly (2) with four lug nuts
Torque nuts from 70 to 90 ft--lb (95 to 122 N--m).
8. Apply loctite to both set screws (24). Torque both
screws from 80 to 100 in--lb (9.0 to 11.3 N--cm).
(23).
3.
and hub assembly (2) so it points away from the wheel
(25).
Reinstall grease fitting (22) onto hydraulic motor
9. Installhoseassemblies (3and4)andO--ringstothe
hydraulic fittings on thehydraulic motor and hubassem-
bly (2).
4.
(6)
Installflangette(8),bearing(5),andrelubeflangette
onto the motor shaft.
Greensmaster 3250--D
Page 4 -- 69
Hydraulic System (Rev. I)
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| Language | English |
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