Cub Cadet Z-Wing - Manual (Page 59)

Cub Cadet Commercial Z-Wing
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25.4. Remove the nut and flat washer that secure the
pulley to the input shaft that extends out the bot-
tom of the pump using a 9/16” wrench.
See Figure 25.4.
25.5. Install a small three-jaw puller to remove the pul-
ley from the shaft. See Figure 25.5.
NOTE: The shaft is keyed and tapered.
25.6. Tilt-up the seat and disconnect the cable from
the negative terminal on the battery.
25.7. Remove the hydro service plate using a 7/16”
wrench.
Figure 25.4
Pulley
Flat washer
Nut
Figure 25.5
25.8. Remove the nut that secures the cooling fan
using a 9/16” wrench. See Figure 25.8.
25.9. Lift-off the hub that the cooling fan rides on.
25.10.Disconnect the steering rod from the steering
input arm (part of the return-to-neutral mecha-
nism) on the hydro. pump using a pair of 1/2”
wrenches.
25.11. The hoses at the front of the hydro. pump con-
nect the” “A” and “B” ports to the wheel motors.
Mark the hoses and disconnect them using a
pair of 7/8” wrenches. See Figure 25.11.
NOTE: Letters identifying the ports on the hydro.
pump are embossed on the top of the pump
housing.
25.12.Cap the fittings on the pump to prevent fluid spill-
age on removal, and plug the ends of the hoses
to prevent fluid contamination.
Figure 25.8
Nut
Cooling
fan
Figure 25.11
A and B lines:
marked
disconnected
plugged