Toro Groundmaster 31900, Service Manual

Page: 158 / 355

Installing the Traction (piston) Pump (continued)
5. Apply a thin layer of anti-seize lubricant to the traction pump drive shaft and
keyway. Install the key and pump drive pulley. Align the pump pulley with
the engine pulley.
6. Apply medium strength thread locking compound to the pulley set screws
and tighten the set screws from 15 to 16 N·m (135 to 145 in-lb) .
7. Fit the pump drive belt over the pulleys and idler.
8. Remove the caps and plugs from the hydraulic fittings and hydraulic lines
then install the hydraulic lines to the piston pump and the gear pump; refer to
Installing Hydraulic Hoses and Tubes (O-Ring Face Seal Fitting) (page 5–7) .
Tighten the gear pump suction hose clamp to 10 N∙m (90 in-lb) .
9. Connect the traction cable to the cable bracket and the pump lever; refer to
Traction Pedal, Cable, and Control Assembly (page 7–11) .
10. Connect the neutral switch to the machine wire harness.
11. Install the hydraulic tank; refer to Removing and installing the Hydraulic Tank
(page 5–64) .
12. Install the front right wheel; refer to Removing and Installing the Wheels
(page 7–5) .
13. Prime the hydraulic pump; refer to Priming the Hydraulic Pumps (page 5–60) .
14. Charge the hydraulic system; refer to Charging the Hydraulic System (page
5–62) .
Hydraulic System: Service and Repairs Page 5–72 Groundsmaster ® 3200, 3300 and 3310
19240SL Rev A