Toro Sand Pro 3040 Service Manual page 68

Installing the Engine (continued)
Engine: Service and Repairs
g341647
1. Drive hub
2. Set screw (long)
3. Place the square key into the slot on the engine stub shaft.
Use a hoist or lift to remove the engine once the engine is clear of
the machine frame. The engine assembly weighs approximately 41
kg (90 lbs).
When installing the engine ensure that you do not damage the
engine, fuel hoses, hydraulic lines, electrical harness or other parts.
4. Align the engine stub shaft with drive hub and slide engine toward the front
of machine until the mounting holes in the engine align with the holes in the
engine support. Take care not to damage the rubber drive coupling.
5. Position the ground cable at the right front engine mounting hole with the
lock washer between the engine and the cable. Install the engine mounting
fasteners previously removed. Do not fully tighten the fasteners.
6. Position the engine to best align the coupling assembly and tighten the
engine mounting fasteners.
7. Tighten both set screws on the engine drive hub from 10 to 13 N·m (90
to 120 in-lb).
8. Connect the red power cable at the starter motor.
Figure 17
3. Set screw (short)
4. Rubber drive coupler
CAUTION
IMPORTANT
Page 4–18 Sand Pro ® 3040 and 5040
20251SL Rev A