Toro Sand Pro 5020 - Manual (Page 44)

Engine Installation (Fig. 37)
CAUTION
One person should operate the chain fall or hoist
while the other person guides the engine into the
frame.
1. Install engine (16) to the engine base (15).
A. Attach a hoist or chain fall to the engine.
IMPORTANT: Make sure not to damage the engine,
fuel and hydraulic lines, electrical harness, or other
parts while installing the engine.
B. Lower engine slowly onto the engine base.
C. Insert cap screw (13) through engine base and
engine block. Install lock washer (11) onto cap
screw with battery cable (26) and wire harness (43).
Screw hex nut (5) onto the cap screw.
D. Insert cap screws (13) through engine base and
engine block. Install flat washers (3) and screw hex
nuts (5) onto the cap screws. Do not tighten fasten-
ers at this time.
E. Tighten all four fasteners securing the engine to
its base.
2. Place square key on the engine shaft.
3. Position pump and pump mount to the engine. Make
sure engine hub slides onto the engine shaft and square
key (Fig. 40). Secure pump mount to the engine block
with four cap screws and lock washers (Fig. 41).
4. Tighten both set screws securing the engine hub to
the engine shaft (Fig. 40).
5. Insert end of pump control rod into the pump lever.
Secure rod with cotter pin (Fig. 39).
6. Connect throttle control cable to the swivel and
choke control cable to the choke lever (see Throttle and
Choke Control Installation).
7. Install air hose (33) to air cleaner cover (19). Secure
hose with hose clamp (34).
8. Secure fuel hose (12) to the engine (16) with hose
clamp (28). Remove clamp used to prevent drainage
from fuel hose (12). Open fuel shutoff located below the
fuel tank.
9. Connect exhaust tube and muffler to the exhaust
manifold (see Muffler Installation).
1
3
2
Figure 41
1. Cap screw & lock washer 3. Engine block
2. Pump mount
10. Connect harness as follows (Fig. 38):
A. Connect blue wire to magneto terminal.
B. Connect blue wire with fusible link to voltage reg-
ulator.
C. Connect red/white wire to fuel solenoid.
D. Connect red (+) cable to starter.
E. Secure wire harness with cable tie to the starter.
11. Install and connect battery to the machine (see Bat-
tery Service in Chapter 5 – Electrical Systems).
12. Install litter box to the fuel tank base.
13. Install engine cover. Pivot seat down.
Engine Page 3 – 24 Sand Pro 2020/3020/5020