Toro Greensmaster 3150 Service Manual page 24

IMPORTANT: Make sure to not damage engine, fuel
hose, hydraulic hoses, electrical harness, control
cables or other parts while installing the engine.
Make sure engine hub is in position before installing
the engine mount cap screws.
3. Align the engine hub (item 41) with the engine shaft
and key (item 48). Slide crankshaft into hub and move
engine until the engine mount plate (item 21) is aligned
with the three (3) engine mounts (item 24). Take care to
not damage the rubber coupling (item 44) during engine
installation.
4. Install the three (3) engine mount cap screws (item
1), flat washers (item 2), spacers (item 3) and flange
nuts (item 7).
5. Position the piston pump assembly to the pump
adapter (item 19) and secure with two (2) cap screws
(item 53) lock washers (item 52) and hardened washers
(item 51).
6. Position engine hub on crankshaft to best align the
rubber coupling.
7. Apply Loctite #242 (or equivalent) to threads of en-
gine hub set screws (item 47). Secure hub to crankshaft
with two (2) set screws. Torque set screws from 90 to
110 in- -lb (10.2 to 12.4 N- -m).
Engine
8. Carefully connect extension spring on piston pump
control assembly to spring bracket that is attached to en-
gine mount plate (Fig. 4).
9. Connect the engine wiring harness (item 29) and
ground wires (item 11) to the engine.
10.Connect and adjust the choke and throttle control
cables.
11. Connect the fuel evaporative control system hoses
to engine (see Fuel Evaporative Control System in this
section).
12.Connect fuel hose to the fuel pump and secure with
hose clamp. Install the fuel hose support clamp.
13.Secure negative (--) battery cable to battery.
14.Open fuel shut--off valve on fuel tank. Check fuel
hose for leaks.
15.Check engine oil level and adjust if necessary.
16.Start the engine and check for proper engine opera-
tion.
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