Toro Groundsmaster 3280-D Service Manual page 45

Installation (Fig. 11)
1. Locate machine on a level surface with cutting deck
(or implement) lowered and key removed from the igni-
tion switch. Chock wheels to keep the machine from
moving.
2. Make sure that all parts removed from the engine
during maintenance or rebuilding are reinstalled to the
engine.
3. If drive adapter was removed from crankshaft pulley
(Fig. 13), apply Loctite #242 (or equivalent) to threads
of socket head screws. Secure adapter to pulley with
three (3) socket head screws. Torque screws from 30 to
35 ft−lb (41 to 47 N−m).
4. If engine brackets were removed from the engine,
reinstall them to engine (Fig. 12 and 13).
5. If engine mount brackets (items 2 and 11) were re-
moved from frame, secure them to frame with cap
screws and lock washers. Torque screws from 50 to 60
ft−lb (68 to 81 N−m).
IMPORTANT: The left, rear shock mount (item 7) is
different than the other three mounts (item 10). If
shock mounts were removed from engine mount
brackets on frame, make sure that shock mount
with red patch is correctly installed at left, rear posi-
tion.
6. Position fan shroud around the engine fan.
7. Reinstall engine to machine.
A. Attach short section of chain between lift tabs lo-
cated on each end of the cylinder head
B. Connect a hoist or chain fall at the center of the
short section of chain. Apply enough tension on the
short chain so that the engine can be supported.
CAUTION
One person should operate lift or hoist while the
other person guides the engine into the ma-
chine.
IMPORTANT: Make sure not to damage the engine,
fuel hoses, hydraulic lines, electrical harness or
other parts while installing the engine.
C. Lower engine to the machine frame. Make sure
fastener holes of the engine brackets are aligned
with the holes in the engine shock mounts.
D. Secure engine to the engine mounts.
Groundsmaster 3280−D
8. Install clevis pin and cotter pin to secure hood cable
to muffler bracket.
9. Connect transmission drive shaft to engine pulley
(see Hydraulic Transmission Drive Shaft Installation in
the Service and Repairs section of Chapter 5 − Hydrau-
lic System).
10.Connect all wire harness connectors to engine com-
ponents.
11. Remove plugs installed in hoses during disassem-
bly. Connect hoses to the engine:
A. Connect supply and return fuel hoses to injector
pump fittings (Fig. 10). Secure with hose clamps.
B. Connect upper and lower radiator hoses to the
engine. Secure with hose clamps.
12.Connect throttle cable to injector pump (Fig. 10):
A. Route throttle cable to injector pump on engine.
B. Install the throttle cable end into the lowest hole
on the injector pump control arm. Secure cable end
with retaining ring.
C. Position cable under cable clamp.
D. Adjust throttle control (see Adjust Throttle Con-
trol in the Adjustments section of this chapter).
13.Install air cleaner (see Air Cleaner Installation in this
section).
IMPORTANT: Make sure that clutch pulley and
P.T.O. pulley are aligned during P.T.O. shaft installa-
tion.
14.Install P.T.O. shaft to machine (see P.T.O. Shaft
Installation in Service and Repairs section of Chapter 9
− P.T.O. System).
15.Position fan shroud to radiator. Make sure that a
minimum of .250" (6.4 mm) clearance exists at all points
between shroud and fan. Secure fan shroud to radiator
with four (4) cap screws, flat washers and lock nuts (Fig.
9).
16.Install coolant reservoir to bracket on radiator fan
shroud (Fig. 9). Install overflow hose to radiator fill open-
ing and secure with hose clamp.
17.Add coolant to radiator (see Traction Unit Operator's
Manual).
NOTE: Make sure to attach R−clamp as battery base
is installed.
Page 4 − 13 Diesel Engine