Toro 2300-D, 2600D service manual Engine Reinstallation

Engine Reinstallation

1.Make sure machine is parked on a level surface with cutting units lowered, and key removed from the start switch. Chock wheels to keep the machine from moving.

2.Make sure that all parts remove from the engine during maintenance or rebuilding are reinstalled to the engine.

3.If mount brackets (22, 34, and 46) were removed re- install them as follows (Fig. 19):

A.For front mount brackets (34), secure brackets to the engine (25) with cap screws (36), lock wash- ers (33) and washers (13). Torque cap screws from 34 to 42 ft±lb (4.7 to 5.8 kg±m).

B.For left rear mount bracket (22), secure bracket to the engine (25) with two cap screws (36), lock washers (33) and washers (13) through the left holes. Leave the right holes open for the muffler. Torque cap screws from 34 to 42 ft±lb (4.7 to 5.8 kg±m).

C.For right rear mount bracket (46), secure brack- ets to the engine (25) with cap screws (36), lock washers (33) and washers (13). Leave cap screws loose enough so that the position of the bracket can be adjusted after the engine is installed.

4.Reinstall engine (Fig. 19)

A.Attach short section of chain between both lift tabs (1) located on each end of the cylinder head (2) (Fig. 24)

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 will be supported when the engine is removed from the engine re- building stand. Remove engine from the engine re- building stand.

Note: One person should operate chain fall or hoist while another person guides the engine into the frame.

Note: Be careful not to damage the engine, fuel lines, hydraulic hoses, electrical harness or other parts while reinstalling the engine.

C.Reinstall engine (25) onto the frame. Make sure fastener holes of the mount brackets (22, 34, and 46) are aligned with the holes on the frame.

D.Secure cap screws (42) and flange nuts (27) to the mount brackets (22, 34, and 46) and frame.

E.On the right rear mount bracket (46), tighten cap screws (36). Torque cap screws from 34 to 42 ft±lb (4.7 to 5.8 kg±m).

5.Reinstall radiator assembly.

A.Place radiator assembly down and then into the engine to prevent the engine cooling fan from catch- ing the radiator top and bottom shrouds.

B.Connect air filter hose extending from the engine to the air cleaner. Tighten hose clamp.

C.Support the radiator assembly while installing the fasteners.

D.Install carriage bolts (1) and whiz nuts (2) to the radiator bracket (3) and frame (4) (Fig. 23).

E.Install cap screws (1) and whiz nuts (2) to the ra- diator rear bracket (3) and frame (4) (Fig. 22).

6.Reconnect electrical connections (Fig. 19).

A.Untie harness and hoses from the reservoir sup- port brackets. Pull wiring harness and hydraulic hoses into position; keep them from contacting moving parts. Install cap screw (10) and flat washer (11) to R±clamp (12) and tighten to cylinder head.

B.Reconnect connector with blue leads to the al- ternator.

C.Reconnect connector with blue/white leads to the traction clutch.

D.Reconnect connector to the front lift cylinder mi- croswitch.

E.Reconnect white/black lead to the temperature sender located on the top of the water pump.

F.Reconnect tan lead to the high temperature shut down switch located on the water pump behind the fan.

G.Reconnect purple lead to the fuel valve solenoid located above the lift pump.

H.Reconnect brown lead to the oil pressure switch located on the front of the cylinder head.

I.Reconnect white lead to the glow plugs located on the front right side of the cylinder head.

Engine Page 3 ± 18 Reelmaster 2300±D/2600±D