Greensmaster 3420 Page 4 -- 19 Diesel Engine
CAUTION
When installing engine assembly, make sure lift
or hoist can safely support 190 lbs (86 kg).
5. Attach a suitable lift or hoist to engine.
IMPORTANT: Make sure to not damage the engine,
fuel hoses, hydraulic lines, electrical harness or
other parts while installing the engine.
6. Slowly move the engine assembly toward the bell
housing to allow the pump coupling to slide into the en-
gine coupling flange (Fig. 17). Route generator belt to
pulley as engine is being moved into place.
7. Secure engine to machine:
A. Secureenginesupport(item23)toenginemount
with removed fasteners (Fig. 15).
B. Secure bell housingto flywheel platewith five (5)
flange head screws (Fig. 16).
C. Securerear engineplate andbell housingto rear
engine mount with two (2) cap screws, washers and
lock nuts (Fig. 16).
8. Connectthrottlecableto theswivelon injectorpump
speed control lever (Fig. 12). Adjust throttle cable and
secure to bracket (see Adjust Throttle Cable in the Ad-
justments section of this chapter).
9. Install starter motor to engine (see Starter Motor
Installation in this section).
10.Installexhaustsystemtomachine(seeExhaustSys-
tem Installation in this section).
11.Install radiator (see Radiator Installation in this sec-
tion).
12.Installaircleaner tomachine(seeAir CleanerInstal-
lationinthissection).Makesurethatallhoseclampsare
properly tightened.
13.Connect all electrical harness connectors to engine
using labels placed during engine removal.
14.Insert fuel supply hose and fuel return hose through
grommetsinenginesupportonfrontofengine.Remove
plugs placed during engine removal from hoses. Con-
nectfuelsupplyh osetotheinjectorpumpfittingandfuel
return hose to the #3 injector fitting. Secure fuel hoses
with hose clamps.
15.Position generator belt onto pulley and tension belt
(seeGeneratorBelt(Greensmaster3420)intheService
and Repairs section of Chapter 6 -- Electrical System).
16.Open fuelshutoffvalveon fueltank. Check tankand
hoses for leaks.
17.Fill cooling system with coolant. Check radiator and
hoses for leaks.
18.Make surethatalternator belttension isproperlyad-
justed.
19.Make sure that engine oil level is correct.
20.Connect battery cables to battery. Connect positive
battery cable first and negative cable last.
21.Bleed fuel system.
1. Piston pump
2. Cap screw (2 used)
3. Flat washer (2 used)
4. Coupling
5. Cap screw
6. Spacer
7. Engine coupling flange
8. Bell housing
9. Key
10. Generator drive pulley
Figure 17
1
9
6
5
7
8
27 to 33 ft--lb
(37 to 44 N--m)
Loctite #242
3
4
2
10
FRONT
Figure 18
1. Engine
2. Coupling flange
3. Generator pulley
4. Flange screw (5 used)
3
4
2
1
FRONT
Diesel
Engine
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