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Groundsmaster 5900/5910 Page 3 -- 13 Diesel Engine
Removal (Fig. 11)
CAUTION
The engine and exhaust system may be hot. To
avoid possible burns, allow the engine and ex-
haust system to cool before working on the
turbocharger.
1. Park machine on a level surface, lower cutting
decks, stop engine, engage parking brake and remove
key from the ignition switch.
2. Raise and support hood to allow access to engine.
3. Thoroughly clean turbocharger area to prevent con-
taminants from entering engine.
4. Loosen clamps that secure exhaust tube to turbo-
charger outlet and muffler inlet. Remove exhaust tube.
5. Loosen clamps that secure air intake tube to turbo-
charger inlet and air cleaner outlet. Remove air intake
tube.
6. Remove two (2) cap screws that secure oil drain line
to turbocharger. Separate oil drain line from turbochar-
ger.
7. Remove banjo bolt that secures oil supply line to
turbocharger. Separate oil supply line from turbochar-
ger.
8. Removefour (4) nuts that secure turbochargerto ex-
haust manifold.
9. Carefully lift turbocharger from exhaust manifold.
10.Cover engine, air cleaner and turbocharger open-
ings to prevent any material from falling into openings.
Also, plug openings in oil supply and drain lines.
Installation (Fig. 11)
NOTE: Make sure muffler flange and exhaust manifold
sealing surfaces are free of debris or damage that may
prevent a tight seal.
1. Install new gaskets if original gasket was damaged.
2. Removeall covers and plugs that were placed to pre-
vent contamination entry.
3. Position turbocharger to exhaust manifold and se-
cure with four (4) nuts. Torque nuts 22 ft--lb (30 N--m).
4. Positionoil drain line to turbochargerand securewith
two (2) cap screws. Torque screws 18 ft--lb (24 N--m).
5. Pour clean engine oil into oil supply line port to en-
sure turbocharger lubrication on start--up.
6. Position oil supply line to turbocharger and secure
with banjo bolt. Torque banjo bolt 18 ft--lb (24 N--m).
7. Fit air intake tube to turbocharger inlet and air clean-
er outlet. Secure intake tube with clamps.
8. Fit exhaust tube to turbocharger outlet and muffler
inlet. Secure exhaust tube with clamps.
9. Lower and secure hood.
Diesel
Engine