Textron JACOBSEN GP400, Technical/Repair Manual

Page: 47 / 354

ENGINE
4252490-Rev A 3-17
3
Figure 3-29
19. Remove engine mounting screws (17), lock washers
(18), and flat washers (19).
Figure 3-30
20. Remove engine mounting screws (20), lock washers
(21), and flat washers (22).
21. Check for any connected wires and components, and
carefully remove the engine and engine mounts from
the machine.
22. Place the engine on a suitable stand or workbench
that will support the full weight in a safe manner while
preventing damage to the engine.
NOTE
If the engine is being replaced, some components must
be removed and installed on the new engine. Refer to
“Parts and Maintenance Manual” for additional
information and illustrations.
Installation Notes
• Inspect engine isolation mounts and replace if
necessary.
• Install the engine by reversing the order of removal.
• Tighten engine mounting screws (17 and 20) to 44
lb-ft (60 N·m).
• If necessary, remove components from the engine
and install the components on the new engine.
• Use new gaskets when installing the exhaust
system.
• Use new cable ties to secure wire connectors and
wire harnesses.
• Apply dielectric grease (Jacobsen PN 365422) to any
wire connectors disconnected.
• Fill the radiator with clean water and ethylene glycol
based antifreeze mixed for the coldest ambient
temperature.
• Replace the engine oil filter and fill engine with oil.
• Purge air from the fuel system. (See “Purging the
Fuel System (Diesel)” on page 3-6.)
Engine Service (Diesel)
A separate engine manual, prepared by the engine
manufacturer, is supplied with this machine. Refer to the
engine manufacturer’s manual for all engine-related
service.
Proper attention to the engine manufacturer’s manual
directions will ensure maximum service life of the engine.
TN3962
17 18 19
17 18 19
TN3964
20 21 22
20 21 22