Tennant 800, Service Manual

Page: 333 / 402

ENGINE--G/LPG
6--5
800/810 MM337 (8--97)
TO INSTALL ENGINE
FOR SAFETY: Before Leaving Or Servicing
Machine; Stop On Level Surface, Set Parking
Brake., Turn Off Machine And Remove Key.
1. Using an overhead hoist, hook a chain
through the two pick-up points on the top of
the engine. Position the engine into engine
compartment.
2. Carefully lower the engine assembly down
on the motor mounts.
NOTE: Make sure the hoses, wire harness,
exhaust pipe and propel pump are pulled back out
of the way when lowering engine assembly in
place.
3. Reinstall the two M12 hex screws in the
front motor mounts. Tighten to 64 -- 83 Nm
(47 -- 61 ft lb).
4. Reinstall the rear motor mount on the
bellhousing plate using two M10 hex screws.
Tighten to 37 -- 48 Nm (26 -- 34 ft lb).
5. Reinstall the propel pump back in the
bellhousing. Reuse the M12 hex screws.
Tighten to 64 -- 83 Nm (47 -- 61 ft lb).
NOTE: Make sure the splines on pump line up
with splines in coupler when installing pump.
6. Reinstall the exhaust pipe back on the
manifold using the four M10 hex screws.
Tighten to 52 -- 67 Nm (39 -- 50 ft lb).
NOTE: Make sure the steel gasket is in place
when installing exhaust pipe.
7. Reconnect the fuel lines.
8. Reconnect the ground cable from the
bellhousing to the machine frame.
Early Design
Later Design
(LSG)
Current Design
(LRG)
Gas