Buhler 2425 - Manual (Page 258)

SECTION 3 - LUBRICATION AND MAINTENANCE
3-33
EVERY 250 HOURS
OPERATION 26
Change the Engine Oil and Filter
To change the engine oil and filter, operate the
engine until the coolant temperature reaches
60°C (140°F). Shut off the engine.
There are two oil plugs, 1, located on the bottom
of the oil pan. Either plug can be removed to drain
the oil. Drain the oil completely to make sure all
the oil and suspended contaminates are
removed from the engine.
Figure 3-43
1
Clean the area around the lubricating oil filter
head, 1. Remove the filter, 2.
NOTE: All model tractors use one single oil
filter mounted on the right-hand side of the
engine.
Clean the sealing surface of the filter head. The
O ring may stick on the filter head. Make sure it is
removed.
Using the correct oil filter for your engine, fill it
with clean engine oil. The lack of lubrication
during the delay until the filter is pumped full of oil
is harmful to the engine. Apply a light film of oil to
the gasket sealing surface before installing the
new filter.
Install the filter on the filter head. Tighten the filter
until the gasket contacts the filter head surface.
Tighten the filter an additional 1/2 to 3/4 of a turn.
NOTE: Over-tightening can distort the
threads or damage the filter element seal. Do
not use tools to tighten the filter.
Clean and check the oil drain plug threads and
the sealing surface. Install and tighten the oil
drain plug to 88 N⋅m (65 ft. lbs.).
Figure 3-44
1
2