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Gehl 1448 Plus - Change Hydraulic Filter; Change Engine Oil and Filter

Gehl 1448 Plus
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Printed in U.S.A 59 918215/CP0407
1448 PLUS SERVICE AND STORAGE
Change Hydraulic Filter
1. Perform the Mandatory Safety Shutdown
procedure on page 15.
WARNING
Hydraulic fluid is hot during operation. Allow
the hydraulic system to cool before relieving
system pressure by loosening breather cap on
top of the backwall.
2. Loosen the hydraulic breather cap (1, Fig. 38)
to relieve hydraulic system pressure.
Fig. 38 - Hydraulic System Breather Cap
3. Unscrew and remove the hydraulic filter
element (2, Fig. 39) and discard.
Fig. 39 - Hydraulic Filter Components
4. Wipe the sealing surface on the mounting head
(3) with a clean cloth.
5. Apply a thin coat of clean oil to the new oil
filter gasket.
6. Install a new hydraulic filter element (2) on the
filter head and hand-tighten.
Change Engine Oil and Filter
Replace the engine oil filter when changing the
engine oil.
1. Run the engine until it reaches operating
temperature.
2. Perform the Mandatory Safety Shutdown
Procedure on page 15.
3. Prepare a waste oil container to collect the
engine oil as it drains.
4. Remove the engine crankcase drain plug.
Allow the oil to drain into the waste oil
container.
IMPORTANT: DO NOT discharge engine oil
onto the ground. Contain and dispose of
engine oil according to environmental laws
and waste regulations.
5. Remove all metallic filings from the drain
plug. Re-install and tighten the drain plug.
6. Remove and discard the engine oil filter
(1, Fig. 40).
Fig. 40 - Engine Oil Filter
7. Wipe the oil filter gasket sealing area on the
engine block with a clean cloth.
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Courtesy of Machine.Market

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