Put selector valve handle in down
position.
o
Valve is located on front of
driver’s seat.
Crank engine and let idle.
o
The hydraulic pump will pump fluid into the bucket at a rate of 3-4 gpm.
o
Stop the engine as necessary, and switch the bucket with the second one.
As soon as the oil flow begins to sputter and stop, shut the engine down.
o
Do not run the engine after the oil flow stops.
Disconnect the drain hose from the quick connects.
Pull the selector valve handle back to the up position.
Remove the main oil filter and replace with a new filter (A Models: Coast # 2AH5-E, Donaldson
# P16-4375; C Models: Coast # 2CH5-E, Donaldson # P16-4378). Coat the gasket with a thin coat
of oil before screwing the filter on.
Remove drain plug at bottom of oil reservoir. Drain remaining fluid.
Replace plug. Use Loctite #545 thread sealant on plug threads.
Fill the reservoir with Mobil DTE 25M ISO VG46 or equal.
Crank the machine, allowing motor cases and hoses to refill.
Kill the machine, and add oil, bringing level back to full.