Draining The Fuel Filter; Recommended Oils - New Holland TC21D Operator's Manual

2. Next, place a container below the oil filter, 1, to
catch the used oil and unscrew the oil filter.
Discard the used oil and filter.
3. Coat the gasket on the new filter with a film of
clean oil. Screw the filter into place until the
gasket contacts its mating surface, then turn the
filter approximately three-quarters of a turn by
hand. Do not overtighten.
4. Add the proper type and level of new oil, then
start the engine and check the filter for leaks.

Recommended Oils

Ambient Temp (°F)
+ 40-120°
+ 10-120°
- 10-120°
- 20-60°
NOTE: Tractors are originally shipped with
10W-30 oil.
FUEL FILTER

Draining the Fuel Filter

NOTE: The fuel filter should be drained after every
100 hours of operation.
1. Make sure there is adequate fuel in the fuel tank
and close the fuel shutoff valve, 1 (the handle
should be pointing to the "C" position). Remove
the fuel sediment bowl, 2.
2. Open the fuel shutoff valve until all water has
been removed and only fuel flows from the filter
base.
3. Install the fuel sediment bowl and bleed the
system as outlined in "Bleeding the Fuel
System."
NOTE: Valve is shown in open position.
SECTION 3 - LUBRICATION AND MAINTENANCE
Recommended Oil
SAE 30W
SAE 15W-40
SAE 10W-30
SAE 5W-30
3-6
1
10020241
1
2
19983651
6
7