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(e) Remove filler cap on valve cover and refill crankcase with new, clean oil of proper specifica-
tion and viscosity [see Para. 2, E, (2) and Figure 4]. 7 quarts are required when oil filter is
changed.
(f) Start engine and allow it to idle. Oil pressure should come up to normal quickly. Check for oil
leaks at filter and drain plug.
(g) Stop engine. Allow several minutes for oil to drain to crankcase, then check oil level. It should
be at FULL mark on dipstick.
(h) Check hourmeter and record time of oil change.
(5) Change engine oil filter (100 hours)
(a) Place a container under the oil filter (1-1; 23, Figure 3) to catch oil
(b) Loosen filter with a special oil filter removal wrench. Several types are available. Discard oil fil-
ter.
(c) It is recommended that a Motorcraft No. FL-1A or a Ford No. D9AZ-6731A replacement be
used.
(d) Coat the gasket on the new filter with oil.
(e) Place the new filter in position on the cylinder block and spin on until the gasket contacts the
adapter face; then hand tighten another 1/2 turn. Do not over-tighten.
(f) Start engine and check filter gasket for leaks.
F. Engine Accessories
(1) Distributor
Place a few drops of SAE 10W engine oil in the oil cap on the distributor housing each 100 hours
operation.
(2) Governor linkage
Lubricate all wear points with one or two drops of SAE 30 engine oil each 200 hours.
(3) Governor
Change governor oil each 800 hours. Add SAE 20-30 oil to governor.
G. Trailer
(1) Front axle assembly
The front axle assembly, drawbar, and steering linkage are equipped with high pressure lubrica-
tion fittings. Lubricate the trailer each 400 hours. Use a good quality chassis lubricant (See Figure
2). Clean lube fittings before applying grease.
(2) Wheel bearings
Lubricate and check wheel bearing adjustment each 800 hours or semiannually. Use a good qual-
ity bearing lubricant (See Fig. 2).
May 20/89
OM-2049
2-2
Page 5
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Troubleshooting
