Farmall 90 Manual page 101

4. Remove the retaining bolts (2) and the priming
pump (1) from the crankcase (3).
5. Check through the opening accommodating the
priming pump that the camshaft (1) has the refer-
ence marks (2) indicating cylinder No. 1 at T.D.C.
If there are no reference marks, extract the pin (4,
fig. 215) from the flywheel and turn this through
360° so that the reference marks (2) are visible
as shown in the figure alongside, then reinsert
the locking pin (4, fig. 215).
6. Fit the injection pump casing (1), already set, in
the seat of the gear box (2) without tightening the
retaining bolts (3).
With the injection pump fitted in its seat, take the cyl-
inder No. 1 to T.D.C. as follows:
CAUTION
The seal removed at the time of pump disassem-
bly must not be reused. Always use genuine
spare parts.
SECTION 10 - - ENGINE - - CHAPTER 1
MIF1174A
MIF1175A
MIF0981A
101
216
217
218