The fitted oil pump-750
This figure shows the oil pump fitted in the
proper position. Note the safety wire to
prevent the screws from loosening.
Fitting the pump control gear
Insert the key in the pump spindle. Then fit
the gear, the stop washer and the nut,
which must be locked with a 13 mm
wrench. Then tighten the stop washer. To
avoid any irregular
rotation . of this gear,
carefully clean the hole and the pump
Fitting the side bevel gear bushes
Fitting must be carried out as follows:
- Fit the rubber ring in the bush.
- Fit the bearings with their distance
Bearings must be placed with the greater
roller diameter outside.
Then fit the thrust washers and their
Seeger ring, taking care to check that no
end play remains.
- Fit the conical gear with its thrust
washers (under and over) and close with
the Seeger ring; it is important that no end
play remains here (if necessary use new
- Fit the bushes on the crankcase taking
care to place underneath the shims which
serve to determine the exact meshing