PGO BR-500, Руководство по обслуживанию

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Blow with compressed air and degrease the fixingholes on both surfaces to make the new LOCTITE grip.
Apply LOCTITE 243 to the holes again.
- Repeat the same procedure for the 4 fasteningscrews.
- Insert the control gear on the driving shaftwith the hole countersink visible.
- Tighten the 4 fastening screws at theprescribed torque.
N.B.:
To avoid damaging the screw control hexagon, it is preferableto use an inside hexagon socket wrench.
Tighteningtorque:
Gearfixing on driving shaft screws: 10 ~ 12 N
m
- Check that the oil pump and
counter-shaft control gear are
free from deformations or
dents. Replace, if required.
N.B.:
If you have to replace
the oil pump and counter-shaft
control gear it is necessary to
replace the counter-shaft gear
as well.
- Before installing the gear on
the driving shaft, carefully clean
the two matching surfaces
removing any residues of
LOCTITE from the holes by a
brush.
- Lubricate the bench brass on
the flywheel side half-
crankcase.
- Lubricate the shim adjustment
washer.
- Insert the shim adjustment
washer on the driving shaft in
its original position.
- Insert the specific timing tool
in the hole on the counter-
shaft.
Specific equipment and
tools:
Pin for counter-shaft
timing 020471Y
- Insert the driving shaft on the
pin and into the brass.
- Before inserting thoroughly,
make the oil pump gear
collimate with the control gear.
- Insert thoroughly and remove
the specific tool.
N.B.: When inserting the shaft on the half-crankcase, be careful not to
damage the bench brass with the threaded tang of the driving shaft and
with the timing control toothed pinion.
- Install the oil pump closing
PGO BR-500 ENGINE
P.10-116
Crankcase & Driving shaft