Nanni T4.155 seriers, Руководство по ремонту

Страница: 190 / 191

60300140 (
indice A
) 4 CYLINDERS WORKSHOP MANUAL 190/191
9. REINSTALL THE REAR GASKET RETAINING
CAGE
a. Remove all signs of the material making up the gasket (FIPG)
taking care not to let oil fall onto the contact surfaces of the
gasket retaining cage and the cylinder block.
* Use a razor blade and a scraper to remove all matter
making up the gasket (FIPG) from gasket assembly
surfaces and gasket grooves.
* Carefully clean all component parts to remove deposits.
* Use a residue-free solvent and clean all sealing
surfaces
.
b. Coat the sealant on the retaining cage, working as illustrated
in the figure opposite.
* Install a nozzle cut to make a 2 to 3 mm opening.
ADVICE: Make sure not to put too much product.
* Parts must be assembled within the 5 following minutes
of applying the product. Beyond this time, it is necessary
to remove the applied sealant and start again.
* When the product application operation is completely
finished, remove the nozzle and immediately put the cap
back on the tube.
c. reinstall the rear oil gasket retaining cage with the five
assembly bolts.
Recommended tightening torque: 13 N.m (130 kgf.cm)
10. REINSTALL THE RIGHT AND LEFT BALANCING
SHAFTS
a. Install the balancing weights of the balancing shaft in a vice.
REMARK: Make sure not to damage the balancing
shaft during this work.
b. Make the assembly key of the balancing shaft coincide with
the assembly key hole of the balancing shaft driven pinion,
then reinstall the thrust washer and the balancing shaft driven
pinion.
c. Reinstall the assembly bolt and tighten to the recommended
tightening torque.
Recommended tightening torque: 32 N.m (320 kgf.cm)
11. REINSTALL THE LEFT AND RIGHT
BALANCING SHAFTS
a) Reinstall the right balancing shaft with the two assembly bolts.
b) Reinstall the left balancing shaft with the two assembly bolts.
Recommended tightening torque: 8 N.m (85 kgf.cm)