Gilera 633499 - Assembly Clearances

Name Torque in Nm
Oil drain rear hub screw 3 ÷ 5
Clutch nut 55 ÷ 60
Mixer strip screw 3 ÷ 4
Ignition spark plug 11 ÷ 14
Head union screw 3 ÷ 4
Flywheel cover screw 1 ÷ 2
Flywheel tightening nut 40÷ 44*
Transmission strip cap screw 3 ÷ 4
Transmission cooling cap screw 3 ÷ 4
Water pump rotor 0.5 ÷ 0.4
Muffler -cylinder nut 9 ÷ 11
Engine - muffler screw 22 ÷ 24
Fuel injector to the head studs 3 ÷ 4
Crankcase compressor studs 3 ÷ 4
* Impiegare dadi nuovi.
Overhaul data
Assembly clearances
Cylinder - piston assy.
THE DIAMETER OF THE CYLINDER MUST BE MEASURED 15MM FROM THE HEAD RESTING
LEVEL.
ACCOPPIAMENTO TRA PISTONE E CILINDRO
Name Initials Cylinder Piston Play on fitting
Cilindro M 39,997-40,004 39,943-39,95 0,047-0,061
Cilindro N 40,004-40,011 39,95-39,957 0,047-0,061
Pistone O 40,011-40,018 39,957-39,964 0,047-0,061
Pistone P 40,018-40,025 39,964-39,971 0,047-0,061
Cilindro 1° mag-
giorazione
M1 40,197-40,204 40,143-40,15 0,047-0,061
Cilindro 1° mag-
giorazione
N1 40,204-40,211 40,15-40,157 0,047-0,061
Pistone 1° mag-
giorazione
O1 40,211-40,218 40,157-40,164 0,047-0,061
Pistone 1° mag-
giorazione
P1 40,218-40,225 40,164-40,171 0,047-0,061
Cilindro 2° mag-
giorazione
M2 40,397-40,404 40,343-40,35 0,047-0,061
Cilindro 2° mag-
giorazione
N2 40,404-40,411 40,35-40,357 0,047-0,061
Pistone 2° mag-
giorazione
O2 40,411-40,418 40,357-40,364 0,047-0,061
Pistone 2° mag-
giorazione
P2 40,418-40,425 40,364-40,371 0,047-0,061
Runner Purejet Characteristics
CHAR - 7