PIAGGIO ZIP 4T User Manual

Name Torque in Nm
Oil sump screws 8 ÷ 10
Inlet manifold screw 7 ÷ 9
Carburettor/manifold clamp screw 1.2 ÷ 1.5 Nm
Screws fixing cables to starter motor 1.5 ÷ 2.5
Starter screws 11 ÷ 13
Transmission cover screws 11 ÷ 13 Nm
Start-up lever screw 11 ÷ 13
Rear brake lever screw 11 ÷ 13
Crankcase cooling cover screw 2 ÷ 2.5
Nut locking clutch unit on pulley 55 ÷ 60 Nm
Crankshaft pulley nut 18 ÷ 20 + 90° ± 10°
Driven pulley shaft nut 40 ÷ 44 Nm
Hub oil drainage screw 3 ÷ 5 Nm
Rear hub cap screws 24 ÷ 26 Nm
Crankcase half union screw 8 ÷ 10
Overhaul data
Assembly clearances
Cylinder - piston assy.
COUPLING BETWEEN PISTON AND CYLINDER
Name
Initials Cylinder Piston Play on fitting
Cylinder Ø C 50
+0.021-0.007
A 49.993 ÷ 50.000 49.948 ÷ 49.955 0.038 ÷ 0.052
Cylinder Ø C 50
+0.021-0.007
B 50.000 ÷ 50.007 49.955 ÷ 49.962 0.038 ÷ 0.052
Piston Ø P 49.962
±0.014
C 50.007 ÷ 50.014 49.962 ÷ 49.969 0.038 ÷ 0.052
Piston Ø P 49.962
±0.014
D 50.014 ÷ 50.021 49.969 ÷ 49.976 0.038 ÷ 0.052
Cylinder 1st Oversize Ø
C 50.2+0.021-0.007
A1 50.193 ÷ 50.200 50.148 ÷ 50.155 0.038 ÷ 0.052
Cylinder 1st Oversize Ø
C 50.2+0.021-0.007
B1 50.200 ÷ 50.207 50.155 ÷ 50.162 0.038 ÷ 0.052
Piston 1st Oversize Ø P
50.162±0.014
C1 50.207 ÷ 50.214 50.162 ÷ 50.169 0.038 ÷ 0.052
Characteristics MSS ZIP 100 4T
CHAR - 12

PIAGGIO ZIP 4T Specifications

General

Cooling System	Air-cooled
Fuel System	Carburetor
Front Suspension	Telescopic fork
Rear Suspension	Hydraulic shock absorber
Front Brake	Disc
Rear Brake	Drum
Seat Height	765 mm
Length	1, 700 mm
Width	680 mm
Engine Type	Single cylinder, 4-stroke
Transmission	CVT
Top Speed	45 km/h
Max Power	2.6 kW at 7, 500 rpm
Weight	89 kg (dry)