Tightening Torques - PIAGGIO Vespa LX 150 4T Euro 3 Service Station Manual

Vespa LX 125 - 150 4T Euro 3
Kehin
Specification
Throttle valve diameter
Diffuser diameter
Setting stamping
Maximum jet
Maximum air jet (on the body) MAJ
Maximum air jet (on the body) MAJ2
Tapered pin stamping
Throttle valve spring
Minimum jet
Idle air jet (on the body)
Idle mixture adjustment screw initial opening
Starter jet
Starter air jet (on the body)
Starter pin travel
Starter resistance

Tightening Torques

Name
Hub oil drainage cap
Oil filter
Oil pump cover screws
Oil pump screws
Pump control pulley screw
Chain cover screws
Oil sump screws
Minimum oil pressure sensor
Blow-by recovery duct fixing screws
Name
Ignition spark plug
Head cover screws
Nuts fixing head to cylinder (*)
Head fixing screws (external)
Starter ground screw
Flywheel cover screw
Flywheel air manifold screw
Pressure reducer counterweight retainer
Camshaft pulley screw
Timing chain tensioner slider screw
Starter ground support screw
Tensioner screws
Timing chain tensioner central screw
Camshaft retention plate screw
Nut fixing muffler to cylinder head
CARBURETTOR SETTING
Type
LUBRICATION
HEAD AND CYLINDER
Characteristics
Desc./Quantity
CVEK26
Ø 26.5
Ø 26.4
271B
80
85
80
NELA
130 ÷ 180 gr.
35
150
1 ¾
42
Ø 1.5
10 mm (at 24°)
20 Ohm (at 24°)
Torque in Nm
15 ÷ 17
4 ÷ 6
5 - 6
5 - 6
10 ÷ 14
4 ÷ 6
10 ÷ 14
12 ÷ 14
3 - 4
Torque in Nm
12 ÷ 14
11 ÷ 13
28 ÷ 30
11 ÷ 13
7 ÷ 8.5
1 ÷ 2
3 ÷ 4
7 ÷ 8.5
12 ÷ 14
10 ÷ 14
11 ÷ 15
11 ÷ 13
5 - 6
5 - 6
16 ÷ 18
CHAR - 7