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Safety precautions > < Dismantling and assembling fuel rail with injectors

Leon Mk2

Dismantling and assembling air cleaner
   
Dismantling and assembling air cleaner
Removing and installing air cleaner → Fig.
1 - Plug
q   Renew if damaged
2 - Hexagon bolt, 10 Nm
q   With guide for spacer
3 - Spacer sleeve
4 - Air cleaner upper part
5 - Filter element
6 - Gasket
q   Note installation position
q   Renew if damaged
7 - Seal
q   Check securely seated
q   Renew if damaged
8 - Stop
q   Check securely seated
q   Renew if damaged
9 - 3 Nm
q   Notes on installing → Anchor
10 - Air cleaner lower part
11 - Air intake housing with regulating flap
q   Check intake air preheating → Chapter
12 - Connecting piece for cold air intake
q   Note installation position
13 - Crankcase breather hose
q   From oil separator: → Chapter

   
Resistance values for coolant temperature sender -G62-
The diagram is divided into two temperature ranges:
A - From 0...50 °C
B - From 50...105 °C
Examples:
t  30 °C is in range A and corresponds to a resistance of 1.5...2.0 kΩ
t  80 °C is in range B and corresponds to a resistance of 275...375 Ω
  N24-0640
Resistance values for intake air temperature sender -G42-
The diagram is divided into two temperature ranges:
A - From 0...50 °C
B - From 50...105 °C
Examples:
t  20 °C is in range A and corresponds to a resistance of 2.3...2.6 kΩ
t  80 °C is in range B and corresponds to a resistance of 290...330 Ω
  N24-0744
Removing and installing air cleaner
Removing
–  Pull cold air intake hose off air cleaner upper part.
–  Remove plugs -1-.
–  Remove securing screws -2-.
–  Pull crankcase breather hose -4- off air cleaner housing.
–  Unclip ignition cables -5- out of air cleaner upper part.
–  Remove air cleaner.
Installing
–  Installing the air cleaner is carried out in the reverse order.
  N24-0907
–  Tighten securing screws -2- to 10 Nm. (Ensure that the spacer sleeves -3- are first fitted into the air cleaner upper part.)
  Note!
t  To secure the air cleaner lower part to the air cleaner upper part self tapping screws are used. If these screws are loosened or tightened with a power tool the thread in the air cleaner upper or lower parts can be damaged.
t  For this reason the use of a power tool can only be used when:
t  The power tool maximum speed is 200 rpm.
t  The tightening torque is set to a maximum of 3 Nm.
  N24-0907

Safety precautions > < Dismantling and assembling fuel rail with injectors