Front Sealing Flange Overview

Front Sealing Flange Overview






1 Bolt

• Replace

• 90 Nm plus an additional 90° (1/4 turn)

• Do not oil

• Fastening counter-holder 3415, refer to => [ Crankshaft Toothed Belt Sprocket, Removing
and Installing ] Toothed Belt Drive, Without Divided Toothed Belt Guard Overview

2 Crankshaft Toothed Belt Sprocket

• There must be no oil on the contact surface between the toothed belt sprocket and crankshaft

• Only possible to install in one position

3 Bolt

• Tightening sequence, refer to => [ Tightening Sequence of Front Sealing
Flange ]

4 Seal

• Removing and installing, refer to => [ Crankshaft Seal, Belt Pulley Side ] Service and Repair.

• Do not oil

5 Sealing Flange, Front

• Must sit on alignment pins

• Removing and installing, refer to => [ Front Sealing Flange ] Front Sealing Flange

6 Alignment Pins

7 Toothed Belt Gear Diamond Disc

• Replace after removing toothed belt gear

8 Bolt

• Tightening sequence, refer to => [ Tightening Sequence of Front Sealing
Flange ]

9 Cylinder Block

• Crankshaft, removing and installing, refer to => [ Crankshaft Overview ] Crankshaft Overview

• Piston and connecting rod, disassembling and assembling, refer to => [ Pistons and Connecting Rod Overview ] Service and Repair

Tightening Sequence of Front Sealing Flange





- Install bolts - 1 through 10 - and tighten by hand.

- Tighten the bolts - 1 through 6 - in a diagonal sequence in stages to 15 Nm.

- Tighten bolts - 7 through 10 - to 15 Nm.