BSR Optiflow Assembly Instruction page 2

1.
Material overview.
4.
Remove the connectors from the ECU.
Loosen both of the red clips and pull the con-
nectors.
7.
Remove the two bolts from the right hand side
engine mounting.
Remove the protective cover from under the engine.
Put the car jack under the oil pan and lift up the
engine slightly, max 10-15mm. Push the engine
backwards.
Assembly instruction
Volvo S40/V50 T5 2004>
Proposal of tools:
•¼ Catch, Extender, socket 7, 8,10 mm
•½ Catch, Extender, socket 15 mm
•Phillips screw driver
•Wrench 8 mm
•Torx 25, 30
2.
Remove the plastic cover (1) above the ECU
by pulling. Remove the inlet tubing (2). Remove
screws and turn pipe 45º clockwise.
Remove the inlet pipe (3) from the inlet by pushing
the red ring and at the same time pulling the pipe.
Remove the hose (4) from the air mass meter.
5.
Remove the cable harness from the air filter
box. Cut of the tie wrap holding the harness.
Remove screw (5).
8.
Pull the airfilter box straight up until lets go of the
rubber bushing.
Then pull the box to the left and turn it at the same
time upwards to release it.
Remove the ECU and the air mass meter from the
air filter box.
•Wire cutter
•Car jack
3.
Disconnect the battery.
Release the connector from the air mass meter.
6.
Remove the cable harness from the air filter box.
9.
Cars with automatic gear box:
Open the electrical harness cover.
Page 2