Part 3

- Take the radiation shield from the kit and thread on the joint cable of the heater.

- Connect the short electrical cable (which was routed earlier) to the engine block heater. Press it firmly into the engine block heater connection.
- Press in a locking sleeve from the kit over the cable splice.

- Pull the radiation shield up so that it fully covers the connector on the heater.
- Take the grey tie strap kit and clamp the radiation shield by the heater in the upper edge.

Illustration A applies to the diesel engine

- Fasten the heater cable to the turbocharger pipe using a double tie strap from the kit.

Illustration B applies to petrol engines without turbo

On cars with petrol engine without turbo, route the cable with radiation shield below the power steering hoses/pipes.
- Fit a double tie strap to the two steering gear pipes and the cable with radiation shield.
- Fit the double tie strap over the hoses' press sleeves.

Illustration C applies to petrol engine with turbo

On cars with petrol engine and turbo, route the cable with radiation shield under the power steering hoses/pipes and under the turbo pipe.
- Fit a double tie strap to turbocharger pipe and the cable with radiation shield.
- Fit a double tie strap to the cable and the left power steering pipe.

- Reinstall the left-hand fender liner. Tighten the fender liner to the left-hand side member.
- Tighten the two wing liners to the bumper cover on the right and left-hand sides.
- Fill with coolant, run the engine to operating temperature, bleed the cooling system and check that there are no leaks.
- Reinstall the engine splash guard.
- Reinstall the front wheels and torque tighten the wheel nuts:
Step 1: Wheel to wheel hub, 20 Nm
Step 2: Wheel to wheel hub, 110 Nm

- Detach the right and left-hand ends of the bumper.
- Grip the bumper from the inside and pull it forward in order to detach the two holders under the headlamps.
- Remove the bumper, unplug the connectors for the fog lamps and place the bumper on a surface that does not damage the paint work.

Hint: Removal of the bumper is facilitated if carried out by two people.

- Press the protective cover (from the kit) into place in the hole cut in the bumper shell.
- Insert the cable for the front engine block heater socket together with the ground lead from the kit through the protective cover.

A

Illustration A
- Install the mounting and nut from the kit. Connect the connector to the front engine block heater socket. Use the connector as a counterhold when tightening.

Illustration B
- Turn the front intake connector so that the cover opens outwards to the side.
- Tighten the front engine block heater socket to the bumper shell.

B

- Remove the screws holding the engine splash guard and remove the guard.

Installing the front intake, applies to the C30

- Use isopropanol P/N 1161721 to clean the bumper shell where the cutting template for the front engine block heater socket is to be secured.
- Wipe dry.

- Find the template for the C30 in the installation instructions. Cut it out following the dotted lines.

Illustration A

- Position the template in the corner of the bumper cover embossing and align it against the upper edge of the right-hand edge.

Illustration B

- Tape the template to the bumper cover.

- Take a sharp knife. First make a thin cut along the edges of the inside of the template. This provides a groove to follow. Then cut carefully out of the bumper cover.

Note! Cut carefully. It is easy to slip with the knife and move outside the template.

- Remove the template.
- Install the protective cover for the front engine block heater socket from the kit. Check that it aligns. Adjust the hole using a knife or file as necessary.
- Smooth off the hole edges. Remove any swarf.

- Remove the seven screws from the engine splash guard.

- Remove the left and right-hand front wheels.
- Remove the four screws holding the bumper cover in the wing liner on the left and right-hand sides.

- Remove the nut holding the left-hand fender liner to the front member.
- Bend the front edge of the left-hand fender liner up over the brake calliper.

- Push in the centre of the five clips (1). Remove the clips.
- Remove the two screws (2).

Illustration A

- Remove the covers for the nozzles for the headlamp washers on the right and left-hand sides. Carefully grip the cover. Pull the cover out until the catch becomes accessible.

Illustration B

- Press the catch up. Remove the cover. Do not damage the painted surfaces or the washer nozzles.

Illustration A

- Apply a piece of tape to the panel of the wing edge to protect it.
- Carefully pry off the corner of the bumper cover using a weatherstrip tool until the three hooks on the inside release.

Illustration B

- Remove the bumper cover with air baffle by grasping the ends and pulling forwards until the remaining hooks under the lamps release.

Note! Get help from a colleague for this procedure.

- Disconnect the connectors for the fog lamps or parking assistance if applicable.
- Remove the pieces of tape from the edges of the wing.

- Install the mounting and nut from the kit. Connect the connector to the front engine block heater socket. Use the connector as a counterhold when tightening.

Illustration B

- Turn the connector for the front engine block heater socket so that the cover opens backwards. Tighten the front engine block heater socket to the bumper cover.

Installing the front intake, applies to the C30 2010-

- Remove the front wheels.

- Remove the screws from in the right and left fender liner and the plastic nut in the left fender liner.

- Carefully pry off the panel at the lower edge and remove it. Place to one side. A new one can be found in the kit.

A

- Take a new panel, front intake cable with washer and nut from the kit.

Note! The washer must be positioned as illustrated.

- Insert the cable and ground lead through to the engine heater. Ensure the connector is turned so that the cover's sides are parallel with the plates in the panel and that the cover opens from the panel's left-hand side (Image B).
- Tighten the connector.

B

- Insert the cable through the oval smaller hole on the rear of the panel.
- Press the panel into place.

Applies to all car models where the bumper cover is removed

- Reinstall the bumper cover. Use the five clips and the two screws at the top edge. Ensure that the air baffle is correctly positioned in its mounting.
- Press in so that the clips under the headlamps fasten.
- Reconnect the connectors for the fog lamps and parking assistance if applicable.

Hint: Installation of the bumper is facilitated if carried out by two people.

Cable routing

- Install three clips from the kit on the panel edge on the underside of the left front member.

- Route the front intake cable from the front edge of the washer fluid reservoir, along the bottom edge of the front member and over the drive shaft. Route the cable a bit into the engine compartment.
- Press the cable into the previously installed clips.
- Clamp the cable to the brake pipe using the double clamp (1) from the kit.

- Take a double clamp from the kit (similar to the previous step). Clamp the cable at the lower of the two horizontal brake pipes in the top edge of the bulkhead.

- Clamp the cable in the hole in the bracket for the front left radiator mounting. Use a tie strap (1) from the kit.

- Drill a -4 mm (5/32) hole for the ground lead, on the outside of the left-hand front member, approximately as illustrated.
- Treat the edges of the holes using a rust-proofing agent.

- Secure the ground lead in the drilled hole. Use the screw and toothed washer from the kit.
- Affix the excess length of ground lead at the existing clips.

- Install three clips from the kit on the front edge of the panel above the windscreen wiper motor.
- Guide the cable up to the top of the engine compartment to the position illustrated.

Illustration A

- Press the front intake cable into the clips. Guide down the cable at point (1) and route down through the engine compartment (behind the AC pipes) down to the strut in the right link arm mounting.

Illustrations B and C

- Clamp the cable from the top of the engine compartment and down using a tie strap (Illustration B) and double clamp (Illustration C) at existing cables and pipes.

Note! Do not clamp the cable directly to AC pipes, fuel lines, brake pipes or power steering hoses and pipes. Make sure the cable does not chafe against sharp edges or moving parts in the engine compartment.

- Lubricate the O-rings on all cables for the engine block heater and if the car is to have a passenger compartment connector/timer relay, also lubricate the O-rings on these with low temperature grease P/N 1161417.

Note! Do not get any grease on the surfaces of the connector.

Applies to cars where the engine block heater and passenger compartment connector socket are installed at the same time
- Take the bracket and the rubber guard from the kit for the passenger compartment connector socket. Press the rubber guard on to the bracket.

Applies to cars where the engine block heater and passenger compartment connector socket are installed at the same time
- Tighten the junction connector at the bracket (included in the kit for the passenger compartment connector socket) in the position illustrated. Use the screw, toothed washer and nut from the kit. The bracket must be parallel to the length of the junction connector.
- Position (1) cable for the engine block heater
- Position (2) cable for the passenger compartment socket
- Position (3) cable from the front engine block heater socket.

Applies to cars where the engine block heater and timer relay are installed at the same time
- Tighten the timer relay at the bracket (purchased separately) in the position illustrated. Use the screw, toothed washer and nut from the kit. The bracket must be parallel to the length of the timer relay.
- Connect the connector on the long cable harness (from the kit) to the timer relay.
- Press the rubber plug (1), part no. 346509, (purchased separately) into place on the free socket in the timer relay. Use butyl tape to secure the rubber plug.
- Position (2) cable for the engine block heater
- Position (3) cable from the front engine block heater socket.

Applies to cars where the passenger compartment connector socket and the timer relay are installed at the same time
- Tighten the timer relay at the bracket (purchased separately) in the position illustrated. Use the screw, toothed washer and nut from the kit. The bracket must be parallel to the length of the timer relay.
- Connect the connector on the long cable harness (from the kit) to the timer relay.
- Position (1) cable for the passenger compartment socket
- Position (2) cable for the engine block heater
- Position (3) cable from the front engine block heater socket.

- Connect the short cable from the kit to the engine block heater, to the routed cable (1) from the front socket. (When fitting junction connector/timer relay at the same time, the cable from the front socket is connected to the single outlet on the junction connector/timer relay instead. Refer to the installation instructions for passenger compartment socket/timer relay).
- Firmly press the cable junction together.

- Press a locking sleeve (from the kit) over the cable splice.

- Take a double tie strap from the kit. Install the double tie strap around the stay and the cable splice. Ensure that the splice is secured in the centre of the strut. Tighten the double clamp properly.

Installing the engine block heater

- Remove the cover on the radiator expansion tank.
- Unscrew the drain nipple in the radiator pipe above the oil cooler in front of the right drive shaft. Drain the coolant.

- Detach the hose clips of the left oil cooler hose and remove the hose.
- Put the hose to the side.

- Take a bracket, two bolts and washers from the kit. Fasten the bracket in the existing holes on the left side of the oil cooler.

Note! The screws are self-tapping so it may be slow inserting them. Make sure that the screws are centered straight into the holes, so that the screw heads are flat against the bracket.

- Take the heater, rubber-clad clamp and bolt from the kit. Fasten the heater with the clamp. The connections should point straight back.

- Take the long hose and two hose clips from the kit. Connect the hose between the radiator pipe and upper heater socket.
- Tighten the hose clips.

Applies to cars with diesel engine
- Cut the remaining hose 15 mm (19/32") in the long, straight end.

- Take the hose and two hose clips from the kit and connect them between the oil cooler and lower heater socket. The end with the long, straight/cut part should be connected to the oil cooler (see previous illustration).
- Tighten the hose clips.

- Take the radiation shield from the kit and thread on the joint cable of the heater.

- Fasten the heater cable to the turbocharger pipe using a double tie strap from the kit.

Illustration B applies to petrol engines without turbo