Engine - Removal, Replacement and Installation (Coupe): Specifications Volvo C70 I

Installing and tightening the screws for the gearbox

Install the screws for the gearbox and engine. Tighten the two larger screws. Tighten to 50 Nm . Tighten the two smaller screws. Tighten to 25 Nm .

Remove the fixture from the gearbox.

Installing the delivery line on the rubber hoses and torque rod screws

Install

1. the turbo pipe on the rubber hoses. Tighten the hose clamps
2. the screws for the clamps on the gearbox. Tighten to 10 Nm
3. the torque rod and the screws. Tighten to 50 Nm .

Installing and tightening the screw for the rear engine pad

Lift up the anti-roll bar mounting. Use a jimmy bar. This will make it easier to position the tool and install the screw.

Tighten to 50 Nm .

Installing and tightening front end components (both sides)

Install and tighten the front end components according to.

Tightening the ball joint pinion

Tighten the ball joint pinion according to.

Installing the torque control arm

Install the torque control arm according to Installing the torque control arm.

Installing the air cleaner (ACL) housing and the torque rod in the engine compartment

Install the air cleaner (ACL) housing and torque rod in the engine compartment according to.

Scheme 491

Check that the steering gear bearing in the boot has not detached from the boot.

If it has become detached apply a little grease to the edge of the boot (around the hole). Press the bearing back down into the boot. See arrow in illustration above.

Note. Check that the rubber boot is positioned correctly in the bodywork. Adjust if necessary. There is a risk that noise from the gearbox or engine and road noise may enter the passenger compartment.

Connect the battery lead

First read Battery, disconnecting.

Test driving

Tightening torque

For tightening torques not in the text, see Tightening torque.

Scheme 492

Position the crankshaft

Remove the starter motor mounting screws. Pull out the starter motor and place it to one side.

Remove the blind cover plug

Turn the crankshaft slightly clockwise .

Install crankshaft stop 9995451 . Ensure that it bottoms out against the cylinder block.

Turn the crankshaft counter-clockwise until it stops against the crankshaft stop

Check that the marking on the crankshaft timing gear pulley corresponds with the marking on the oil pump.

Scheme 493

Ensure that all studs at the exhaust ports are tightened.

Lubricate the studs with paste 116 1408.

Install a new cylinder head gasket.

Install the cylinder head

Lubricate and install all the screws. Use new screws.

Tighten the screws in the order illustrated above

Tighten the screws in the following order

1. 20 Nm

2. 60 Nm .

3. Angle tighten 130° . Use protractor 9512050 .

Scheme 494

Lubricate the valve guide wells.

Install all the tappets.

Lubricate the camshaft bearing seats.

Install the intake camshaft. Ensure that the groove at the back of the camshaft is above an imaginary center line.

Position the exhaust camshaft. Ensure that the groove at the back of the camshaft is below an imaginary center line

Scheme 495

Install new O-rings around the spark plug wells at the cylinder head.

Apply liquid gasket 1161 059 to the camshaft cover.

Use roller 9512767 . The surface must be covered without any excess .

Note. Make sure that no liquid gasket gets into the oil channels.

Scheme 496

Lubricate the camshaft lobes, the camshaft bearing surfaces and the tappets.

Install the camshaft cover.

Install press tool 9995454 (2x).

Tighten the camshaft cover screws alternately, keeping it parallel to the cylinder head using the press tools.

Install the intake manifold and lifting eyes, tighten screws from the middle and outwards.

Remove the press tools.

Install

1. the variable valve timing (VVT) solenoid. Use a new gasket
2. the spark plugs. Tighten to 30 Nm .
3. the hose for water-heated crankcase ventilation to the thermostat housing. Tighten the clamp.

Connect the connector for the engine coolant temperature (ECT) sensor.

Install the inlet pipe for the coolant pump on the cylinder head. Use a new gasket.

Note. Apply thread sealant, 116 056 to the screw threads.

Install the screw for securing the coolant pump intake pipe to the cylinder block.

Scheme 497

Install

1. new gaskets.

Lift and install the manifold and turbo.

1. the nuts and washers holding the manifold to the cylinder head
2. the heat deflector plate above the manifold
3. the upper turbocharger (TC) coolant pipes. Tighten the clamp on the rubber hose.
4. the pipe screws for the coolant pipes. Use new seal washers. Tighten to 26 Nm .
5. the oil pressure pipe
6. the pipe screw holding the oil pressure pipe to the turbocharger (TC). Use new seal washers. Do not tighten.

Lubricate the studs on the turbocharger (TC). Use paste 1161408 .

Install the front exhaust pipe onto the turbocharger (TC). Use new nuts. Do not tighten.

Scheme 498

Use drift 9995450 .

Lubricate the surface of the seal that the camshaft rotates against.

Press in the seal until the drift bottoms out.

Note. If there are grooves on the camshaft, the seal can be pressed in a further 2 mm: Reverse the sleeve.

Install camshaft adjustment tool 9995452 at the rear of the camshafts.

Ensure that the screws retaining the adjustment tool to the camshafts and the screws holding the tool together are well tightened.

Scheme 499

Use drift 9995718 for camshaft with variable valve timing unit and drift 9995719 for camshaft without variable valve timing unit.

Lubricate the surface of the seal that the camshaft rotates against.

Use the variable valve timing unit / timing belt pulley mounting screws. Tighten the screws until the drift bottoms out.

Remove the drift.

Install the screw holding the inner timing cover to the cylinder head.

Replacement of bushing in torque arm

Special tools

9995668

9995576

9995575

9995588

9999708

Scheme 500

Actions for turbocharged engines of model year 1995 and later, as well as older turbocharged engine that have been modified.

1. Remove the nut for bracket (A) on the charge air pipe by the torque rod.
2. Loosen the clamp's screw (B) slightly.
3. Move the bracket to one side so that it detaches from the mounting by the torque rod. Leave the bracket on the pipe.

On a modified turbocharged engine the charge air pipe is routed differently than shown, see Remove the engine coolant fan (FC). When installing in this case, see Install.

Scheme 501

1. Remove the upper clamp (C) on the hose by the turbocharger.

Scheme 502

1. Loosen the charge air pipe (D), see the image. NOTE: Cover the hole in the turbocharger outlet when the charge air pipe has been removed so that foreign objects cannot fall into the outlet.
2. Disconnect the ignition cable from the holder on the reverse of the cover for the air cleaner.
3. Detach and place the cover (E) as far forward as possible.

Scheme 503

On right-hand drive cars, the brake master cylinder must be detached to give room for the tool (puller cylinder).

1. Detach the brake tubes from the mountings on the firewall.
2. Remove the brake master cylinder from the brake booster.
3. Raise the brake master cylinder carefully to prevent damaging the brake tubes. (Hold the brake master cylinder in place using a cable tie.)

Scheme 504

Note. Check cars with chassis numbers lower than those below. Replace the master cylinder if the seat has jammed on the push rod end. The seat must not be reinstalled in the master cylinder.

*) Loose push rod seat not found on cars with higher push rod seat or master cylinder in spare parts version.

Scheme 505

1. Remove the engine cover.
2. Remove the EGR valve with pipe.
3. Fold the EGR valve with pipe to one side.

Scheme 506

1. Remove the screw from above the torque rod mounting by the engine.
2. Fold up and place the torque rod above the bracket for the torque rod bushing.
3. Take the hydraulic pump «9995576»(/volvo/c70/i-1997-2005/remont/oem-general-information/#special-tools) and puller cylinder «9995575»(/volvo/c70/i-1997-2005/remont/oem-general-information/#special-tools) .
4. Insert «9995588»(/volvo/c70/i-1997-2005/remont/oem-general-information/#special-tools) the puller cylinder.

Scheme 507

1. Press out the bushing from the bracket using the press tool «9995668»(/volvo/c70/i-1997-2005/remont/oem-general-information/#special-tools) .

Scheme 508

1. Press out the bushing from the bracket using the press tool «9995668»(/volvo/c70/i-1997-2005/remont/oem-general-information/#special-tools) .

Scheme 509

1. Install the bushing loosely with arrow marking (G) opposite the recess (H) on the torque arm's engine mount bracket.

Scheme 510

1. Use press tool «9995668»(/volvo/c70/i-1997-2005/remont/oem-general-information/#special-tools) .
2. Press as far as possible towards the end of the press tool.

Scheme 511

1. Use crimp sleeve «9995668»(/volvo/c70/i-1997-2005/remont/oem-general-information/#special-tools) together with press tool «9995668»(/volvo/c70/i-1997-2005/remont/oem-general-information/#special-tools) .
2. Press as far as possible towards the end of the press tool.

Scheme 512

1. Install the torque rod. Use new screws (D).
2. Tighten the nut (D) to a torque of 35 Nm + 90o NOTE: New screws and nuts must be used.

Torque bracket

Note. As the illustrations in the information are used for different model years and / or models, certain variations may occur. However, the essential information in the illustrations is always correct.

Removing the torque bracket, turbocharged engines

Remove

1. Applies to turbocharged engines.
2. the charge air pipe over the engine.
3. the upper camshaft belt cover.
4. the cover over the ignition coils.
5. the screw for the torque rod.
6. the torque bracket.

Scheme 513

Remove

1. Applies to naturally aspirated engines.
2. the upper camshaft belt cover.
3. the cover over the ignition coils.
4. the screw for the torque rod.
5. the torque bracket.

Scheme 514

Install

1. the torque bracket (A). Tighten to 50 Nm (37 lb.ft.) .
2. the screws for the torque rod (B). Tighten to 35 Nm (26 lb.ft.) +90° .
3. the cover over the ignition coils.
4. the upper camshaft belt cover.
5. any charge air pipe over the engine.

Wipe clean and check.

See Torque bracket

See Torque bracket

Remove transmission torque rod screw

1. tie rod end from right stub axle
2. the three nuts which hold the ball joint to control arm on right-hand side
3. right drive shaft and intermediate bearing cap from drive shaft, carefully place it on the steering servo pipes
4. the two screws for the right engine mounting (bend the right fender liner to one side slightly first)
5. the transmission torque rod screw

Note. Install sealing plugs 9995488 in the holes left by the drive shafts.

See also:
• 9999689
• Installing wheels
• TRANSMISSION, REMOVING