Magnum Dxi13 Rocker Shaft and Camshaft
Magnum Dxi13 Rocker Shaft and Camshaft
Magnum Dxi13 Rocker Shaft and Camshaft
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Andrew Burrows Rocker shaft / Removal 13/02/16
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Andrew Burrows Rocker shaft / Removal 13/02/16
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Andrew Burrows Rocker shaft / Removal 13/02/16
Blank off the openings in the cylinder head to prevent the ingress of foreign matter.
Remove the rocker assembly (4).
Use lifting tackle.
Engine equipped with "Optibrake +"
5/7
Andrew Burrows Rocker shaft / Removal 13/02/16
Blank off the openings in the cylinder head to prevent the ingress of foreign matter.
Remove the rocker assembly (4).
Use lifting tackle.
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Andrew Burrows Rocker shaft / Removal 13/02/16
Mark.
Remove clips (1 - 2).
Tools
Specific tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
7409990185 LIFTING TOOL (ROCKER 2 1
ARM ASSEMBLY)
7/7
Andrew Burrows Rocker shaft / Fitting 13/02/16
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Andrew Burrows Rocker shaft / Fitting 13/02/16
2 / 12
Andrew Burrows Rocker shaft / Fitting 13/02/16
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Andrew Burrows Rocker shaft / Fitting 13/02/16
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Andrew Burrows Rocker shaft / Fitting 13/02/16
Tighten the camshaft and rocker shaft securing bolts to torque, following the tightening sequence (see page ).
Use tool 9776.
Inspect the rocker arms.
See pages .
Adjust the valve rocker clearances.
See pages .
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Andrew Burrows Rocker shaft / Fitting 13/02/16
6 / 12
Andrew Burrows Rocker shaft / Fitting 13/02/16
7 / 12
Andrew Burrows Rocker shaft / Fitting 13/02/16
8 / 12
Andrew Burrows Rocker shaft / Fitting 13/02/16
Tools
Specific tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
5000269776 INDICATOR DISC 1 1
9 / 12
Andrew Burrows Rocker shaft / Fitting 13/02/16
10 / 12
Andrew Burrows Rocker shaft / Fitting 13/02/16
Camshaft
Stage 1: bolts (1 › 7) 40±3 Nm
11 / 12
Andrew Burrows Rocker shaft / Fitting 13/02/16
For the 2th stage, tighten bolts gradually in the following order: 11 - 10 - 12 - 9 - 13 - 8 - 20, so that the rocker shaft can be lowered without being
damaged.
Stage 3: bolts (1 › 7) 90±5 °
Stage 4: bolts (8 › 13 - 20) Loosen the bolts
Rocker shaft
Stage 5: bolts (8 › 13 - 20) 60±5 Nm
For the 5th stage, tighten bolts gradually in the following order: 11 - 10 - 12 - 9 - 13 - 8 - 20, so that the rocker shaft can be lowered without being
damaged.
Stage 6: bolts (14 › 19) 40±3 Nm
Stage 7: bolts (14 › 19) 120±5 °
Stage 8: bolts (8 › 13) Loosen the bolts
Stage 9: bolts (8 › 13) 40±3 Nm
Stage 10: bolts (8 › 13 - 20) 120±5 °
12 / 12
Andrew Burrows Rocker arms / Inspection / testing 13/02/16
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Andrew Burrows Rocker arms / Inspection / testing 13/02/16
Position the stylus of the dial gauge in the horizontal axis of the rocker arm roller.
Push roller (1) in the horizontal axis to eliminate the clearances.
Reset the dial gauge to zero.
Use tool 9661.
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Andrew Burrows Rocker arms / Inspection / testing 13/02/16
Using a screwdriver (A), measure the roller clearance while holding rocker arm (1) in a horizontal position.
For values, see "Technical data" chapter.
See pages .
With the rocker shaft bolts loosened, using a screw clamp (A), immobilize rocker shaft (1).
Position the stylus of the dial gauge at the end of the rocker shaft in the horizontal axis.
Use tool 9661.
Reset the dial gauge to zero.
Push rocker arm (1) back in the opposite direction to measure the clearance.
See pages .
4/6
Andrew Burrows Rocker arms / Inspection / testing 13/02/16
When replacing a rocker arm, use an oil can to squirt engine oil through the lubrication hole in the rocker arm to lubricate the roller shaft.
Upon removal, mark the position of the rocker arms on their shafts.
Check the torque of the injector flange attachment bolts without removing the rocker arm assembly.
5/6
Andrew Burrows Rocker arms / Inspection / testing 13/02/16
Use tool A.
A = 0162
Tighten to torque.
See page(s) .
Tools
General purpose tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
9661 MEASURING TOOL AQ 1 1
(DIAL GAUGE AND
MAGNETIC FOOT)
Specific tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
7488840162 WRENCH 2 1
6/6
Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
2 / 24
Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
4 / 24
Andrew Burrows Rocker arms / Adjustment 13/02/16
5 / 24
Andrew Burrows Rocker arms / Adjustment 13/02/16
6 / 24
Andrew Burrows Rocker arms / Adjustment 13/02/16
7 / 24
Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
Compress valve spring (2) to free the oil in the rocker arm.
Use a piece of rigid iron wire to make a hook (A).
9 / 24
Andrew Burrows Rocker arms / Adjustment 13/02/16
Check the clearance between the valve yoke and the exhaust rocker arm piston. Turn the piston to ensure that it is properly seated in its housing.
Use a feeler gauge corresponding to the recommended clearance.
See pages .
In the event of rocker arm play or sticking, make the check with a thicker or thinner feeler gauge in order to determine the thickness of the new adjusting
shim.
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Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
You can superimpose a maximum of 2 adjusting shims, provided that they have the same thickness. Adjusting shims are available with thicknesses of
0.05 by0.05 mm.
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Andrew Burrows Rocker arms / Adjustment 13/02/16
Fit shim.
Fit bolt.
Tighten to torque.
See pages .
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Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
You can superimpose a maximum of 2 adjusting shims, provided that they have the same thickness. Adjusting shims are available with thicknesses of
0.05 by0.05 mm.
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Andrew Burrows Rocker arms / Adjustment 13/02/16
Fit shim.
Fit bolt.
Tighten to torque.
See pages .
For adjusting the brake rocker arm, leave the feeler gauge in place.
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Andrew Burrows Rocker arms / Adjustment 13/02/16
For adjusting the brake rocker arm, leave the feeler gauge in place.
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Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
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Andrew Burrows Rocker arms / Adjustment 13/02/16
Remove tool A.
A = 1380
Fit blanking plug.
Tools
Specific tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
5000261380 CONTROL 1 1
7488840162 WRENCH 2 1
22 / 24
Andrew Burrows Rocker arms / Adjustment 13/02/16
88800232 null 1 1
23 / 24
Andrew Burrows Rocker arms / Adjustment 13/02/16
With "Optibrake"
24 / 24
Andrew Burrows Casing / Removal 13/02/16
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Andrew Burrows Casing / Removal 13/02/16
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Andrew Burrows Casing / Removal 13/02/16
Loosen clamp.
Disconnect hose (1).
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Andrew Burrows Casing / Removal 13/02/16
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Andrew Burrows Casing / Fitting 13/02/16
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Andrew Burrows Casing / Fitting 13/02/16
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Andrew Burrows Casing / Fitting 13/02/16
Align the timing case joint face with the upper joint face of the cylinder head to ± 0.1 mm.
Use tool 8601 + 8628.
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Andrew Burrows Casing / Fitting 13/02/16
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Andrew Burrows Casing / Fitting 13/02/16
Replace gasket.
See pages .
Fit pipe (2).
Tighten to torque.
See pages .
Connect hose (1).
Tighten shackle.
Tighten to torque.
See pages .
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Andrew Burrows Casing / Fitting 13/02/16
Fit bolt.
Tighten to torque.
See pages .
Plug in connector (1).
Turn the engine to position a camshaft pulse wheel magnetic pole opposite the speed sensor housing.
Check the air gap.
* (A) = Clearance (mm)
* (B) = Adjusting shim
* (C) = Pulse wheel
* (D) = Camshaft speed sensor
See pages .
8 / 20
Andrew Burrows Casing / Fitting 13/02/16
Consumables
Automotive part N° Industrial reference N°
56 89 501 292 Silicon adhesive 7091
Tools
Specific tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
7409998628
9 / 20
Andrew Burrows Casing / Fitting 13/02/16
7409998601
10 / 20
Andrew Burrows Casing / Fitting 13/02/16
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
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Andrew Burrows Casing / Fitting 13/02/16
".
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
".
12 / 20
Andrew Burrows Casing / Fitting 13/02/16
13 / 20
Andrew Burrows Casing / Fitting 13/02/16
14 / 20
Andrew Burrows Casing / Fitting 13/02/16
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
15 / 20
Andrew Burrows Casing / Fitting 13/02/16
".
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
".
16 / 20
Andrew Burrows Casing / Fitting 13/02/16
17 / 20
Andrew Burrows Casing / Fitting 13/02/16
18 / 20
Andrew Burrows Casing / Fitting 13/02/16
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Proceed with assembly within 20 minutes following application of the silicone.
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Andrew Burrows Casing / Fitting 13/02/16
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Andrew Burrows Camshaft / Removal 13/02/16
Camshaft, removal
Remove upper timing casing .
See pages .
Turn the engine in the direction of normal running, as far as compression TDC of N° 1 cylinder (valves of cylinder in balance with valves of N° 6 cylinder).
See pages .
The camshaft top dead centre mark (TDC) must be positioned between the marks (A) on the camshaft front bearing cap.
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Andrew Burrows Camshaft / Removal 13/02/16
Check that the flywheel TDC mark is in line with pointer (1).
Remove the rocker assembly.
See pages .
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Andrew Burrows Camshaft / Removal 13/02/16
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Andrew Burrows Camshaft / Removal 13/02/16
4/6
Andrew Burrows Camshaft / Removal 13/02/16
Tools
Specific tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
5000261380 CONTROL 1 1
5000260834 PULLER 2 1
5000260857 PULLER 2 1
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Andrew Burrows Camshaft / Removal 13/02/16
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Andrew Burrows Camshaft / Inspection / testing 13/02/16
Camshaft, inspection
On the camshaft, inspect:
* Coaxiality,
* Cam lift,
* Bearings out-of-round diameter,
* Bearing half-shells.
For values, see "Technical data" chapter.
See pages .
1/1
Andrew Burrows Camshaft bearings / Replacement 13/02/16
1/3
Andrew Burrows Camshaft bearings / Replacement 13/02/16
3/3
Andrew Burrows Camshaft / Fitting 13/02/16
Camshaft, fitting
1 / 12
Andrew Burrows Camshaft / Fitting 13/02/16
4 / 12
Andrew Burrows Camshaft / Fitting 13/02/16
The camshaft top dead centre mark (TDC) must be positioned between the marks (A) on the camshaft front bearing cap.
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Andrew Burrows Camshaft / Fitting 13/02/16
If necessary.
Immobilize crankshaft.
Use tool 1380.
6 / 12
Andrew Burrows Camshaft / Fitting 13/02/16
7 / 12
Andrew Burrows Camshaft / Fitting 13/02/16
8 / 12
Andrew Burrows Camshaft / Fitting 13/02/16
Tools
General purpose tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
9661 MEASURING TOOL AQ 1 1
(DIAL GAUGE AND
MAGNETIC FOOT)
Specific tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
5000261380 CONTROL 1 1
9 / 12
Andrew Burrows Camshaft / Fitting 13/02/16
10 / 12
Andrew Burrows Camshaft / Fitting 13/02/16
Camshaft
Stage 1: bolts (1 › 7) 40±3 Nm
11 / 12
Andrew Burrows Camshaft / Fitting 13/02/16
For the 2th stage, tighten bolts gradually in the following order: 11 - 10 - 12 - 9 - 13 - 8 - 20, so that the rocker shaft can be lowered without being
damaged.
Stage 3: bolts (1 › 7) 90±5 °
Stage 4: bolts (8 › 13 - 20) Loosen the bolts
Rocker shaft
Stage 5: bolts (8 › 13 - 20) 60±5 Nm
For the 5th stage, tighten bolts gradually in the following order: 11 - 10 - 12 - 9 - 13 - 8 - 20, so that the rocker shaft can be lowered without being
damaged.
Stage 6: bolts (14 › 19) 40±3 Nm
Stage 7: bolts (14 › 19) 120±5 °
Stage 8: bolts (8 › 13) Loosen the bolts
Stage 9: bolts (8 › 13) 40±3 Nm
Stage 10: bolts (8 › 13 - 20) 120±5 °
12 / 12
Andrew Burrows Running clearance / Adjustment 13/02/16
Slide a feeler gauge (A) with a thickness of 0.1 mm between the teeth contact faces of pinions (1 - 2).
1 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
See pages .
Tools
General purpose tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
9661 MEASURING TOOL AQ 2 1
(DIAL GAUGE AND
MAGNETIC FOOT)
3 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
Specific tools
Illustration RENAULT Designation Manufacturer's Manufacturer's code N° Scale Qty
TRUCKS part N° reference N°
5000269776 INDICATOR DISC 2 1
4 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
5 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
".
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
".
6 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
7 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
8 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
9 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
".
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Perform assembly within 20 minutes of application of the silicone.
Use a silicone sealant "
ADHESIF SILICONE 7091
".
10 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
11 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
12 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
Apply a bead of silicone dia. 2 mm (A) as shown in the drawing. Proceed with assembly within 20 minutes following application of the silicone.
13 / 14
Andrew Burrows Running clearance / Adjustment 13/02/16
14 / 14