(644-2504) Supplement to pre-delivery service, tightening torque for steering servo pipe
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TECHNICAL SERVICE BULLETIN
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Bulletin Nbr:
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644-2504
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Date:
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November 2004
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Market:
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GB
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Supplement to pre-delivery service, tightening torque for steering servo pipe
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Saab 9-5 RHD within engine alternative B205 and B235, M04-05 within Vehicle Identification Number range 43500147 - 53504430
Certain cars have a tightening torque which is too low on the connection of the delivery pipe to the power steering pump.
For replacement of the O-ring:
92 152 387 O-Ring
16-89 96 860 Power steering fluid (sufficient for 5-10 cars)
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1.
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Remove the right-hand headlamp, see WIS - 3. Electrical System - Lighting and signalling systems - Adjustment/Replacement - Headlamps.
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2.
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Turn the power steering pump belt pulley using a screwdriver to gain access to the screw securing the delivery line bracket to the power steering pump. Detach the bracket's screw.
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3.
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Check the tightening torque on the delivery line connection to the pump.
Is the torque greater than 18 Nm?
YES
, the car is OK.
- Tighten the screw for the bracket.
- Fit the right-hand headlamp, see WIS - 3. Electrical System - Lighting and signalling systems - Adjustment/Replacement - Headlamps.
NO
, proceed to step 4.
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4.
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Fit the hose pinch-off pliers 30 07 739 to the hose from the power steering fluid reservoir. Remove the delivery line from the pump. Place a rag under the pump to collect spilled oil.
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5.
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Remove the O-ring and fit the new O-ring on the delivery line connection, grease the O-ring with Vaseline.
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6.
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Fit the delivery line connection to the power steering pump as far as possible manually, in order to engage the pipe.
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6.a.
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Insert the screw on the bracket.
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6.b.
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Tighten the delivery line connection.
Tightening torque 30 Nm (22 lbf ft)
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6.c.
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Tighten the screw on the bracket.
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7.
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Remove the hose pinch-off pliers.
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8.
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Fit the right-hand headlamp, see WIS - 3. Electrical System - Lighting and signalling systems - Adjustment/Replacement - Headlamps.
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9.
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Fill with power steering fluid, see WIS - 6. Steering assembly -Power steering system - Adjustment/Replacement - Bleeding the power steering system.
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10.
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Check that the power steering system is sealed.
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Warranty/Time Information
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Failed Object: 64431
Fault/Reason code: 01
Location code: 09
Repair/Action code: 05 and 01
Time, checking: 0.3 hr
Time, checking and replacement: 0.5 hr
