490 Series – Power Steering Assembly Instructions Tools: Vice Vice Jaws Hose Cutters Lubricant Tapered Mandrel Open End Spanner
Step 1: Prepare the Hose •
Select the correct size hose for the fittings and measure to the desired length.
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This can be easily cut using Speedflow’s hose cutters (432-12).
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Make sure the cut is square, and any residue is trimmed and cleaned.
Step 2: Lubricate the Assembly •
Liberally lubricate the threads of the socket and the hose end nipple using: o
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A heavy-weight engine oil, or Speedflow’s Assembly Lube (SF-LUBE).
Proper lubricant reduces friction during assembly and prevents galling of the aluminium parts.
Step 3: Prepare the Socket and Hose •
Ensure the hose is round.
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Place the socket on the vice jaws and secure the vice to the socket.
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Insert the hose into the socket, screwing anti-clockwise (left) until it bottoms out.
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Turn the hose clockwise (right) and stop between 90 and 180 degrees to allow for hose expansion.
Step 4: Prepare with a Mandrel •
Remove the assembly from the vice and replace it with a tapered mandrel, such as Speedflow’s 490-TOOL.
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Lubricate the mandrel, then insert into the hose. o
This step ensures the hose is round and allows the hose end nipple to insert easier.
For any issues, reach out to Speedflow’s Sales Team at (02) 6552 6144 or visit speedflow.com.au/technical/