Workshop Repair and Service Manuals GMC SIERRA
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1-2-3-4 and 4-5-6 Clutch Housing Reluctor Wheel Replacement Automatic

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Special ToolsJ 43767Tone Wheel StakerJ 43768Tone Wheel Driver

For equivalent regional tools, refer toSpecial Tools.

Removal Procedure

1-2-3-4 and 4-5-6 Clutch Housing Reluctor Wheel Replacement Automatic

Grind the stakes from the1–2–3–4, 4–5–6clutch housing-(1).

1-2-3-4 and 4-5-6 Clutch Housing Reluctor Wheel Replacement Automatic

Position the 1–2–3–4,4–5–6 clutch housing-(2) on a pressso that the front of the housing is down.InstallJ 43768driver(1) onto the tone wheel-(3).UsingJ 43768driver(1), press the tone wheel-(3) from the1–2–3–4, 4–5–6clutch housing-(2).Installation Procedure

1-2-3-4 and 4-5-6 Clutch Housing Reluctor Wheel Replacement Automatic

Position the 1–2–3–4,4–5–6 clutch housing-(3) on a pressso that the front of the housing is facing up.Align the tone wheel-(2) so that the outside edgeis facing up.Install the tone wheel-(2) onto the1–2–3–4, 4–5–6clutch housing.InstallJ 43768driver(1) onto the tone wheel.UsingJ 43768driver(1), press the tone wheel onto the1–2–3–4, 4–5–6clutch housing.

1-2-3-4 and 4-5-6 Clutch Housing Reluctor Wheel Replacement Automatic

Locate 4-positions on the1–2–3–4, 4–5–6clutch housing-(3), 90-degrees apart fromeach other, that have not been previously staked .InstallJ 43767stakeronto the 1–2–3–4,4–5–6 clutch housing with the2-staking prongs at 2 of the 4 staking positions.InstallJ 43768driver(1) ontoJ 43767staker(2).

Caution:Stake the tone wheel to 9 tons. The accuracy of the pressuregauges on presses varies. Start at a lower pressure and increase to9 tons. Too great a pressure will distort the tone wheel. Toolittle pressure will result in stakes that will not hold.

Stake the tone wheel to the1–2–3–4, 4–5–6clutch housing.

Note:If necessary, tapJ 43768driverandJ 43767stakerto remove the tools from the1–2–3–4, 4–5–6clutch housing.

Remove the J-tools and repeat steps 7–9at the remaining 2 staking positions.Remove the J-tools.
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