VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: www.kb.vmacair.com
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Installing the crank pulley
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Remove the (×4) OEM crank pulley bolts and discard.
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Install the modified fan stator.
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Install the VMAC crank pulley using the supplied fasteners.
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Torque the crank pulley bolts to 22 ft•lb
(Additional torque instructions below)*.
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Remove the tensioner and idlers from the FEAD bracket.
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Install the FEAD bracket onto the VMAC main bracket (Figure 56).
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Reinstall the idlers and tensioner and torque to specification.
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*Tighten all (×4) crank pulley bolts an additional 90°.
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Install and tension the VMAC drive belt (Figure 57).
Figure 56 — Installing the FEAD bracket
Figure 57 — VMAC belt routing