TM 9-2320-289-346-9.FRONT AXLE DRIVE PINION AND BEARINGS MAINTENANCE (ALL EXCEPTM1009) (Con’t).c.INSTALLATION I• Ensure that allare Installed.l If original drivein thickness toNOTEcomponents are lubricated with lubricating oil as theypinion (5) is reused, new shim pack must be built equaloriginal one.l Slingers (9 and 17) are considered part of shim pack.• If new drive pinion (5) is installed, adjustments in new shim packs’thickness will be required unless the number etched on gear end ofreplacement drive pinion is the same as original drive pinion.1 .Measure thickness of shim (12) and slinger (9) to determine thickness of original buildup atrear pinion bearing (10). Measure thickness of shim (6) and slinger (17) to determinethickness of original buildup at front pinion bearing (8). Record measurements. Discard shimsand slingers.TA505556-62
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