The procedure involves changing the pinion position via shims in the carrier and repositioning the carrier. Illustration courtesy richmond gear heel coast drive toe illustration courtesy richmond gear performance.indd 2 9/23/15 2:43 pm Once the pinion gear is installed, position ring gear and carrier into housing to check backlash. There is a process used when reassembling a differential that optimizes ring gear and pinion tooth contact. You must first determine the type of gear that you have in order to know which gear pattern chart to use as described in this bulletin.
Adjustments for backlash are done by spanner rings in the housing or shim packs behind the carrier bearing cups (gm® or dana®). Divide that number by 60. Each ring gear and pinion is developed to run at.007” to.009” backlash for street gear sets. 8.5 / 216mm ring gear diameter: The pattern refers to how the ring gear and pinion gears mesh.
Multiply that number by any speed, 50, 60, 75 etc. (10) 7/16x20 or 1/2x20 rh cover bolts: The drive pattern should be centered on the. Timeline:0:00 introduction0:22 pinion gear examples 0:40 pinion bearing locations 0:48 oil splash shield and se. Web the terms two cut and five cut refer to the machining process used to manufacture ring and pinion gear sets.
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Take the right approach the order in which adjustments are made during differential assembly and setup are: Pulling off a proper differential setup comes down to precise adjustments. The drive pattern should be centered on the. (10) 7/16x20 or 1/2x20 rh cover bolts: Yukon provides highest quality drivetrain parts including differentials, axles, driveshafts, super joints and ring and pinion installation kits. Divide that number by 60. Drive pattern moves toward the top of the tooth (face contact) and toward the heel. Pattern adjustment cause & effect use shims to move the ring gear closer to the pinion to decrease backlash. 3.73 / 3.92 carrier breaks: Here is a list of some of the tools that you may need: (10) 7/16 or 1/2x20 rh ring gear bolts: Coast pattern moves deeper on the tooth and toward the heel. Pick the tire hiegth, pick your gear ratio. Adjustments for backlash are done by spanner rings in the housing or shim packs behind the carrier bearing cups (gm® or dana®). Ideal contact pattern is spread.
Web The Illustrations Show Typical Patterns Only, And Explains How Patterns Shift As Gear Location Is Changed.
The images below illustrate both acceptable and unacceptable ring and pinion gear patterns. (10) 7/16x20 or 1/2x20 rh cover bolts: Divide that number by 60. 8.89 / 226mm pinion diameter / spline:
1.625 / 24 Pinion Diameter / Spline:
Right down that rpm number. Web installation kit instructions 1 tool list when working on your differential you will need a wide variety of tools. One is manufactured by face hobbing, while the other one is manufactured by face milling. Timeline:0:00 introduction0:22 pinion gear examples 0:40 pinion bearing locations 0:48 oil splash shield and se.
Web Ring Gear And Run A Full Contact Pattern Check.
The drive pattern should be centered on the. Web there are two types of gears which are determined by the machining method. (10) 7/16 or 1/2x20 rh ring gear bolts: Here is a list of some of the tools that you may need:
Observe All Gear Teeth For Proper Contact Pattern And A Uniform Pattern From Tooth To Tooth.
Web to calculate differential gear ratio, divide the ring gear tooth count by the pinion gear tooth count. This will move the drive side contact point down towards the gear flank (root) and slightly in towards the toe. Web every sierra gear & axle master differential installation kit (ik) comes with a printed differential installation and setup guide. Illustration courtesy richmond gear heel coast drive toe illustration courtesy richmond gear performance.indd 2 9/23/15 2:43 pm