Yandex MC
Alldata online

Alldata online. Is free

DATACENTER ERROR!!! Внимание! Авария в датацентре!!


Subscribe to the telegram channel https://t.me/kolhosniki_en

Place for your advertisement

predsedatel@kolhosniki.ru
Click for start

Diagnosis and repair



1.If removed, install new bearing cups using suitable tool. Ensure that cups are properly seated in their bores. If a .0015 inch feeler gauge can be inserted between a cup and the bottom of its bore at any point around cup, the cup is not properly seated. Whenever cups are replaced, the cone and roller assembly should also be replaced.
2.Using proper rear axle pinion depth gauge tool, assemble appropriate aligning adapter, gauge disc and gauge block to screw.
3.Place rear pinion bearing over aligning disc and insert it into rear pinion bearing cup and assemble tool handle to screw. Roll assembly back and forth a few times to seat bearings while tightening tool handle by hand. Torque tool handle to 20 ft. lbs. The gauge block must be offset 45° to obtain accurate reading.
4.Center gauge tube into differential bearing bore, then install bearing caps, torquing bolts to specifications. Select thickest shim that will enter between gauge tube and gauge block. Insert shim directly along gauge block to insure a correct reading. The shim fit should be a slight drag-type feel. Shims used for gauging must be flat to obtain correct feel.
5.Place selected shim(s) on pinion and press pinion bearing cone and roller assembly until it is firmly seated on shaft. The same rear pinion bearing used in this procedure must be used in final assembly of axle. Ensure that press load is not applied to bearing cage.
6.Check splines on pinion shaft to be sure that they are free of burrs. If burrs are evident, remove them with a fine crocus cloth, working in a rotational motion, then wipe pinion clean.
7.Place collapsible spacer on pinion shaft against rear bearing.
8.Working from rear of axle housing, install drive pinion assembly into housing pinion shaft bore.
9.Install front cone and roller and the oil slinger on pinion shaft.
10.Clean oil seal seat surface, then, using suitable seal installation tool, install seal in carrier and pack lips of seal with suitable lubricant. Installation without proper tool may result in early seal failure. If seal becomes cocked during installation, remove it and install new one.
11.Apply small amount of suitable lubricant to companion shaft splines, align mark on companion flange with mark on pinion shaft, install flange and install new nut on pinion shaft. If a new companion flange is being installed, disregard scribe mark on pinion shaft. The companion flange must never be hammered on or installed with power tools.
12.Hold companion flange with suitable tool and torque pinion nut to specifications, rotating pinion occasionally to insure proper bearing seating. Take frequent pinion bearing torque preload readings until original recorded preload reading is obtained.
13.If original recorded preload is lower than 8-13 inch lbs. for original bearings, or 16-29 inch lbs. for new bearings, torque pinion nut to specifications. If preload is higher than specification, torque to original reading as recorded. Under no circumstances should pinion nut be backed off to reduce preload. If reduced preload is required, a new collapsible pinion spacer and pinion nut must be installed.
14.Apply suitable lubricant to new wheel bearing and install bearing into housing using suitable tool.
15.Pack lips of seal with suitable lubricant and install axle shaft seal using suitable seal installation tool. Installation of bearing or seal assembly without proper tool may result in early bearing or seal failure. If seal becomes cocked in bore during installation, remove it and install new one.
16.Place differential case subassembly in carrier.
17.Install a .265 inch shim on left side.
18.Install left bearing cap and tighten bolts finger tight.
19.Install progressively larger shims on right side until largest shim selected can be assembled with a slight drag feel. Apply pressure towards left side to ensure that bearing cup is seated.
20.Install right side bearing cap and torque cap bolts to specifications.
21.Rotate assembly to insure free rotation.
22.Check ring gear and pinion backlash. If backlash is .008-.015 inch, proceed to step 29. If backlash is zero, proceed to step 23. If backlash is not zero and not .008-.015 inch, proceed to step 25.
23.If backlash is zero, add .020 inch to right side and subtract .020 inch from left side.
24.Recheck backlash. If backlash is not within specification, proceed to step 25. If backlash is within specification, proceed to step 26.
25.If backlash is not within specification, correct backlash by increasing thickness of one shim and decreasing thickness of other shim by same amount.
26.Install shim and bearing caps, torquing cap bolts to specifications.
27.Rotate assembly several times to ensure proper seating of differential bearings.
28.Recheck backlash. If backlash is within specification, proceed to step 29. If backlash is not within specification, proceed to step 25.
29.Increase both left and right shim sizes by .006 inch and install for correct differential bearing preload. Ensure that shims are fully seated and assembly turns freely.
30.Using white marking compound, obtain tooth mesh contact pattern. Pattern legibility can be improved by connecting driveshaft and rotating both tires in drive and coast direction. If gross pattern error is detected, recheck pinion shim selection.
31.Install bearing caps and torque cap bolts to specifications. Recheck backlash. If backlash is not within specification, repeat step 25.
32.Install axle shafts, then install differential cover and fill differential with suitable lubricant. On limited slip differentials, to prevent noises on turns, when filling differential add four ounces of friction modifier (part No. C8AZ-19B546-A) with lubricant.




This project exists mainly due to the display of advertising.

Due to the international situation, making a profit from advertising has become impossible.

If this continues, then the project will either close completely, or become closed and paid.

To support the project, you can Buy a paid subscription


Can be closed in 20