Tolerances |
| Part |
Inches |
Millimeters |
| Min. |
Max. |
Min. |
Max. |
Compressor wheel |
| Compressor wheel |
|
0,3124 |
|
7,9350 |
Back plate |
| Piston ring bore diameter |
|
0,6890 |
|
17,5000 |
Bearing housing |
| Piston ring bore diameter |
0,8220 |
0,8224 |
20,8790 |
20,8890 |
| Bearing bore diameter |
0,7943 |
0,7948 |
20,1750 |
20,1880 |
Shaft and wheel |
| Piston ring groove witdh |
0,0646 |
0,0665 |
1,6400 |
1,6900 |
| Journal diameter |
0,5115 |
0,5118 |
12,9920 |
13,0000 |
| Seal hub diameter |
0,7860 |
|
19,9600 |
|
| Piston ring groove diameter |
0,6860 |
|
17,4750 |
|
Thrusth collar |
| Diameter (I.D.) |
|
0,3128 |
|
7,9450 |
| Thickness |
|
0,1748 |
|
4,4400 |
Clearances |
| Part |
Inches |
Millimeters |
| Min. |
Max. |
Min. |
Max. |
Rotor |
| Axial end play |
0,0020 |
0,0032 |
0,0500 |
0,0800 |
| Radial bearing clearance |
0,0048 |
0,0065 |
0,1200 |
0,1650 |
Torques |
| Part |
Pounds per Inch |
Newtons per meter |
| Min. |
Max. |
Min. |
Max. |
Bolts |
| compressor housing |
80,0 |
100,0 |
9,0 |
11,3 |
| thrust bearing |
|
22,0 |
|
2,5 |
| backplate |
|
80,0 |
|
9,0 |
Shaft nut |
| 1st - Tighten to |
32,0 |
42,0 |
3,6 |
4,7 |
| 2nd - Plus additional turn of 120º |
|
|
|
|
V clamp |
| V clamp |
150,0 |
170,0 |
170,0 |
19,1 |