进气弯管偏差以后悬置为基准：1、进气弯管支架与后悬置固定的孔的孔位偏差

After air intake elbow deviation suspended reference: <br>1, the intake pipe bend support hole and fixed mount hole after the Y direction and the Z-deviation ± 0.25, 0 to X; <br>2 is connected to the bracket thickness deviation ± X 0.3, handrail brackets weld thickness X, the intake elbow bracket mounted to the thickness X ± 0.8 to 0.3 ±; <br>. 3, upper air intake elbow bend bracket fixed to the hole deviation X ± 2.05, Y to ± 2 , Z 1, X-direction deviation of pore diameter ± 0.25 to ±, Y to 0 to ± 0.25, the Z; <br>. 4, the intake and inlet elbow center position fixing hole deviation, X to ± 0.44, Y to ± 0.9, Z to the mounting surface deviation ± 1.48; <br>high bias to the intake body around the reference: <br>1, the upper bracket fixed to the intake pipe to press X deviation ± 0.31, ± 1 rubber pad thickness deviation, the aperture deviation ± 0.5, 1.1 ± holder stud to bias the Y , Z ± to deviation 0.8; <br>2, high intake pipe fixing bracket rubber deviation X to ± 1.5, Y to 0, Z to ± 0; <br>. 3, the upper intake manifold itself hole positional deviation X to 0, Y to ± 0.5, Z to ± 0.5, high intake pipe to the outlet center deviation X ± 1.5, Y to ± 0.56, Z for 1.5 to ±; <br>. 4, the reference frame with respect to the maximum aperture deviation 0.8 ± (X, the Z) <br>. 5, the frame width deviation ± 1 Y) <br>Conclusion: an intake elbow deviation: X to ± 4.94, Y to ± 4.4, Z ± 3.6 to <br>intake high deviation: X to ± 4.11, Y to ± 3.66, Z to ± 3.8

The suspension after the intake elbow deviation is the reference:<br>1, intake elbow bracket and rear suspension fixed hole hole deviation Y-direction and Z-turn of 0.25, X-0;<br>2, connection bracket thickness deviation X to 0.3, armrest welding bracket thickness X to 0.8, intake elbow bracket mounting plate thickness X-to-3;<br>3, intake elbow bracket fixed hole deviation X to 2.05, Y to 2, Z to 1, aperture deviation X to 0.25, Y to .25, Z to 0.25, Z to 0;<br>4, intake elbow fixed hole and import center deviation, X-to-0.44, Y-to-9,Z-to-mounting surface deviation of .48;<br>High intake deviation is based on the rear enclosure of the body:<br>1, high-level intake pipe fixed bracket X-to-stamp deviation of .31, rubber pad thickness deviation of .1, aperture deviation of .5, stud Y-to deviation on the bracket.<br>2, high-level intake pipe fixed bracket rubber pad deviation X to 1.5, Y to 0, Z to 0;<br>3, the high intake pipe itself hole position deviation X to 0, Y to 0.5, Z to .5, high intake pipe outlet center deviation X to 1.5, Y to .56, Z to 1.5;<br>4, the maximum deviation of the hole relative to the frame base is .8 (X, Z)<br>5, frame width deviation of 1 (Y)<br>Conclusion: Intake elbow deviation: X-to-4.94, Y-to-4.4,Z-to-3.6<br> High intake pipe deviation: X-to-4.11, Y-to-3.66, Z-to-3.8

After the intake elbow deviation, the suspension is taken as the reference:<br>1. The hole position deviation between the intake elbow bracket and the hole fixed by the rear suspension is ± 0.25 in Y direction and Z direction, and 0 in X direction;<br>2. The thickness deviation of the connecting bracket is ± 0.3 in X direction, the thickness of the handrail welding bracket is ± 0.8 in X direction, and the thickness of the mounting plate of the intake elbow bracket is ± 0.3 in X direction;<br>3. The fixed hole position deviation of the intake elbow on the intake elbow bracket is ± 2.05 in X direction, ± 2 in Y direction, ± 1 in Z direction, ± 0.25 in X direction, ± 0.25 in Y direction and 0 in Z direction;<br>4. The deviation between the fixed hole of the air inlet elbow and the center of the air inlet is ± 0.44 in X direction, ± 0.9 in Y direction and ± 1.48 in Z direction;<br>The high level intake deviation is based on the body rear wall:<br>1. The stamping deviation in X direction, rubber pad thickness deviation ± 1, hole diameter deviation ± 0.5, Y direction deviation ± 1.1 and Z direction deviation ± 0.8 for the fixed bracket of high position intake pipe;<br>2. The rubber pad deviation of the fixed bracket of the high intake pipe is ± 1.5 in X direction, 0 in Y direction and ± 0 in Z direction;<br>3. The hole position deviation of high-level intake pipe is 0 in X direction, ± 0.5 in Y direction, ± 0.5 in Z direction, ± 1.5 in X direction, ± 0.56 in Y direction, ± 1.5 in Z direction;<br>4. The maximum deviation of hole phase to frame reference is ± 0.8 (x, z)<br>5. Frame width deviation ± 1 (y)<br>Conclusion: the deviation of air intake elbow: X direction ± 4.94, Y direction ± 4.4, z direction ± 3.6<br>Deviation of high position intake pipe: X direction ± 4.11, Y direction ± 3.66, z direction ± 3.8<br>