Dongfeng EQ1030T47D-820. Manual - part 23

Profeller Shaft and Differential

PD-2

8.Drive wimble gear assembly gauge：

1） Height gauge

2） Model shaft

9.Drive wimble gear assembly gauge：

1） Height gauge

2） Tightening clincher

10.Drive wimble gear inside track tension seat：

1） Tension implement

2） Seat

Disassembly and  assembly drive bearing rear taper bearing

11.Preload testing gauge：

1） Torque spanner

2） Inserted joint

3） Inserted joint

Teat gear bearing preload and total preload

12.Differential bearing tension implement seat：

1） Tension implement

2） Joint

Disassembly and  assembly drive bearing inside taper bearing

13.Weight block：

Select bearing adjusting gasket

Profeller Shaft and Differential

PD-3

14.Revise gauge：

Select bearing adjusting gasket

15.Differential bearing punch：

Assembly inside taper bearing

16.Punch：

Assembly rear bearing sleeve

17.Punch：

Assembly front bearing sleeve

18.Punch：

Assembly rear bearing sleeve

19.Bearing seat punch：

Assembly bearing seat

20.Bearing punch：

Assemble taper inside bearing

21.Bearing seat front oil seal punch：

Assembly front oil seal

Profeller Shaft and Differential

PD-4

Profeller Shaft

Maintain of theVehicle

Vibration on Profeller shaft

If profeller shaft vibrates when the vehicle is in high speed, check the diameter run-out of  the shaft first.

. Lift rear axle.

2. Turn profeller shaft and check the diameter run-out

amount of a certain point on it.

Measure point of profeller  shaft  （mm）：

A=155

B=165

C=185

Profeller Shaft and Differential

PD-5

3.If diameter run-out amount exceeds the limited

value, turn the connecting flange of the rear axle's one end
for 180 degree, then assembly the profeller shaft.

Diameter run-out amount refers to Maintainance data

and Explaination.。

4.Check diameter run-out amount again, if it still exceeds the limited value, replace a new profeller shaft.

5. Road test.

Check the Appearance

Check weather there are any cracks or sucken holes on the surface of profeller shaft. Replace the shaft when

there are any ones.

Disassembly and Assembly

Mark the flange set then disassemble the profeller

shaft from rear axle's end.

Pull the profeller shaft out of transmssion system and

fill in it with a plug.

Check

Ckeck the diameter run-out amount of profeller shaft,

if it exceeds the limited value, replace the shaft.