Dongfeng EQ1030T47D-820. Manual - part 25

 

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Dongfeng EQ1030T47D-820. Manual - part 25

 

 

Profeller Shaft and Differential

PD-10

Disassembly and Assembly

Disassembly

Disassembly profeller shaft

After disassembly profeller shaft, stuff  the ouput port of trassmition case with a plug.

Disassembly axle casehalf shaft. (Refer to rear axle part)

Attention:

When disassembly profeller shaft,take care to aviod

damaging splin, socket flange yoke and oil seal. 

Assembly 

Fully Inject the recommendatory gear lubricating

oil.

Profeller Shaft and Differential

PD-11

Drive Gear

1.Hex nut                                         11.Rear asle final drive housing                    21.Differential bearing

2.Flange                                           12.Flange nut                                                22.Stop spacer

3.Dust thround                                 13.Spring washer                                          23.Bolt

4.Oil seal ass'y                                 14.Gasket                                                      24.Supporting washer

5.Driving conic gear bearing           15.Adjusting nut                                           25.Planetary gear

6.Adjusting gasket                           16.Adjusting nut                                           26.Spring pin

7.Adjusting sleeve                           17.Inside/outside track                                  27.pin of planetary gear

8.Driving conic gear bearing           18.Bolt                                                          28.Half shaft thrust block 

9.Adjusting gasket                           19.Bevel gear differential housing               29.Half shaft gear

10.Driving conic bevel gear            20.Sub-driving conic bevel gear                   30.Supporting washer

Profeller Shaft and Differential

PD-12

Disasembly

Pre-check

Before disassembly drive differential, check the following:

Preload force

1)Turn drive gear for several times to put bearing in

its right position.

2) Use tool check the preload force.

Clearance between driven gear and drive gear.

Measure the clearance of main reduct gear at different

points with a micrometer gauge.

Radial run-out of driven gear

Measure the radial run-out of driven gear with a

micrometer gauge.

Gear contact area

Checking of gear contact area refers to Adjusting.

Clearance between half shaft gear and planetary gear.

Use a thickness gauge to measure the clearance

between the thrust gasket of half shaft gear and differential
housing.

Profeller Shaft and Differential

PD-13

Differential 

1 .Fixing main differential ass'y by tool.

2 .Mark the seat of hakf shaft bearing with paint or a

special tool to avoid mistaking in reassembly.

Since the bearing seat is linear bored in machining, it

should be in its former position when reassembly it.  

3.Diassembly locking pin of lower half shaft and

bearing seat of half shaft.

4 .Disaaembly adjusting spacer of lower hafl shaft by

tool.

 

 

 

 

 

 

 

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