Dongfeng DFA1101GZ5AD6J-907. Manual - part 46

Rear Axle

                                              RA

Table of Contents

Structure..........................................................................................................RA-1
Maintenance....................................................................................................RA-3
Assembly and Adjustment..............................................................................RA-4
Trouble Analysis.............................................................................................RA-8
Lubricating Parts and Lubricant .....................................................................RA-7
Tightening Torque of Important Bolts and Nuts.............................................RA-7
Main Adjusting Data and Maintaining Standard ............................................RA-8

Rear Axle

RA-1

Rear Axle

Structure

Rear axle housing and half axle

1.Vent plug
2..Screw plug--oil level hole
3.Gasket--axle housing rear cover
4.Rear axle housing cover assy
5.Bolt--fix the rear axle housing 
cover
6.Rear axle housing

7.Set pin
8.Square slotted conical screw plug 
with glue
9.Gasket
10.Bolt--fix the differential
11.Heavy spring washer
12.Half-axle bushing

13.Rear axle half-axle gasket
14.Half-axle oil seal assy
15.Rear axle half-axle
16.Rear axle half-axle bolt
17.Bracket--sensitive valve

Rear Axle

RA-2

Disassembly of the brake

1.Cotter pin
2. Brake adjusting arm 
3.Cotter pin 
4.Plain washer
5.U-fork
6.Flat pin
7.Locking nut
8.Spring air chamber
9.Air chamber bracket 
10.Cam ring cage ring
11.Bolt 
12.Spring washer

13.Rubber plug 
14.Dustproof shield
15.Brake bottom plate
16.Set screw
17.Steel lock wire
18.Supporting pin
19.Rivet
20.Brake bush
21.Brake shoe
22.Return spring
23.Return spring pin
24.Spring washer

25.Screw
26.Roller pin shaft
27.Roller
28.Clamp ring
29.Dustproof shield
30.Grease nipple
31.Bush
32.Oil seal 
33.Cam shaft
34.Brake friction plate

Rear Axle

RA-3

Maintenance

Before using new axle, apply enough 2# lithium grease into every grease fitting.

First maintain

To assure the safe running of your vehicle and obtain a long service life, you have to do the first maintain

after the first 1,500~2,500kmafter leaving factory. Please note the following items:

1.Add or replace the gear oil for the reductor;

2.Dismantle and check the wheel hub brake drum assembly for any abnormal wear (please go to the Assembly

and Adjustment to see the reference)

3.Check the fastening piece.

Periodical maintain

Do the periodical maintain for the vehicle is a good way to prolong the service life and assure the safe run-

ning of the vehicle. If you follow the maintenance schedule to do the maintain, your vehicle may obtain the best
economic benefit.

The items of the periodical maintain are as following:

1.Add some grease to the grease nipple

2.Avoid important nut loosed

3.Adjust wheel hub bearing pretightening force and brake clearance

4.Add and replace the gear oil for the reductor

Periodical Maintain Schedule

Item

Maintenance Interval Mileage ( × 1000km)

First maintain

4

8

12 16 20 24 28 32 36 40 44 48 80

Clean the axle assy

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Check main reductor for leakage

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Replace grease of main reductor

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Check lubricant level of the main 
reductor and clean the vent plug

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Check tightness of the important 
bolts

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Clean and adjust wheel hub bear-
ing

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Do the magnetic particle test to 
half axle sleeve

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Check service brake and parking 
brake efficiency

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Check the tightness of the brake 
bottom plate

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Clean brake air chamber

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Check brake pipeline for leakage

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