Page 1109 - Foton Workshop Manual - Aumark (BJ1099)

AXLE AND PROPELLER SHAFT - MIDDLE BEARING 34-79
TABLE OF MALFUNCTION SYMPTOMS

The table below can help you to rapidly find out the required malfunction information.

Malfunction Possible Cause Reference
Symptoms

1. Planetary gear thrust washer Chapter 34. Axle & transmission shaft - rear
Continuous (worn) differential assembly, overhaul
knocks (turning) Chapter 34. Axle & transmission shaft - rear
2.Planetary gear (worn)
differential assembly, overhaul
1.Driving and driven gears (large Chapter 34. Axle & transmission shaft - rear
Continuous gap or worn) differential assembly, checking and adjustment
knocks (at high
speed) 2. Driving and driven gears Chapter 34. Axle & transmission shaft - rear
(small gap) differential assembly, checking and adjustment

1. Driving and driven gears Chapter 34. Axle & transmission shaft - rear
Continuous (large gap or worn) differential assembly, checking and adjustment
knocks
(acceleration) 2. Driving and driven gears Chapter 34. Axle & transmission shaft - rear
(small gap) differential assembly, checking and adjustment
1.Half axle spline (great gap or Chapter 34. Axle & transmission shaft - rear half
worn) axle assembly, replacement
Intermitted 2. Driving and driven gears Chapter 34. Axle & transmission shaft - rear
knocks (driving)) (large gap or worn) differential assembly, checking and adjustment

Chapter 34. Axle & transmission shaft - main
3. Main reducer (impurities)
reducer gear oil, replacement

Chapter 34. Axle & transmission shaft - rear axle
1.Ventilation hole (blocked)
assembly, notices
Chapter 34. Axle & transmission shaft - rear axle
2.Gear oil (too much)
assembly, Onboard Checking
Chapter 34. Axle & transmission shaft - rear
3.Bolt (loose or worn) 34
Leakge in main differential assembly, overhaul
reducer 4.Driving gear oil seal (broken Chapter 34. Axle & transmission shaft - driving
or not functioning) gear, overhaul

5.Flange oil seal (damage or not Chapter 34. Axle & transmission shaft - rear
functioning) differential assembly, overhaul
6. Main reducer housing (crack Chapter 34. Axle & transmission shaft - rear axle
or sand hole) assembly, Onboard Checking

Page 1109