DRIVETRAIN SYSTEM

Vehicle Axle Fault Diagnosis Guide

If any of the following phenomena occur, the front or rear axle assembly may be faulty and require immediate inspection and repair.

Fault Phenomena

①

Vehicle operates unsteadily during acceleration, deceleration, or constant speed driving

②

Abnormal noises from front or rear axle areas

③

Engine power not transmitted to front or rear wheels

Fault Causes

A Bearing damage

B Excessive or insufficient gear clearance

C Severe gear wear

D Gear tooth breakage

E Drive shaft damage

F Insufficient or no lubricating oil

G Foreign objects in front/rear axle housing

Note: Fault causes A, B, and C are relatively difficult to diagnose. Carefully analyze based on specific fault phenomena. If engine faults are excluded, disassembly and inspection may be necessary.

Observation and Judgment

1. Pay Attention to Any Abnormal Noises

A Fluctuating abnormal noises during acceleration and deceleration

These noises are unrelated to engine operation and may be related to wheel bearing damage.

B Continuous abnormal noises during acceleration and deceleration

May be related to improper gear clearance adjustment during assembly.

Note: Improper adjustment and installation of front/rear axles will accelerate gear wear or tooth breakage.

C Obvious slight abnormal noises during low-speed driving

These noises may not be noticeable during high-speed driving and may be related to gear tooth breakage.

Warning: If any of the above abnormalities are detected during vehicle operation, immediately stop and inspect. Only continue use after troubleshooting, otherwise it may lead to vehicle and personal accidents.

If you are unable to find the corresponding parts for the catalog, please contact us.

Image/No	Product	Price
05	Lock Nut M10x1.25 - Model: MICF30204-102810 - Stock：In Stock	US$2.64
06	Breather Hose, Front Gear Case - Model: MICF9010-310001 - Stock：In Stock	US$3.33
10	Front Drive Shaft Sub Assy 1 - Model: MICF7000-290100 - Stock：In Stock	US$43.75
11	Hole Circlip for Universal Joint 22x50 - Model: MICF30800-02205 - Stock：In Stock	US$1.35
12	Universal Joint 22x50 - Model: MICF7020-300120 - Stock：In Stock	US$9.88
13	Spline Shaft (Double Headed) - Model: MICF7000-290301 - Stock：Pre-Order	US$27.36
15	Bearing Seat - Model: MICF7000-290310 - Stock：In Stock	US$11.50
17	Bearing 6205-2RS - Model: MICF30400-02503 - Stock：In Stock	US$3.98
18	Press Collar - Model: MICF7000-290302 - Stock：Pre-Order	US$3.53
19	Dust Boot - Model: MICF7000-290001 - Stock：In Stock	US$3.60
21	Front Drive Shaft Sub Assy 2 - Model: MICF7000-290200 - Stock：In Stock	US$43.75
01	MICF30006-102120810
02	MICF30006-102030810
02	MICF30006-102035810
03	MICF30006-102130810
04	MICF30006-102025810
07	MICF30601-108010
08	MICF30306-080112
09	MICF9010-290001
14	MICF30006-102016810
16	MICF30800-05205
20	MICF8010-150003
22	MICF7000-300102
23	MICF9010-300002
24	MICF30102-102025810
25	MICF30804-02215
26	MICF7000-300106
27	MICF7000-300104
28	MICF7000-300105
29	MICF7000-300103
30	MICF5BW1-300101