Dongfeng DFA1101GZ5AD6J-907. Instruction - page 36

Transmission

MT-26

10.Install the synchronizer backing block, spring seat,

spring and lockpin in sequence;

11.Install the synchronizer lockpin assembly into the slot

of the fixed gear seat;

Note:
Be sure to make the wide face of the synchronizer

accord to the turning direction of the fixed gear seat.

12.Install the 5th and 6th speed gear slide sleeve;

Note:
The height of the synchronizer lockpin lower than

the lockpin assembly is not allowed.

13.Install the 5th and 6th speed gear synchronizer;

14.Install the spacer sleeve and lock shim, then tighten

the locking nut with a special spanner;

Tightening torque: 300N.m
Note:
Bend the relative edge of the locking shim and nut.

Transmission

MT-27

15.Install the mainshaft front bearing;

16.Set the elastic ring in the slot of the mainshaft end to

block off the bearing;

17.Set the front end of the mainshaft downward, and

install the 1st and 2nd speed synchronizer assembly,
needle bearing, 1st speed gear, reverse gear seat and
reverse gear sleeve;

18.Press in the reverse gear bearing seat ring, and install

the needle bearing and reverse gear and thrust spacer;

19.Measure clearance between every gear of mainshaft ;

Repair standard: 0.3~0.5mm

Wear limit: 0.7mm
Note:
Make use of the transmission housing and mainshaft

assembly to measure the end clearance of the 1st speed
gear.

Transmission

MT-28

Countershaft

1.Install the 3rd speed gear woodruff key;

2.Install the 3rd speed gear;

3.Install the spacer sleeve;

4.Install the flat key of 4th and 5th speed gear;

5.Install the 4th and 6 the speed gear of the countershaft;

6.Install the spacer sleeve;

7.Install the constant engaged gear flat key of the coun-

tershaft;

Note:
When installing the key, pay attention that the face

with a bigger chamfer should be set on the gear.

Transmission

MT-29

8.Install the constant engaged gear of the countershaft;

9.Use a thickness gauge to measure, and make sure the

clearance between spacer sleeve and gear is smaller
than 0.05mm;

10.Install the roller bearing;

11.Install the elastic ring to the countershaft;

Transmission upper cover

1.Press to install the gear shift fork shaft by the upper

cover hole, and then install the 3rd, 4th and reverse
gear shift fork. Remember to assemble the spring pin
into the spring pin hole of the gear shift fork;

Рассказать друзьям

Страницы