1998 OPEL FRONTERA Workshop Manual

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Page 5737 of 6000

OPEL FRONTERA 1998 Workshop Manual 7A–48
AUTOMATIC TRANSMISSION (4L30–E)
15. Remove servo piston assembly (15), return spring
(16), and servo apply rod (17).
242RW006
16. Rotate transmission to horizontal position, pan

Page 5738 of 6000

OPEL FRONTERA 1998 Workshop Manual 7A–49 AUTOMATIC TRANSMISSION (4L30–E)
23. Remove selective thrust washer (25).
241RW004
24. Remove fourth clutch retainer (26).
25. Grasp turbine shaft and lift out the overrun clutch
hous

Page 5739 of 6000

OPEL FRONTERA 1998 Workshop Manual 7A–50
AUTOMATIC TRANSMISSION (4L30–E)
36. Separate second (40) and third clutch (41)
assemblies.
37. Remove thrust washer (42).
38. Remove reverse clutch plates (43 and 44) and
revers

Page 5740 of 6000

OPEL FRONTERA 1998 Workshop Manual 7A–51 AUTOMATIC TRANSMISSION (4L30–E)
249RS005
5. Rotate main case to vertical position, extension end
facing down.
Install brake band assembly (3).
NOTE: Be sure to align servo pin area with the

7A–51 AUTOMATIC TRANSMISSION (4L30–E)
249RS005
5. Rotate main case to vertical position, extension end
facing down.
Install brake band assembly (3).
NOTE: Be sure to align servo pin area with the servo hole.
6. Install thrust bearing (4).
NOTE: The case bushing acts as a guide for the thrust
bearing.
7. Install brake drum (5).
8. Install reaction sun gear (6).
9. Install needle bearing (7).
10. Inspect planetary carrier assembly (8) for wear and
damage. If necessary replace it.
Measure pinion end play clearance with a feeler
gauge.
Clearance: 0.13mm–0.89mm (0.005 in–0.035 in)
If clearance is outside specified value, replace the
planetary carrier assembly.
248RS001
11. Install the thrust bearing (9) on the output shaft.
NOTE: Use petroleum jelly to hold the thrust bearing in
place.
12. Align planetary pinions. Each pinion is marked with
double points to indicate the master tooth space and
exactly opposite with a single point to indicate the
master tooth. The markings on the planetary carrier
consist of double lines which are to be lined up with
the double points on two opposite pinions; the single
lines are to be lined up with the single points on the
other two pinions.
After all four pinions are lined up, slide on the third
clutch assembly. Rotate third clutch and check
mark alignment. Considering that the ring gear
tooth between the double points of one planetary
pinion is tooth number 1, count the teeth to check
that the single points on the two adjacent pinions
are between teeth 23 and 24 of the ring gear, and
that the ring gear tooth between the double points of
the opposite pinion is tooth number 46. If the ring
gear and pinions are not lined up, remove, and
realign them.
13. Install planetary carrier (8) with third clutch (12).
NOTE: Do not force. When properly aligned, the parts will
fit together easily.
248RS002
14. Remove the third clutch (12).
15. Install bearing (11) and washer (10).

Page 5741 of 6000

OPEL FRONTERA 1998 Workshop Manual 7A–52
AUTOMATIC TRANSMISSION (4L30–E)
NOTE: Use petroleum jelly to hold the washer and
bearing in place.
242RW002
16. Carefully align the second clutch plate inner tangs.
Install thrust was

Page 5742 of 6000

OPEL FRONTERA 1998 Workshop Manual 7A–53 AUTOMATIC TRANSMISSION (4L30–E)
22. Second clutch end play measurement
1. Install the 5–8840–2262–0 (J–23085–A)
Selective washer gauging tool (with spacer ring)
on the case flan

Page 5743 of 6000

OPEL FRONTERA 1998 Workshop Manual 7A–54
AUTOMATIC TRANSMISSION (4L30–E)
24. Install retainer and spring assembly (22) into fourth
clutch piston (21).
25. Install snap ring (23) in adapter case.
Install 5–8840–0195–0

Page 5744 of 6000

OPEL FRONTERA 1998 Workshop Manual 7A–55 AUTOMATIC TRANSMISSION (4L30–E)
33. Install fourth clutch retainer (31) with the notch facing
up and positioned towards valve body surface.
252RW004
34. Overdrive clutch end play measurement

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