Identification data
The plate (1), attached to the gearbox housing, indicates:
- A - gearbox type;
- B — gearbox index;
- C — manufacturer;
- D — serial number.
Precautions when working with manual transmission
All work on the gearbox must be carried out in clean conditions.
Clean the gearbox thoroughly before opening it.
Repair the transmission in a clean room or clean work area.
When not in use, carefully cover the open gearbox to prevent foreign particles from entering.
Removal of parts and handling of them should be carried out on a work table with a shock-resistant coating (rubber or thick plastic).
Lubricate all rotating parts and synchronizer parts by immersion in the oil of the brand used.
Observe the tightening torques of threaded connections.
Components of the manual transmission (JH3):
1—oil deflector;
2, 17, 23, 39 — bearing;
3 — secondary shaft;
4 — 1st gear pinion;
5 - synchronizer locking ring;
6 — hub of synchronizer of 1st and 2nd gears;
7, 28, 30 — spring;
8 - cracker;
9 - tension clamp;
10 - toothed washer;
11 — 2nd gear pinion;
12 — 3rd gear pinion;
13 — hub and clutch of synchronizer of 3rd and 4th gears;
14 — 4th gear pinion;
15 - thrust washer;
16 - retaining rings;
18 — 5th gear pinion;
19 — bolt of the rear end of the secondary shaft;
20 — support ring;
21 — wheel drive shaft;
22 - retaining rings;
24 - thrust washer;
25 — gear bushing;
26 — 5th gear pinion;
27 — synchronizer locking ring;
29 — synchronizer hub;
31 - friction cone;
32 — synchronizer locking ring;
33 - washer;
34 — primary shaft nut;
38 — differential flange seal;
40 - differential;
41 — tachometer drive gear (if there is one);
42 — Remote control;
43 — axle gear;
44 — axis;
45 - axle locking spring;
46 — clip;
47 — gear shift shaft;
48 - leash;
49 — reverse brake engagement rod and fork;
50 — 5th gear engagement rod and fork;
51 — pin;
52 — reverse gear engagement axis;
53 — 3rd and 4th gear shift rod and fork;
54 — bushing; 55,
57 — retainer;
56 — 1st and 2nd gear shift rod and fork;
58 — gear shift shaft mounting bolt;
59 — bolt for fastening the reverse gear fork rod;
60 - gearbox housing;
61 — oil filler plug;
62 — spacer;
63 — oil supply groove;
64 — breather tube;
65 - Reverse light switch;
66 - sealing ring;
67 - back cover;
68 — gearbox housing mounting bolt;
69 — rear cover mounting bolt.
Components of the MKL (TL4):
1 - oil deflector;
2 - bearing;
3 — secondary shaft;
4 — driven gear of 1st gear;
5 - blocking rings of the three-cone synchronizer;
6 — hub of synchronizer of 1st and 2nd gears;
7 - blocking rings of the three-cone synchronizer;
8 — 2nd gear driven gear;
9 — gear sleeve;
10 — 3rd gear driven gear;
11 - intermediate adjustment ring;
12 — 4th gear drive pinion;
13 — 5th gear drive pinion;
14 — 6th gear drive pinion;
15 — bearing;
16 - tension clamp;
17 — bearing preload adjusting ring;
18 — bearing;
19 — wheel drive shaft;
20 — 3rd gear driven gear;
21 — synchronizer locking ring;
22 - toothed washer;
23 - tension clamp;
24 — hub and clutch of synchronizer of 3rd and 4th gears;
25 — synchronizer locking ring;
26 — 4th gear driven gear;
27 - toothed washer;
28 - tension clamp;
29 - toothed washer,
30 — 5th gear driven gear;
31 - toothed washer;
32 - tension clamp;
33 — synchronizer locking ring;
34 — hub and clutch of synchronizer of 5th and 6th gears;
35—6th gear driven gear needle bearing;
36 — synchronizer locking ring;
37 — driven gear of 6th gear;
38 - thrust washer;
39 — bearing;
40 - retaining ring (old modification);
41 - hollow bolt (new performance);
42-elastic washer installed in the clutch housing (observe the installation direction — the convex side faces the rod; reverse gear vision);
43 - tension clamp;
44 - needle bearing;
45 — reverse drive pinion;
46 - thrust bearing;
47 — reverse gear engagement axis;
48 - return spring;
49—synchronizer locking ring;
50 - tension clamp;
51 - Reverse sliding gear;
52 - needle bearings installed on the reverse gear axis;
53 — reverse gear fork rod;
54 — fork stem;
55 — gear selection shaft;
56 — fork stem;
57 — 3rd and 4th gear shift fork;
58 — 5th and 6th gear shift fork,
59 — gear shift lever drive shaft;
60 — 1st and 2nd gear shift fork.
Gear ratios
The original can be found on the website renaultbook
Take precautions when making adjustments. Reinstall removed parts in the same order and position.
Before removal, mark the position of the synchronizer sleeves relative to the hubs.
During assembly, take measures to prevent dust or other contaminants from entering the gearbox.
The seats for the seals must be absolutely clean, without traces of grease or damage. The devices for installing the seals must also be clean, without traces of grease.
Note: Install only the correct type of bearings into the gearbox (depending on the gearbox index).