printable version

Manual transmission

Design and specifications

Four- and five-speed gearbox with synchromesh on all forward gears. The gear shift lever is done on the tunnel floor pan. Gearbox housing is cast from an aluminum alloy.

The five-step embodiment is designed based on four-stage by setting the fifth stage at the rear of the gearbox, whereby many repair operations common to both embodiments.

Data for adjustment

Characteristic	Value
Permissible wear of synchronizer ring as measured between the ends of the sliding sleeve and locking ring, not more, mm	10
The thickness of the supplied parts lock rings to adjust the axial clearance of the sliding sleeve of the synchronizer hub, mm	12; 13; 14
The axial clearance of the primary shaft of the gearbox, mm	0.1-0.2
The distance between the wall of the crankcase and the clutch when installed gasket when installing the input shaft in the gearbox housing, mm	139.90
The distance between the wall of the housing and the sliding sleeve of the synchronizer hub during the installation of the secondary shaft in the gearbox housing, mm	138.40
The gap between the ring gear and pinion synchronizer ring 4th gear, mm	15
The diameter of the shaft of the working edge of the stuffing box in the workplace gland edge flange of the secondary shaft, at least, mm	39.34
Beating output flange when measuring the outside diameter of not more than, mm	0.1
Shaft diameter gland working edge in the workplace gland edge on the input shaft, at least, mm	29.70
The beating of primary, secondary and intermediate shaft, mm	0.02

Transmission Oil

Characteristic	Value
Fuel capacity of the transmission case, l
until September 1980	1.6 (1.6)
from September 1980	1.3 (1.6) *
The used oil	ATF type A
The frequency of inspection level	every 20,000 km
Replacement interval	every 60,000 kilometers

* In brackets are the data for the 5-speed gearbox.

Tightening torques of the main threaded connections kgs.m

Connection Type	Value
Bolt clutch and gearbox to the engine block
cars with gasoline engines
M 10x40	5.5
M 10x90	4.5
Locking nut propeller shaft	3.0-4.0
Drain and filler plug	6.0
Nuts and bolts bracket front exhaust pipe	7.0
Bolt the front cover to the gearbox housing	20
Bolt back cover to the intermediate Carter cars with petrol engines	2,0-2,8
Nut flange of the input shaft	15.0 / 16.0 *
Nut output flange	15.0 / 15.0
Nut flange intermediate shaft	8.0
Bolt lock the gear lever	0.8
Bolt fork to the stem	0.8
Nut propeller shaft intermediate bearing	3.5
Bolt the gearshift lever - cars with petrol engines	2.5-3.0
Bolt the thrust plate bearing output shaft	15
Nut with collar fastening clamp reversing	20
Bolt lock the gear lever	0.8
Bolt rods shift forks	0.8
Cover gearshift	1.5 / 1.5

* A fraction of data for the 5-speed gearbox.

Types of gearboxes used in the power units of vehicles, and gear ratios

Characteristic	Gearbox
	716,216	716,006	714,400
Number of gears	4	4	5
Engine model	M 102 M 115	M 123 M 110	M 102, M 110, M 115, M 123
Broadcast	Ratios
I transfer	3.91	3.98	3,820
II transfer	2.17	2.29	2,202
III transmission	1.37	1.45	1,398
IV transmission	100	10	10
V transmission	-	-	0.813
Reverse	3.78	3.74	3,705