ENGINE E7J-A-2/6010
10 - 2
ENGINE AND LOWER ENGINE UNITS
MOTOR-PROPELLING GROUP
Di smounting and re -mounting the motor-propelling group i s done at the upper pa rt of the
engine compart ment by means of a moving lift ing device. C
OUPLES FO R S
CRE W-FIXING (daNm)
Screws for fixing right-side stand on engine 6,2
Hydro- elastic buffer attachment nut 3,7
Screw-nut for left-side elastic buffer 6,2
Wheel sc rews 7,5
Screws for fixing motor-propelling group-battery stand 2,1
Screw-nut for fixing small connecting rod on steering traverse 6,2
Screw for fixing anti-swing connecting rod on gearbox case 10,5
Control bars attachment screw on gearbox connecting rods 2,7
Car is placed on a lift-stand with two columns;
The fol lowing are taken down: battery, air-
filter case, engine bonnet, front wheels; Oxygen probe connector is taken off;
Dismantle: therm ic protection screen, cata-
lytic convert er on the exhaust collector;
DIS M O UNT ING
The fol lowing are eva cuated:
-the cooling circuit at the bottom par t
of the radiator ;
-the oil in the gearbox ;
-the oil in the engine, if necessary.
The fol lowi ng are ta ken dow n: -engine shield;
-the screws that fasten the catalyti c
converter on the stand;
-the pipe-collar between the catalyti c
converter and the trigger ;
-the catalytic converter;
-the anti-swing auxiliary connectin g
rod.
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ENGINE E7J-A-2/6010
10 - 37
ENGINE AND LOWER ENGINE UNITS
TIG H TENING CO UPL E S (daNm)
Screws for fixing at front of motor-propelling frame 6.2
Screws for fixing at back of motor-propelling fram 10.2
Lower crankcase screws 1
Screws for fixing steering wheel lower axis 1.4
Screws of wheel 7.5
Screw of the ball-and-socket joint 5.5
Screw-nut of the steering ball-and-socket joint 3.5
Screw for fixing anti-swing auxiliary connecting rod (on frame) 6.2
Screw for fixing anti-swing auxiliary connecting rod (on gearbox) 10.5
D
IS M O UNT ING
The c ar i s placed on a l ifting stand with
two columns; The battery i s disconnected;
The engine is emptied of oil;
The engine-shield is taken apart ;
To take apart :
-front wheels;
-screw-nut for fixing the lower steer-
ing wheel axis on the pinion of t he steer-
ing case; -the steering ball-and-socket joints
and the arm ball-and-socket joints; -side clearance devices;
-thermic protection screen;
-catalytic convert er;
-front bumper ba r;
-anti-swing auxiliary connecting rod.
The screws for fixing the motor-propelling
s et fra me are taken a part, and the frame is
lowered; The lower c rankcase is taken apart.
R
E-MOUNT ING
The lower c rankcase is cleaned.
A ca. 3 mm-thick girdl e of RHODERSEAL
5661 is applied, as in the adjoining drawing. Do not forget to replace the two cres-
cent-sha ped fitti ngs at the e nds of the
crankcase.
Mind that the relative displacement be-
tween the lower crankcase and the cylin-
d er crankcase, along the gearbox-assem-
b ly surface, should not exceed 0.3 mm.
LOWER CRANKCASE MOUNTED ON THE CAR
LOWER CRANKCASE
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