Porsche 912E 76 Скачать руководство пользователя страница 44

I.  Required 

Maintenance for 

the 

E

miss

i

on 

Contro

l S

ystem 9

1

2 E 

R

e

qui

red 

Re

q

u

i

red 

Requ

ire

at 

1

,000 

m

iles 

eve

r

5,000 

miles 

eve

ry 

1

5,

0

00  m

il

es 

Chang

Engi

ne 

oil  

Re

pl

ac

E

n

g

ine 

o

il 

f

il

t

er  

Replace 

R

epl

ace 

Val

ve 

clear

a

nce (

at 5,000  m

i

les

recommended 

fo

Check 

a

dj

ust

Chec

adjust 

max

i

mu

m e

ng

ine  life, 

b

ut not necessary to  keep the  

Check 

a

djus

t

(at 5

,

000  miles  on 

ly

)

Emiss

i

o

Con

tr

o

Wa

r

r

an

ty i

n effect) 

V

-b

e

lt

(in

cl

udi

n

V-belt for a

i

r  pum

p) 

check tension  

A

d

just or repla

ce

Adj

ust 

a

nd 

condit

i

on  

i

f  neces

s

a

ry 

Spar

plugs  

Repla

c

I

gn

iti

o

di

stribut

or: 

_  

Replace 

Adjust with  elect

r

on

ic

dwell angle 

a

nd  timing 

equipment 

Check 

v

i

s

u

a

lly

,

Igniti

on 

w

iring, 

distributor cap  and  rotor 

replace  if ne

c

e

s

s

a

ry 

Fuel  filte

r  

Replace 

EGR  sy

s

t

em 

(res

et EGR  m

i

leage 

co

unte

r

)  

Check Visually 

*

E

GR 

s

y

stem 

fi

lte

r (rese

t  EGR  m

il

e

age  counter) 

R

epl

ace  *) 

Evap

o

rat

ive 

c

o

n

t

rol 

sy

ste

m (

inc

l. 

f

uel cap

tank and 

Check Visually  

Chec

Vi

su

a

lly

c

onne

c

tions

Cra

n

kcase ve

ntil

at

ion 

h

oses 

(

control valv

e: 

Check)  

Check 

vi

s

uall

*) 

Ex

h

a

u

s

t  s

yst

e

m  

Ch

ec

fo

r  dam

ag

Check 

adjust 

Engine 

idle 

an

e

x

haus

t  e

m

i

ss

i

on 

(

CO) 

Ch

e

ck 

a

dj

u

st 

A

ir 

clea

ner 

filte

elem

e

n

(

at 

lea

st a

fte

tw

y

ea

r

s) 

Re

plac

Air 

pump,  co

n

trol 

valv

es,  air 

i

njection 

hos

es 

and 

Che

c

k

connections 

Filter element 

for 

ai

p

u

mp  

Replace 

Regular  maintenance  of 

the 

Emission  Control  System  at  15,000  mile 

intervals 

is 

neces

s

ar

t

ke

ep  yo

ur  Emission  Control  System  War­

ranty valid.  *) Additional  service every 30,

000 

miles. 

II

Ma

i

ntenance 

an

d  L

ub

ricati

o

n S

e

rv

ice 

91

2  E 

R

eq

U

ired 

at  1

,0

00 miles  

R

eq

Ui

re

every 

15,0

00 m

il

es 

Door hinges  

Lubricate 

Do

o

r w

e

atherstrips

R

emove rubber re

si

d

ue 

from contacting 

a

reas 

Maintain

and coat with talcum 

p

owder or other su

i

table rubber lubricant 

Check and 

co

rr

ect

C

h

a

nge  

Transmission oil 

Change every 30

,

00

mil

es 

Windshield washer

operation and  fluid  lev

el  

Check a

n

d co

rre

ct 

Che

ck 

adj

ust 

Front wheel  bearing  play 

Front axle

Steering gear

tie

-

rod  connections and  rubber boots 

Check 

f

or t

igh

tness an

d le

a

ks 

Che

c

adju

st 

Clutch pedal  free play  

Adjust 

Br

a

ke system, 

a

ll  lines and  hoses 

(in

cl. wear a

nd 

leaks) 

Check 

C

heck 

Operation of l

ig

hts

horn

wip

e

rs and 

w

a

sh

er  

Check 

Ch

e

ck 

Headli

g

ht 

adj

ustment  

Check 

a

nd  corr

ec

Ign

iti

on / s

teer

i

ng  lock an

buz

z

er alarm  

C

h

eck 

S

a

fety belt w

a

rn

i

ng  lig

h

an

buzzer al

ar

m  

C

h

eck 

B

a

tte

ry el

e

c

tro

lyte 

l

ev

el  

Check 

co

r

r

ect pres

su

re 

T

i

r

es  

Ch

eck 

and 

cor

r

e

c

pre

ss

ure 

During 

road 

or dynamometer test 

C

heck  

Braking, 

clutch, 

st

ee

r

ing

he

a

t

in

g

ven

t

ila

tion 

systems 

C

h

e

c

Ch

e

ck 

All instruments, 

contro

and warn

in

g lights  

Ch

e

ck 

The  recommended  service  intervals  apply under normal  driving  conditions.  If you  drive  mainly  in  dusty  areas,  check  the  air  cleaner  ele­

m

e

nt  more  often  and  replace  if necessary.  The  condition  of  oil,  and  wear-and-tear  items  (such 

a

s  tires,  brakes,  clutch  lining)  depend 

greatly  on  the  amount  of  driving  and  on  driving  habits.  Therefore,  oil  and  wear-and-tear  items 

should  be 

checked 

more 

fr

equently,  and 

if  nece

ssa

ry  replaced  at  shorter  intervals.  Also, 

the 

battery  electrolyte  level  should 

be 

checked 

mo

r

o

f

t

en. 

comp

l

e

te 

ma

inten

a

nce 

and  lubr

i

cation  service  should 

be 

performed  at  least  once  a  year,  preferably 

before 

th

w

inter

The  same  applies  to  protective  under­

coatin

for the vehicle. 

42 

Содержание 912E 76

Страница 1: ......

Страница 2: ......

Страница 3: ...Bore 91 mm Horse power developed at Torque developed at 86 hp 64 4900 rpm 98 Ibft 133 4000 rpm is equipped with a 2 Itr 4 cylinder engine similar to that in the Type This motor has been fitted with t...

Страница 4: ...dified transmission ratio and a newly designed clutch operation mechanism a like the 911 a dual circuit brake system disks brakes without inner ventilation bodywork similar to the 911 but with permane...

Страница 5: ...tr The following is new The engine mount It consists of a swung steel bar which is secured to the motor in the same way as in the 914 The mounting points on the chassis were moved outwards to the whee...

Страница 6: ...fan belt pulley is fitted to drive the secondary air pump It IS secured to the front of the air intake housing by means of a three armed block and is driven by means of a shaft from the center of the...

Страница 7: ...e fuel pump is mounted on the front ax le aux il iary mount The fuel filter is the same as in the CIS injection It is secured to the left hand wheel well in the engine compartment 1 1 Fuel tank 2 Fuel...

Страница 8: ...liary Air Regulator 8 Throttle Switch 9 Air Filter 10 Temperature Sensor II 11 Battery 12 Ignition Switch A Intake air Sensor B Throttle valve C Air Sensor Flap o Control Unit Principles of Operation...

Страница 9: ...oltage The injector which is activated by the control unit injects an exact amount of fuel appropriate to the volume of intake air The damping vane is designed to minimize sensor flap hunting The func...

Страница 10: ...2 within the control unit These square wave impulses are then presented to a gate 3 which provides a single pu Ise output for each sequence of four input pu Ises wh ich are the resu It of two revoluti...

Страница 11: ...or II This sensor is located in the cylinder head It provides the control unit with information concerning engine temperature and thus about the starting and warm up enrichment Problem condition the m...

Страница 12: ...o l unit is composed of printed circuits and integrated circuit components It is fitted with approx imately 80 components The printed circu it board is secured to the control unit and pressed into the...

Страница 13: ...line independent of the pressure in the vacuum line The spri ng chamber of the pressu re regu lator is connected to the intake air distributor via a hose Operation By using this configuration the pres...

Страница 14: ...n electrical heating coil Operation If the engine is cold the auxiliary air slide valve is fully open When the ignition switch is turned on the heating coil starts to warm up With increase in temperat...

Страница 15: ...rnig trouble free operation of engines equipped with AFC injection All ai r lines and hoses and the intake ai r sensor must be absolutely air tight The sensor flap must be able to move freely over its...

Страница 16: ...Test Values 4 Intake air Sensor pin 6 9 200 400 pin 7 8 120 200 pin 36 39 0 Air sensor flap 00 pin 27 6 8 11 k at 100C 50 F 2 3 k at 20 C 68 F 2 k at 50 C 122 F 3 Throttl e switch pin 3 18 throttle o...

Страница 17: ...aust The purpose of the EGR is to reduce the emission of nitric oxide NOx Secondary Air Injection The air required for after burning the exhaust gases is supplied to the exhaust manifold by means of a...

Страница 18: ...ulating material 6 6 4 1 3 Operation The hot exhaust gas which is mixed with the secondary air enters the reactor combustion chamber 3 via the exhaust pipe 4 The gas leaves the combustion chamber via...

Страница 19: ...tro l D Operation In the part load range the cont rol va lve diaphragm is lifted by the vacuum in the control line T he va lve opens and fresh air is mixed wi t h a fraction of the exhaust gas Th is c...

Страница 20: ...l is now located on the fan belt pully arrow An angle bracket which is secured to the air intake housing serves as reference point Technical Specifications Ignition System Firing order 1 4 3 2 Dwell a...

Страница 21: ...cold Intake Exhaust Engine weight kg lbs Emission system Fuel supply system Fuel supp ly Fue l octane coun t requirements Electrical equipment Battery Battery optional Al ternator 4 mm in 94 3 70 mm...

Страница 22: ...923 02 is a development of the transmission type 915 44 5 speed trans mission for the 911 and differs from it in the following points 1 Clutch and operation 2 Main shaft sp lines 3 Ring gear and pini...

Страница 23: ...clutch is a single dry plate clutch of pressed design The clutch disk has 24 splines unlike the 911 which has SAE arrangement 20 spli nes Description of the pressure plate M 215 K Sph Description of t...

Страница 24: ...odel the lever was moved in the direction of the transmission housing The clutch cable is 2080 1 5 mm long and has a diameter of 3 0 mm The cable housing is secured to one of the mounts on the t ransm...

Страница 25: ...imensions are as follows From the mating surface on the transmission housing to the lever is 71 mm Without altering the 71 mm dimension measure the distance from the transmission housing i n the area...

Страница 26: ...ntenance free and must not be dismantled The guide sleeve for the throw out bearing is bolted to the transmission housing The main shaft oil seal is held within the guide sleeve for ease of replacemen...

Страница 27: ...pair for 4th and 5th gear As previously mentioned the transmission ratio for the 4th and 5th gear in the transmission unit 923 02 is different from that in the 915 44 transmission unit The ratio diffe...

Страница 28: ...923 02 K T 7 31 i 4 4285 915 44 K T 8 31 i 3 8750 Speedometer Drive The Type 912 E vehicles are equipped with an electronically controlled speedometer Impulses from a magnetic disk which is mounted o...

Страница 29: ...ferential Transmission oils Transmission number Range Model year 1976 Sample serial No 7 digits Type of aggregate Transmission type 5 o 5 for a 4 cyl motor 0 5 gears 923 27 912 E Single dry disk clutc...

Страница 30: ...n A arms and struts one torsion bar for each wheel Rack and pinion steering with safety column Safety steering wheel with padd ng stabilizer bar 16 mm dia Rear axle independently suspended wheels on A...

Страница 31: ...5 mm 3 90 in Maximum difference from left to right 5mm 0 2 in Total to in pressed 15 kp Difference angle at a 20 turning angle 0 to 30 Camber with wheels straight ahead 0 30 10 Maximum camber differen...

Страница 32: ...2 J x 15 steel Tyres front and rear 165 HR 15 Option Wheel rims front and rear 5 1 2 J x 14 LM rims forged Tyres front and rear 185 HR 14 Spare wheel Inflatable tyre on a steel rim 5 1 2 J x 15 with a...

Страница 33: ...fitted with a brake fai lure warn ing device In the event of failure in one of the brake circuits a warning lamp BRAKE is illuminated on the dash board The BRAKE warning light also serves as a hand br...

Страница 34: ...both front and rear axles Refer to technical specifications for dimensions and minimum brake pad thicknesses Commencing with Mod 76 a type brake caliper is installed on the front axle on all vehicles...

Страница 35: ...pring plate adjustment inclination for standard models and for models with air conditioning Independently suspended wheels on A arms and struts one torsion bar for each wheel 18 8 mm 0 74 in 16 mm 0 6...

Страница 36: ...d brake drum dia Wear limit dia Brake shoe width Effective brake area per wheel Wear limit for brake lining Hydraulic dual circuit disk brakes with brake failure warn ing light 19 05 mm 0 75 in 18113...

Страница 37: ...1797 Maximum load capacity 240 529 Maximum roof load 35 77 including luggage carrier Coupe only Fuel and Lubricants Engine The correct oil level Types of oil according is determined by the to A IP cla...

Страница 38: ...km h mph 178 110 6 Acceleration 0 100 km h s 13 5 km for standing start s 34 0 0 IN empty weight plus 1 2 load Hill climbing ability 5 speed transmission 1st gear 2nd gear 3rd gear 4th gear 5th gear 5...

Страница 39: ...E is identical to that of the 911 Models The fol lowing are new on the 912 E Model identification on rear lid Rear side windows permanent installed Nylon velour carpet Seats Center stripe in Scotch p...

Страница 40: ...de windows are permanently installed The former side windows are available as an option The single stage heated rear window is standardiequipment The 912 E interior upholstery consists of a nylon velo...

Страница 41: ...nd one in the left door can be installed The speakerperforation on the dash board was removed Door locking push button The safety push button for locking the door has been changed from 8 mm to 6 5 mm...

Страница 42: ...2 for active carbon contai ner 3 for the deceleration valve 4 for the heating blower motor Motor mountlR ight hand wheel well The motor mount left and right is welded to the main body members arrow Lo...

Страница 43: ...condenser which is secured to the engine lid Located on the receiver dryer is a thermo switch electrical switch which disconnects the compressor clutch and the air conditioning unit when the freon tem...

Страница 44: ...ReqUired at 1 000 miles ReqUired every 15 000 miles Door hinges Lubricate Door weatherstrips Remove rubber residue from contacting areas Maintain and coat with talcum powder or other suitable rubber...

Страница 45: ...weck Werner Hahn Hans Obinger Dieter Printed by Beck Co Stuttgart 40 Illustrations descriptions and drawings are provided solely to clarify the text We accept no responsibility for completeness or com...

Страница 46: ......

Страница 47: ......

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