clutch OPEL GT 2011 User Guide

156 Self-help, vehicle care
Coola n t te mpe rat u re
During operation the system is pressurized.
T h e t em p er a t u r e m a y t h er e f or e r i s e t o o v er
100 °C.
Co n tro l in dicato rW illuminates in the
instrume nt panel whe n coolant
t em p er a t u r e i s t o o h i g h . C h eck co ol a nt
lev el im mediate ly:
zCoolant leve l low:
Top up coolant. Pay a tte ntion to the
instruc tions given under " Antifreeze and
corrosion protection" and "C oolant
level". H ave the cause of coolant loss
re me died by a workshop.
zCoolant level O K:
Have the caus e of incre ase d coolant
temperature remedied. Conta ct a
work shop.
Br ake and c lutch f lu id
Brake and clutch fluid le ve l
The fluid lev el in the containe r must be
neither higher than the MAX mark nor
low er than the MIN mark.Use of c ertain brake/clutch fluids can lead
to dam age or reduce d braking e ffect.
We therefore recommend that you use
only high pe rform anc e brak e/ clutch fluid
app rov ed.
W hen topping up, ens ure max imum
cle anline ss , as contamination of the b ra ke/
clutch fluid can lead to function problems
in the braking s ys te m.
After corre cting the brak e/clutch fluid lev el,
have the cause of brake/clutch fluid loss
re medie d by a works hop.
9 Warning
Brake /clutch fluid is poisonous and
corrosive . Do not allow it to c ontact e yes,
s kin, fabrics or painted surface s. Dire ct
contact ma y caus e injuries and da mage .

15 7Self-help, vehicle care
Brak e/clut ch fluid c ha nge
Brake /clutch fluid is hygroscopic, i.e . it
absorbs water. If the brak es be come hot,
s uc h as whe n driving on long downhill
stretches, va pour bubbles can occur in the
water, which can have an extrem ely
adv ers e e ffe ct on braking power
( dep en di n g o n t h e p ro p o r t i o n o f w a t e r) .
The fluid change intervals s pecifie d in the
chapter "Service, Maintenance" on
page 1 65 m us t there fore be obs erve d.
Power steering fluid
The power steering fluid does not require
any additional ma inte na nce than that
detaile d in the c hap te r "S ervice ,
Mainte nance" on page 16 5 .
If the fluid in the re s ervoir falls below the
HOT mark on the dipstick, consult a
work shop.
Windscreen wipers
C lear v is ion is es se ntial for safe driving.
Pe rform re gular check s on the windsc re en
wipe rs to ens ure they are ope rating
correc tly . W e recomme nd wipe r blade
re placem ent at le ast once a year.
If t h e w i n dsc re en i s di r t y, o p er a t e t h e
windscreen washer system b efore
s witching on the winds cree n wipers . This
will av oid wipe r blade wea r.
Do not switch on the windscree n wipers if
the wind scre en is ice d up, as this could
dam age the wipe r blade s or the wipe r
system.
If the wipers b ecome froze n on to the glass,
w e r e c om m e n d th a t th e y b e r e l e a s e d w i t h
t h e a i d o f O p el D e - i cer S p r a y.
S mearing wiper blades c an be cle ane d with
a soft cloth a nd Opel C leaning Solvent and
Antifreez e.
W iper blades whos e lips have be come
harde ne d, crack ed or covere d with s ilicone
mus t be replac ed. This may be nece ss ary
as a re sult of the e ffe cts of ic e, thawing s alt
or hea t, or the incorrect use of cleaning
age nts.
S witc h off the windsc re en w ip ers in
car washe s – s ee page s 15 , 1 6 1.
W indscre en w ip er care – se e p age 163.
9 Wa r ning
We r ec o m m en d t h a t y o u ha v e b r a k e/
clutch fluid change d by a works hop who
is familiar with the req uire ments of the
la w as rega rd s d ispos al of brake /clutch
fluid a nd can thus he lp to protect the
en vi r o n m en t a n d y o ur he a l t h .

164 Self-help, vehicle care
Locks
The locks are lubrica te d with a high-grade
lock cy lind er gre ase at the factory. O pe l
L oc k Cy lind er Gre ase pre vents the locks
f r o m f r ee z i ng up . On l y u s e d e - i c i ng a g en t s
in eme rgencie s, a s they hav e a de greas ing
e ffe ct and will im pair the function of the
locks. After using a de-icing agent, have
the lock s re -grease d by a workshop.
E ng ine compar tme nt
Areas of the engine compartme nt that are
painted in the same colour as the vehicle
must be looked after lik e any other p ainted
surface.
It is adv isable to was h th e e n gin e
compartme nt be fore and afte r winte r and
pre se rve it with wax. Cove r alternator and
brake /clutch fluid res e rv oir with plastic
sheets before washing the engine.
W hen was hing the e ngine with a s te am-je t
cle ane r, do not d ire ct the ste am-jet a t
components of the Anti-lock Brake System
(ABS), a ir conditioning syste m, climate
control sy ste m or the b elt drive and its
components . Prote ctive wax that has be en ap plied is
also re move d during the e ngine wash. F or
this reas on, have the e ngine, brak e s ys te m
components in the engine compartment,
axle com pone nts with ste ering, body parts
and cavitie s thoroughly pre se rved by a
work shop using protective wax .
An engine w ash ca n be p erformed in the
spring in orde r to remov e dirt that has
adhere d to the e ngine comp artment,
whic h may also have a high s alt content.
Check protectiv e w ax la yer and ma ke good
if necessary.
D o no t u s e hi g h - p r e ss u r e j e t cl ea ne r s.Underbod y
Your v ehicle ha s a durable protective
coating in the whee l arches (includ ing the
longitudinal mem bers ), which provide s
pe rmanent prote ction a nd need s no
s p e c ia l m a i n t e n a n c e .
O n ve hi cl e s w h ic h a r e w a sh ed f r equ e nt l y
in automatic ca r washe s with unde rbody
was hing facility, the protective coating
ma y be impaire d by dirt-diss olving
a dd i ti v es , s o ch eck t h e u n der b od y a f t er
was hing and have it wax ed if ne ce ss ary.
Be fore the sta rt of the cold we ather se ason,
che ck the c oa ting and, if ne ces s ary, have it
re stored to perfe ct condition.
C aution – com mercially available bitumen/
rubbe r m aterials can damage the coating .
We recommend that you have underbody
work carrie d out by a workshop, who
knows the p rescrib ed materials and has
experience in the use thereof.
The underbody should be washed
following the e nd of the cold weathe r
s eas on to remov e any dirt adhering to the
underbody since this may also contain salt.
Check p rotective wax coa ting and, if
nec essary , have it restored to perfec t
condition.

16 7 Service, maintenance
Servi ce operations
by y ear 1)
km ( x 1000)1)
miles ( x 1000)1)
1)Wh ic h e v e r o cc u r s fi rs t.
⊕Add it iona l o per at ions.
o Und er extreme o peratin g cond itions a nd if req uired by country-sp ecific co nditio ns, the in terva ls are red uced.
1
30
202
60
403
90
604
120
805
150
1006
180
120
Corrosion p rote ction: check and record in Serv ic e and Warranty Book let Annually
F ront and rear whe el b ra kes : che ck vis ually x x x
o
⊕Annual se rvice che ck if annual m ile age ex cee ds 20 0 0 0 km Annually
E ngine , transm iss ion, A/C compre ss or: chec k for leak s x x x x x x
Steering system boots, trac k rods, final drive: visual check x x x x x x
Track rod end and supporting ball joint: che ck x x x x x x
⊕Brake and clutch fluid: change Eve ry 2 y ears
W hee l faste ning: loose n and tighten to torque
Tyre condition a nd pres sure s: check, correctxxxxxx
⊕Annual se rvice che ck if annual m ile age ex cee ds 20 0 0 0 km Annually
F irs t aid kit, tyre rep air kit and las hing ey es : v is ual che ck Eve ry 2 y ears
He adlamp aiming: che ck, a djus t x x x
Door hing es , door s top , lock c ylind er, lock strike r, bonnet c atch, tailgate
hinges and check links: lubricate xxx
o
⊕F old ing roof: lubricate (in dusty conditions ) x x x x x x
Test drive, final check
Se rvice inte rval dis play and oil life m onitor: re se t - if ap plicablexxxxxx

16 9 Service, maintenance
Servi ce operations
by y ear 1)
km ( x 1000)1)
miles ( x 1000)1)
1)Wh ic h e v e r o cc u r s fi rs t.
⊕Add it iona l o per at ions.
o Und er extreme o peratin g cond itions a nd if req uired by country-sp ecific co nditio ns, the in terva ls are red uced.
15
101
30
2045
302
60
4075
503
90
60
Corrosion p rote ction: check and record in Serv ic e and Warranty Book let Annually
Front and rear wheel b ra kes: check visually Every 2 yea rs/60 000 k m/40 000 miles
o
⊕Annual se rvice che ck if annual m ile age ex cee ds 20 0 0 0 km Annually
E ngine , transm iss ion, A/C compre ss or: chec k for leak s Annually
Steering system boots, trac k rods, final drive: visual check Annually
Track rod end and supporting ball joint: che ck Annually
⊕Brake and clutch fluid: change Eve ry 2 y ears
W hee l faste ning: loose n and tighten to torque
Tyre condition a nd pres sure s: check, correctEvery 2 yea rs/60 000 k m/40 000 miles
⊕Annual se rvice che ck if annual m ile age ex cee ds 20 0 0 0 km Annually
F irs t aid kit, tyre rep air kit and las hing ey es : v is ual che ck Eve ry 2 y ears
Headlamp aiming: check, a djust Every 2 yea rs/60 000 k m/40 000 miles
Door hing es , door s top , lock c ylind er, lock strike r, bonnet c atch, tailgate
hinges and check links: lubricate Every 2 yea rs/60 000 k m/40 000 miles
o
⊕F old ing roof: lubricate (in dusty conditions ) Annually
Test drive, final check
Se rvice inte rval dis play and oil life m onitor: re se t - if ap plicablexxxxxx

17 1Service, maintenance
Use of ACEA A1/B1 and A5/B5 engine oil is
expressly forbidden, since they can cause
long-term e ngine da mage und er ce rtain
ope ra ting conditions.
Engine oil additives
The use of engine oil additives could cause
dam age and invalidate the warranty.
E ng ine oi l vis cos ity
SAE 0W-30, 0W-40, 5W-30 or 5W-40
The SAE vis cosity rating defines the ability
of an oil to flow. W he n cold, oil is more
viscous than when hot.
Multigrad e oil is indicated by two figure s.
The first figure, followe d b y a W, ind ic ates
l ow t em p er a t u r e v i sco s i t y a n d t h e se co n d
figure the high te mpera ture vis cosity.
Coolant and antifreeze
Use antifreeze of recommended
spe cification: silicate -free LL C (L ong L ife
Coolant).
The s ys te m is factory-filled with coola nt
designed for frost protection down to
approx. -2 8 °C . This conce ntration s hould
be m ainta ine d all y ear-round.
Coolant additive s inte nd ed to g ive
additiona l corrosion protection or seal
against m inor le aks can ca us e function
prob lems . L iability for cons eque nce s
re sulting from the use of coola nt a dditives
will be rejec te d.
Brake and clutch fluid
O nly use DO T3 or DO T4 brake fluid.
O ver tim e, brake fluid abs orbs mois ture
which will re duce b raking effe ctivene ss .
T h e br a ke f lu i d sh o u l d t h er e fo r e be
re placed at the s pe cifie d interv al.
Brake fluid should b e stored in a sealed
container to av oid wate r abs orption.
E ns ure it does not becom e contaminate d
with fluids containing mineral oil (oil,
pe trol, clea ne r) as this can damage the
seals and sleeves of the brake system.
9 Wa r nin g
Brake fluid is pois onous !
9 Wa r nin g
Due to its corrosive nature, it must not
come in contact with the paintwork . Flush
any e scap ed b rake fluid w ith p lenty of
water.

172 Tec hnic al data
Technical data
Veh icle d ocuments,
id entification plate
The tec hnical d ata is dete rmined in
accordance with European C ommunity
standards. W e reserve the right to make
modifications . S pecifications in the ve hic le
docum ents alwa ys have priority ov er those
given in this manual.
The vehicle identification number (VIN) is
stamp ed on a plate and is affix ed to the
ins trument pane l on the drive r’s s id e,
visible through the windscreen.Information on visib le V IN plate: V ehicle docum ents ,
iden tif icatio n plate ..... .... ..... .... .... ..... 17 2
V eh icle iden tif ication d ata.... .... .... ..... 17 3
Co o lan t, o ils , brak e/ clutch f lu id .... ..... 17 4
En gin e data. .... ..... .... ..... .... ..... .... .... ..... 17 5
P erf o rman ce .... ..... .... ..... .... ..... .... .... ..... 17 6
Fuel consump tion, CO
2 e miss io n s .....
17 7
W eigh ts , pay loa d an d ro o f lo ad .. ..... 17 8
T yre s ... ..... .... .... ..... .... ..... .... ..... .... .... ..... 17 9
Ele ctrical s ys tem .. .... ..... .... ..... .... .... ..... 18 1
Ca pacities ... .... ..... .... ..... .... ..... .... .... ..... 18 2
D ime ns io n s .. .... ..... .... ..... .... ..... .... .... ..... 18 3
1 . C ountry of origin
2. Ma nufacturer
3. Ma ke
4. Carline/Series
5. Body style
6. Restraint system
7 . E ngine type
8. Check digit
9. Model year
1 0. Plant location
11. Plant sequenc e number