Thanks to continuous technical updates and specific training programs on aprilia products, only aprilia
Official Network mechanics know this vehicle fully and have the special tools necessary to carry out
maintenance and repair operations correctly.
The reliability of the vehicle also depends on its mechanical conditions. Checking the vehicle before
riding, its regular maintenance and the use of Original aprilia Spare Parts only are essential factors!
For information about the nearest Official Dealer and/or Service Centre, consult the Yellow Pages or
search directly on the inset map in our Official Website:
www.aprilia.com
Only aprilia Original Spare Parts ensure products already studied and tested during the vehicle design
stage. All aprilia Original Spare Parts undergo quality control procedures to guarantee full reliability and
duration.
The descriptions and illustrations given in this publication are not binding; While the basic characteristics
as described and illustrated in this manual remain unchanged, aprilia reserves the right, at any time and
without being required to update this publication beforehand, to make any changes to components, parts
or accessories, which it considers necessary to improve the product or which are required for
manufacturing or construction reasons.
Not all versions shown in this publication are available in all countries. The availability of individual
versions should be confirmed with the official aprilia sales network.
aprilia trademark is property of Piaggio & C. S.p.A.
SERVICE STATION MANUAL
SL 750 SHIVER
NOTE Provides key information to make the procedure easier to understand and carry out.
CAUTION Refers to specific procedures to carry out for preventing damages to the vehicle.
WARNING Refers to specific procedures to carry out to prevent injuries to the repairer.
Personal safety Failure to completely observe these instructions will result in serious risk of personal
injury.
Safeguarding the environment Sections marked with this symbol indicate the correct use of the vehicle
to prevent damaging the environment.
Vehicle intactness The incomplete or non-observance of these regulations leads to the risk of serious
damage to the vehicle and sometimes even the invalidity of the guarantee.
INDEX OF TOPICS
CHARACTERISTICSCHAR
SPECIAL TOOLSS-TOOLS
MAINTENANCEMAIN
TROUBLESHOOTINGTROUBL
ELECTRICAL SYSTEMELE SYS
ENGINE FROM VEHICLEENG VE
ENGINEENG
POWER SUPPLYP SUPP
SUSPENSIONSSUSP
CHASSISCHAS
BRAKING SYSTEMBRAK SYS
CLUTCH SYSTEMCLU SYS
COOLING SYSTEMCOOL SYS
BODYWORKBODYW
INDEX OF TOPICS
CHARACTERISTICSCHAR
Characteristics
SL 750 SHIVER
Rules
Safety rules
Carbon monoxide
If you need to keep the engine running in order to carry out any procedure, please ensure that you do
so in an open or very well ventilated area. Never let the engine run in an enclosed area. If you do work
in an enclosed area, make sure to use a smoke-extraction system.
CAUTION
EXHAUST EMISSIONS CONTAIN CARBON MONOXIDE, A POISONOUS GAS WHICH CAN CAUSE
LOSS OF CONSCIOUSNESS AND EVEN DEATH.
Fuel
CAUTION
FUEL USED TO POWER INTERNAL COMBUSTION ENGINES IS HIGHLY FLAMMABLE AND CAN
BECOME EXPLOSIVE UNDER SPECIFIC CONDITIONS. IT IS THEREFORE RECOMMENDED TO
CARRY OUT REFUELLING AND MAINTENANCE PROCEDURES IN A VENTILATED AREA WITH
THE ENGINE SWITCHED OFF. DO NOT SMOKE DURING REFUELLING AND NEAR FUEL VAPOURS, AVOIDING ANY CONTACT WITH NAKED FLAMES, SPARKS OR OTHER SOURCES
WHICH MAY CAUSE THEM TO IGNITE OR EXPLODE.
DO NOT DISPERSE FUEL IN THE ENVIRONMENT.
KEEP OUT OF THE REACH OF CHILDREN
Hot components
The engine and the exhaust system components get very hot and remain in this condition for a certain
time interval after the engine has been shut off. Before handling these components, make sure that you
are wearing insulating gloves or wait until the engine and the exhaust system have cooled down.
Coolant
The coolant contains ethylene glycol which, under certain conditions, can become flammable.
When it burns, ethylene glycol produces an invisible flame which however can cause burns.
CAUTION
PAY ATTENTION NOT TO POUR COOLANT ON HOT ENGINE OR EXHAUST SYSTEM COMPONENTS; IT MAY CATCH FIRE PRODUCING INVISIBLE FLAMES. IT IS ADVISABLE TO WEAR
LATEX GLOVES WHEN SERVICING THE VEHICLE. EVEN IF IT IS TOXIC, THE COOLANT HAS A
SWEET FLAVOUR WHICH MAKES IT VERY ATTRACTIVE TO ANIMALS. NEVER LEAVE THE
COOLANT IN OPEN CONTAINERS IN AREAS ACCESSIBLE TO ANIMALS AS THEY MAY DRINK
IT.
CHAR - 2
SL 750 SHIVERCharacteristics
KEEP OUT OF THE REACH OF CHILDREN
DO NOT REMOVE THE RADIATOR CAP WHEN THE ENGINE IS STILL HOT. THE COOLANT IS
UNDER PRESSURE AND MAY CAUSE BURNS.
Used engine oil and transmission oil
CAUTION
IT IS ADVISABLE TO WEAR LATEX GLOVES WHEN SERVICING THE VEHICLE.
ENGINE OR TRANSMISSION OIL MAY CAUSE SERIOUS INJURIES TO THE SKIN IF HANDLED
FOR PROLONGED PERIODS OF TIME AND ON A REGULAR BASIS.
WASH YOUR HANDS CAREFULLY AFTER HANDLING OIL.
HAND THE OIL OVER TO OR HAVE IT COLLECTED BY THE NEAREST USED OIL RECYCLING
COMPANY OR THE SUPPLIER.
DO NOT DISPOSE OF OIL IN THE ENVIRONMENT
KEEP OUT OF THE REACH OF CHILDREN
Brake and clutch fluid
THE BRAKE AND CLUTCH FLUIDS CAN DAMAGE THE PLASTIC OR RUBBER PAINTED SURFACES. WHEN SERVICING THE BRAKING SYSTEM OR THE CLUTCH SYSTEM PROTECT
THESE COMPONENTS WITH A CLEAN CLOTH. ALWAYS WEAR PROTECTIVE GOGGLES WHEN
SERVICING THE SYSTEMS. BRAKE AND CLUTCH FLUIDS ARE EXTREMELY HARMFUL FOR
YOUR EYES. IN THE EVENT OF ACCIDENTAL CONTACT WITH THE EYES, RINSE THEM IMMEDIATELY WITH ABUNDANT COLD, CLEAN WATER AND SEEK MEDICAL ADVICE.
KEEP OUT OF THE REACH OF CHILDREN
Battery electrolyte and hydrogen gas
CAUTION
THE BATTERY ELECTROLYTE IS TOXIC, CORROSIVE AND AS IT CONTAINS SULPHURIC ACID,
IT CAN CAUSE BURNS WHEN IN CONTACT WITH THE SKIN. WHEN HANDLING BATTERY
ELECTROLYTE, WEAR TIGHT-FITTING GLOVES AND PROTECTIVE APPAREL. IF THE ELECTROLYTIC FLUID COMES INTO CONTACT WITH THE SKIN, RINSE WELL WITH ABUNDANT
FRESH WATER. IT IS PARTICULARLY IMPORTANT TO PROTECT THE EYES BECAUSE EVEN
TINY AMOUNTS OF BATTERY ACID MAY CAUSE BLINDNESS. IF THE FLUID GETS INTO CONTACT WITH YOUR EYES, WASH WITH ABUNDANT WATER FOR FIFTEEN MINUTES AND CONSULT AN EYE SPECIALIST IMMEDIATELY. IF THE FLUID IS ACCIDENTALLY SWALLOWED,
DRINK LARGE QUANTITIES OF WATER OR MILK, FOLLOWED BY MILK OF MAGNESIA OR
VEGETABLE OIL AND SEEK MEDICAL ADVICE IMMEDIATELY. THE BATTERY RELEASES EXPLOSIVE GASES; KEEP IT AWAY FROM FLAMES, SPARKS, CIGARETTES OR ANY OTHER
HEAT SOURCES. ENSURE ADEQUATE VENTILATION WHEN SERVICING OR RECHARGING
THE BATTERY.
KEEP OUT OF THE REACH OF CHILDREN
BATTERY LIQUID IS CORROSIVE. DO NOT POUR IT OR SPILL IT, PARTICULARLY ON PLASTIC
COMPONENTS. ENSURE THAT THE ELECTROLYTIC ACID IS COMPATIBLE WITH THE BATTERY TO BE ACTIVATED.
Maintenance rules
GENERAL PRECAUTIONS AND INFORMATION
CHAR - 3
Characteristics
When repairing, dismantling and reassembling the vehicle follow the recommendations reported below
carefully.
BEFORE DISASSEMBLING COMPONENTS
•
Before dismantling components, remove dirt, mud, dust and foreign bodies from the vehicle.
Use the special tools designed for this bike, as required.
COMPONENTS REMOVAL
•
Do not loosen and/or tighten screws and nuts using pliers or other tools other than the
especially designed wrench.
•
Mark positions on all connection joints (pipes, cables, etc.) before separating them, and
identify them with distinctive symbols.
•
Each component needs to be clearly marked in order to be identified during assembly.
•
Clean and wash the removed components carefully using a low-flammability detergent.
•
Keep coupled parts together since they have "adjusted" to each other due to normal wear
SL 750 SHIVER
and tear.
•
Some components must be used together or replaced altogether.
•
Keep away from heat sources.
REASSEMBLING COMPONENTS
CAUTION
BEARINGS MUST BE ABLE TO ROTATE FREELY, WITHOUT JAMMING AND/OR NOISE, OTHERWISE THEY NEED REPLACING.
•
Only use ORIGINAL APRILIA SPARE PARTS.
•
Comply with lubricant and consumables usage guidelines.
•
Lubricate parts (whenever possible) before reassembling them.
•
When tightening nuts and screws, start from the ones with the largest section or from the
internal ones, moving diagonally. Tighten nuts and screws in successive steps before ap-
When fitting bearings, make sure to lubricate them well.
•
Check that each component is fitted correctly.
•
After a repair or routine maintenance procedure, carry out pre-ride checks and test the ve-
hicle on private grounds or in an area with low traffic density.
•
Clean all junction surfaces, oil guard rims and washers before refitting them. Smear a light
layer of lithium-based grease on the oil guard rims. Reassemble the oil guard and the bear-
ings with the brand or lot number facing outward (visible side).
ELECTRIC CONNECTORS
Electric connectors must be disconnected as described below as non-compliance with the procedure
so described causes irreparable damage to both the connector and the cable harness:
CHAR - 4
SL 750 SHIVERCharacteristics
Press the relevant safety hooks, if any.
•
Grip the two connectors and disconnect them by pulling them in opposite directions.
•
If there are signs of dirt, rust, humidity, etc., clean the connector internal parts carefully using
a pressurised air jet.
•
Make sure that the cables are correctly linked to the connector internal terminal ends.
•
Then insert the two connectors making sure that they couple correctly (if the relevant hooks
are provided, you will hear them "click" into place).
CAUTION
TO DISCONNECT THE TWO CONNECTORS, DO NOT PULL THE CABLES.
NOTE
THE TWO CONNECTORS CONNECT ONLY FROM ONE SIDE: CONNECT THEM THE RIGHT WAY
ROUND.
TIGHTENING TORQUE
CAUTION
DO NOT FORGET THAT THE TIGHTENING TORQUE OF ALL FASTENING ELEMENTS ON
WHEELS, BRAKES, WHEEL SPINDLES AND OTHER SUSPENSION COMPONENTS PLAY A KEY
ROLE IN ENSURING THE VEHICLE'S SAFETY AND MUST COMPLY WITH SPECIFIED VALUES.
CHECK THE TIGHTENING TORQUE OF FASTENING PARTS ON A REGULAR BASIS AND ALWAYS USE A TORQUE WRENCH TO REASSEMBLE THESE COMPONENTS. FAILURE TO COMPLY WITH THESE RECOMMENDATIONS MAY CAUSE ONE OF THESE COMPONENTS TO GET
LOOSE AND EVEN DETACHED, THUS BLOCKING A WHEEL, OR OTHERWISE COMPROMISE
VEHICLE HANDLING. THIS CAN LEAD TO FALLS, WITH THE RISK OF SERIOUS INJURY OR
DEATH.
Running-in
Engine run-in is essential to ensure engine long life and correct operation. Twisty roads and gradients
are ideal to run in engine, brakes and suspensions effectively. Vary your driving speed during run-in.
In this way, you allow for the work of components to be "loaded" and then "unloaded", thus cooling
engine parts.
CAUTION
ONLY AFTER THE SERVICE AT THE END OF THE RUN-IN PERIOD CAN THE BEST PERFORMANCE OF YOUR VEHICLE BE OBTAINED.
Follow the guidelines detailed below:
•
Do not twist the throttle grip abruptly and completely when the engine is working at a low
revs, either during or after run-in.
•
During the first 100 km (62 miles) operate the brakes with caution, avoid rough and long
braking. That is to permit the adequate adjustment of the pad friction material to the brake
discs.
AFTER THE SPECIFIED MILEAGE, TAKE YOUR VEHICLE TO AN Official aprilia Dealer FOR THE
CHECKS INDICATED IN THE "AFTER-RUN-IN" TABLE IN THE SCHEDULED MAINTENANCE
SECTION, TO AVOID INJURING YOURSELF, OTHERS AND/OR DAMAGING THE VEHICLE.
CHAR - 5
CharacteristicsSL 750 SHIVER
Vehicle identification
Write down the chassis and engine number in the specific space of this booklet. The chassis number
is handy when purchasing spare parts.
CAUTION
ALTERING IDENTIFICATION NUMBERS IS AN OFFENCE WHICH CAN RESULT IN SEVERE
CRIMINAL AND ADMINISTRATIVE CHARGES. PARTICULARLY MODIFYING THE CHASSIS NUMBER WILL IMMEDIATELY INVALIDATE THE WARRANTY.
This number is composed by numbers and letters, as in the example shown below.
ZD4RA0000YSXXXXXX
KEY:
ZD4: WMI (World manufacturer identifier) code;
RA: model;
000: version variation;
0: digit free
Y year of manufacture
S: production plant (S= Scorzè);
XXXXXX: progressive number (6 digits);
ENGINE NUMBER
The engine number is printed on the base of the
left side engine crankcase.
Engine No. ....................
CHASSIS NUMBER
The chassis number is stamped on the right side of the headstock.
Chassis No. ....................
Dimensions and mass
SpecificationDesc./Quantity
Max. length2100 mm (82.68 in)
Max. width800 mm (31.50 in)
Max. height (to top fairing)1135 mm (44.69 in)
Saddle height810 mm (31.89 in)
CHAR - 6
DIMENSIONS
SL 750 SHIVERCharacteristics
SpecificationDesc./Quantity
Wheelbase1440 mm (56.69 in)
Kerb weight (full fuel tank)210 kg (463 lb)
Engine
ENGINE
SpecificationDesc./Quantity
ModelM551M
Type90° longitudinal V-twin, 4-stroke, 4 valves per cyl-
inder, 2 overhead camshafts.
Cylinder quantity2
Overall engine capacity749.9 cm³ (45.76 cu.in)
Bore / stroke92 x 56.4 mm (3.62 x 2.22 cu.in)
Valve clearance at intake0.11 - 0.18 mm (0.0043 - 0.0071 in)
Outlet valve clearance0.16 - 0.23 mm (0.0063 - 0.0091 in)
Compression ratio11.0: 1
Start-upelectric
Engine revs at idle speed1400 ± 100 rpm
ClutchMultiple-disk, oil-bathed clutch with control on the
left side of the handlebar
Lubrication systemWet crankcase. Pressure system regulated by tro-
choidal pump
Air filterwith dry cartridge filter
CoolingFluid
Transmission
Final drive gear ratio16/44
Capacities
Fuel (reserve included)15 l (3.30 UKgal; 3.96 USgal)
GEAR
SpecificationDesc./Quantity
TypeMechanical, 6 speeds with foot lever on the left-
The pistons are available in four size types (A, B,
C, D) to be coupled to the four cylinder types (A,
B, C, D).
Only one type of piston ring is available.
CHAR - 17
CharacteristicsSL 750 SHIVER
CYLINDER - PISTON COUPLING
SpecificationDesc./Quantity
Piston - cylinder coupling Type ACylinder: 91.990 - 91.977 mm (3.6216 - 3.6219 in)
Piston: 91.933 - 91.940 mm (3.6217 - 3.6197 in)
Piston - cylinder coupling Type BCylinder: 91.997 - 92.004 mm (3.6219 - 3.6222 in)
Piston: 91.940 - 91.947 mm (3.6197 - 3.6199 in)
Piston - cylinder coupling Type CCylinder: 92.004 - 92.011 mm (3.6222 - 3.6225 in)
Piston: 91.947 - 91.954 mm (3.6199 - 3.6202 in)
Piston - cylinder coupling Type DCylinder: 92.011 - 92.018 mm (3.6225 - 3.6227 in)
Piston: 91.954 - 91.961 mm (3.6202 - 3.6205 in)
Fitting clearance0.050 - 0.064 mm (0.00197 - 0.00252 in)
Crankcase - crankshaft - connecting rod
Two types of crankcase (1 or 2) are determined according to the diameter of the bearing hole.
The types are written on the engine crankshaft with a felt-tip pen and can be seen by removing the
clutch cover and the flywheel cover.
•
Two letters representing the main bushings and the primary wheelbase are written on the
clutch side.
•
A letter indicating the main bushing type is written on the flywheel side.
CRANKCASE SELECTION TYPE
SpecificationDesc./Quantity
Crankcase type 1Bushing seat diameter: 53.954 - 53.960 mm
(2.1241 - 2.1244 in)
Crankcase type 2Bushing seat diameter: 53.960 - 53.966 mm
(2.1244 - 2.1246 in)
CHAR - 18
SL 750 SHIVERCharacteristics
There are two types of crankshaft for each bearing:
•
4 - 5 for flywheel side;
•
7 - 8 for clutch side.
The category type is stamped on one crankshaft
counterweight.
NOTE
THE SHAFT MAY HAVE TWO DIFFERENT
CLASSES ON THE TWO BEARINGS.
CRANKSHAFT SELECTION TYPE
SpecificationDesc./Quantity
Crankshaft type 4 - 7Main journals - diameter: 49.978 - 49.984 mm
(1.9676 - 1.9679 in)
Crankshaft type 5 - 8Main journals - diameter: 49.972 - 49.978 mm
(1.9674 - 1.9676 in)
Once the categories below are checked:
•
crankcase
•
flywheel side main journal
•
clutch side main journal
choose the bushings to be used for coupling according to the following table.
MAIN BUSHINGS
SpecificationDesc./Quantity
Main journal type 4 (flywheel side)crankcase type 1 - half-bushings A (red)
Main journal type 4 (flywheel side)crankcase type 2 - half-bushings B (blue)
Main journal type 5 (flywheel side)crankcase type 1 - half-bushings B (blue)
Main journal type 5 (flywheel side)crankcase type 2 - half-bushings C (yellow)
Main journal type 7 (clutch side)crankcase type 1 - half-bushings A (red)
Main journal type 7 (clutch side)crankcase type 2 - half-bushings B (blue)
Main journal type 8 (clutch side)crankcase type 1 - half-bushings B (blue)
Main journal type 8 (clutch side)crankcase type 2 - half-bushings C (yellow)
Crankcase category
Crankcase can be selected from two types (A or
B) according to the centre to centre distance be-
tween the primary reduction gears.
The category can be checked out on clutch-side
crankcase half, at the back.
NOTE
SHOULD THE CRANKCASE BE REPLACED,
THIS IS SUPPLIED WITH THE PRIMARY REDUCTION GEAR ALREADY COUPLED.
CHAR - 19
Characteristics
CRANKCASE SELECTION TYPE
SpecificationDesc./Quantity
Type A crankcaseCentre to centre distance: 110.50 - 110.54 mm
Type B crankcaseCentre to centre distance: 110.46 - 110.50 mm
Primary category
Pinion can be selected from two types (A or B) ac-
cording to the centre to centre distance between
the primary reduction gears.
The category can be checked out on the pinion it-
self.
SL 750 SHIVER
(4.3504 - 4.3519 in)
(4.3488 - 4.3504 in)
Crankshaft category
Shaft can be selected from two types (1 or 2) ac-
cording to the crank pin diameter.
Shaft can be selected from seven types (E1,
E2, ...) according to connecting rod weight.
CRANKSHAFT SELECTION TYPE
SpecificationDesc./Quantity
Crankshaft type 1Crank pin diameter: 41.994 - 42.000 mm (1.65330
- 1.65354 in)
Crankshaft type 2Crank pin diameter: 41.988 - 41.994 mm (1.65307
- 1.65330 in)
Bushing selection
The connecting rod has only one size category. Therefore, bushings are chosen only based on crank-
shaft type.
BUSHINGS
SpecificationDesc./Quantity
Crankshaft type 1Connecting rod type 1: half-bushings A (red)
Crankshaft type 2Connecting rod type 1: half-bushings B (blue)
Connecting rod selection
Not all weight types are available as spare parts; only the main two. Refer to the following table for your
choice:
CHAR - 20
SL 750 SHIVERCharacteristics
CONNECTING RODS
SpecificationDesc./Quantity
Type E1 crankshaftOriginal connecting rod type: brown
Spare connecting rod type: brown
Type E2 crankshaftOriginal connecting rod type: blue
Spare connecting rod type: blue
Type E3 crankshaftOriginal connecting rod type: yellow
Spare connecting rod type: yellow
Type E4 crankshaftOriginal connecting rod type: green
Spare connecting rod type: green
Type E5 crankshaftOriginal connecting rod type: pink
Spare connecting rod type: pink
Type E6 crankshaftOriginal connecting rod type: black
Spare connecting rod type: black
Type E7 crankshaftOriginal connecting rod type: white
Spare connecting rod type: white
CAUTION
THE CONNECTING RODS OF THE SAME CRANKSHAFT MUST BE THE SAME COLOUR AND
HAVE THE SAME TYPE OF COUPLING AS THE CRANKSHAFT.
UPON REFITTING, MAKE SURE THAT THE HALF-BUSHINGS ARE OF THE SAME TYPE.
See also
Removing the clutch cover
Removing the flywheel cover
Recommended products chart
RECOMMENDED PRODUCTS
ProductDescriptionSpecifications
AGIP RACING 4T, SAE 15W-50Engine oilUse top-branded oils that meet or
exceed the requirements of API
SJ/CCMC G4/ACEA A3-04/ JA-