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GENERAL INFORMATION

1-5

FUEL (FOR THE OTHER COUNTRIES)

Use unleaded gasoline that is graded 91 octane or higher by the Research Method.

ENGINE OIL

Use a premium quality 4-stroke motor oil to ensure longer ser-
vice life of your motorcycle. Use only oils which are rated SF or
SG under the API service classification. The recommended vis-
cosity is SAE 10W-40. If an SAE 10W-40 motor oil is not avail-
able, select an alternative according to the following chart.

BRAKE FLUID

Specification and classification: DOT 4

This motorcycle uses a glycol-based brake fluid. Do not use or mix other types of brake fluid
such as silicone-based and petroleum-based fluids for refilling the system, otherwise seri-
ous damage will result to the brake system.
Do not use any brake fluid taken from old, used, or unsealed containers.
Do not reuse brake fluid left over from the last servicing or which has been stored for a long
period of time.

FRONT FORK OIL

Use SUZUKI FORK OIL SS-05 or an equivalent fork oil.

ENGINE COOLANT

Since antifreeze also has corrosion- and rust-inhibiting properties, always use engine coolant containing
antifreeze, even if the atmospheric temperature does not go below the freezing point.
Use an antifreeze designed for aluminum radiators. SUZUKI recommends the use of SUZUKI COOLANT
antifreeze. If this is not available, use an equivalent antifreeze for aluminum radiators.
Mix only distilled water with the antifreeze. Other types of water can corrode and clog the aluminum radiator.

Mix distilled water and antifreeze at a ratio of 50:50 – 40:60.

For more information, refer to page 5-4 in the Cooling System section.

The percentage of antifreeze in the coolant should be between 50 to 60%. If the percentage of
antifreeze is above or below this range the coolant’s frost protection and rust-inhibiting capa-
bilities will be reduced. Always keep the antifreeze content above 50% even if the atmospheric
temperature does not go below the freezing point.

MULTIGRADE

TEMP.

Summary of Contents for DR-Z400SY

Page 1: ...good judgement and basic mechanical safety principles If you are unsure about how to perform a particular service operation ask a more experienced mechanic for advice GENERAL PRECAUTIONS Proper servi...

Page 2: ...d bolts tighten the larger sizes first Always tighten the nuts and bolts from the inside working out diagonally and to the specified torque Whenever you remove oil seals gaskets packing O rings self l...

Page 3: ...on inhibitors are present in it If the performance of the motorcycle is unsatisfactory while using blended gasoline alcohol fuel you should switch to alcohol free unleaded gasoline Failure to follow t...

Page 4: ...en stored for a long period of time FRONT FORK OIL Use SUZUKI FORK OIL SS 05 or an equivalent fork oil ENGINE COOLANT Since antifreeze also has corrosion and rust inhibiting properties always use engi...

Page 5: ...ce and reliability of the engine depends on the care and restraint exercised during its early life Refer to the following break in engine speed recommendations Keep to these brake in throttle position...

Page 6: ...IFICATION E 02 E 03 E 19 E 28 E 33 E 54 1 Engine starting label 2 Noise label 3 Information label 4 ICES Canada label 5 Fuel caution label 6 Manual notice label 7 Tire air pressure label 8 Warning saf...

Page 7: ...s 1 Bore 90 0 mm 3 543 in Stroke 62 6 mm 2 465 in Piston displacement 398 cm3 24 3 cu in Compression ratio 11 3 1 Carburetor MIKUNI BSR36 Air cleaner Polyurethane foam element Starter system Electric...

Page 8: ...Electronic ignition CDI Ignition timing 7 BTDC at 1 500 r min Spark plug NGK CR8E DENSO U24ESR N Generator Three phase A C generator Fuse 20 A Battery 12 V 23 4 kC 6 5 Ah 10 HR Headlight 12 V 60 55 W...

Page 9: ...1 10 GENERAL INFORMATION COUNTRY AND AREA CODES The following are codes and their applicable country or area CODE COUNTRY OR AREA E 02 UK E 03 USA E 19 EU E 28 Canada E 33 California USA E 54 Israel...

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