Kawasaki Kz900 Manual
Workshop manual for Kawasaki KZ900 A4 1976 (ENGLISH LANGUAGE VERSION) £24.95 + £1.95. Kawasaki GPX250 Ninja 1988 - 2005 Workshop Service repair shop Manual DOWNLOAD. Kawasaki Kz 900 Motorcycles For Sale: 3 Motorcycles - Find Kawasaki Kz 900 Motorcycles on Cycle Trader.
Kawasaki Z1 | |
Manufacturer | |
---|---|
Also called | Z1, Z900, KZ900, Z1A, Z1B |
Production | 1973 - 1975 |
Class | Superbike |
Successor | Kawasaki KZ900A |
Engine | 903cc air-cooledDOHCinline-four 2 valves per cylinder |
Bore / Stroke | 66 x 66mm |
Compression ratio | 8.5:1 |
Top Speed | 130mph |
Horsepower | 81.94 HP (61.1 KW) @ 8500RPM |
Torque | 53.84 ft/lbs (73.0 Nm) @ 7000RPM |
Fuel System | 4x Mikuni VM 28mm carburetors |
Spark Plug | NGK B8ES 73-75 |
Battery | YUASA 12N14-3A 73-75 |
Transmission | 5-Speed Return Shift |
Final Drive | Chain: 630x92 |
Front Sprocket | 15T |
Rear Sprocket | 35T |
Frame | tubular steel, double cradle |
Suspension | Front: 36mm Telescopic forks Rear: Dual shock, 5-way preload adjustment |
Brakes | Front: Single 296mm disc 2 pistoncaliper Rear: 200mm drum |
Front Tire | 3.25-19 73-75 |
Rear Tire | 4.00-18 73-75 |
Wheelbase | 1498.6 mm / 59.0 in |
Seat Height | 812.8 mm / 32.0 in. |
Weight | 230 kg / 507 lbs (dry), 247.6 lbs / 546 lbs (wet) |
Oil Filter | K&N KN-401 |
Recommended Oil | K-tech 10W-40 |
Fuel Capacity | 18 Liters / 4.7 gal |
Fuel Consumption | 45 mpg (average) |
Related | Kawasaki KZ900A Kawasaki KZ1000A Kawasaki Police Motorcycles |
Competition | Honda CB750K Triumph Trident Suzuki GT750 |
Manuals | Service Manual |
Reviews · |
The Kawasaki Z1 was a Air cooled, four stroke, transverse four cylinder, DOHC, 2 valves per cylinder superbikemotorcycle produced by Kawasaki from 1973 to 1975. Max torque was 53.84 ft/lbs (73.0 Nm) @ 7000 RPM. Claimed horsepower was 81.94 HP (61.1 KW) @ 8500 RPM.
Intro[edit]
Kawasaki's earlier two and three-cylinder bikes such as the H1, and H2 had bestowed Kawasaki with a high performance image. But these bikes had known problems: excessive fuel consumption, noise, vibration, and less than perfect handling. Their sparse comfort relegated them to the role of street racer. Kawasaki engineers had outlined these limitations of their two-stroke triples as early as 1967. This led to the beginning stages of planning a four-stroke super cruiser in the mold of the 1000cc Vincent, that could be ridden in any situation, and would be 'THE' bike all experienced riders lusted after.
New York Steak[edit]
The Kawasaki Z1 gave the world its first true superbike. Introduced in late 1972, the Z1 was Kawasaki's first four-cylinder, four-stroke motorcycle. During its planning stages it was called the codenamed the T-103 and nicknamed the 'New York Steak'. Before the introduction of the Honda CB750K to the world at the October 1968 Toko Motor Show, Kawasaki had already sent a mock-up double overhead camshaft Z1 to US Kawasaki's Sam Tanegashima. Honda's head start caused Kawasaki to be patient and carefully judge the revolutionary bike's impact.
Reception[edit]
The Z1 became the 'King of the Road' and an industry leader; as the first production motorcycle to bring such high performance and prestige to the general public. Cycle Magazine recorded a standing quarter mile time of 12.83 seconds @ 101.7 mph.
Impact on the industry[edit]
All other manufacturers had to change their mindset to keep up with popularity of this motorcycle. By the end of the decade all Japanese manufacturers had developed machines to rival the Z1 which were almost direct clones of its engine configuration and integral body panels.
These bike wars directly lead to the demise of the flagging BrItish motorcycle industry.The American motorcycle industry (mainly Harley-Davidson) was also on its last legs and was only saved by radical restructuring and inventive financing.
Design changes[edit]
The basic design of the Z1 remained relatively unchanged until the early 1980s with the exception of increased engine displacement (1015cc). This model is also the basis for the motorcycle used by most police forces across the United States to this day.
Discontinuation[edit]
Only recently (2005) did Kawasaki announce that it would discontinue production of the police model, 25 years after the production on the consumer model and 32 years after its introduction.
Engine[edit]
A 63.5mm bore x 63.5mm stroke result in a displacement of just 903.0 cubic centimeters.
Drive[edit]
1976 Kawasaki Kz900 Specifications
The bike has a 5 Speed transmission.
Chassis[edit]
It came with a 3.25-19 front tire and a 4.00-18 rear tire. Stopping was achieved via Single disc in the front and a Drum in the rear. The front suspension was a Telescopic forks while the rear was equipped with a Dual shocks.
1973 Z1[edit]
- Color
- Fuel Tank: Candy Yellow/Green, Candy Orange/Brown (UK & Europe); Candy Orange/Brown (US)
- Front Fender: Chrome
- Engine No.: Z1E000001-
- Frame No.: Z1F-000001-
- Parts Catalog No.: 99997-603, (E) 99997-608S
- Owner's Manual No. : 99997-800
- Shop Manual No. : 99997-700
The First Z1.
1974 Z1A[edit]
1976 Kawasaki Kz900 Ltd Parts
- Color
- Fuel Tank: Candy Tone Brown/Orange, Candy Tone Yellow/Green
- Front Fender: Chrome
- Engine No.: Z1E020001-
- Frame No.: Z1F-020001-
- Parts Catalog No. : 99997-627, (E) 99997-627-01S
- Owner's Manual No. : 99997-808, (E) 99997-021, (F) 99983-009, (I) 99983-010, (W) 99983-011
- Shop Manual No.: 99997-700
Major changes for this model were the silver engine finish, redesigned tankand tailpiece markings and a stop lamp failure light in the tachometer. Theidiot light cover was also changed, the warning lights were now placed in adifferent order. In mid 1974 there was a slight carburetor change to improve cold running. At the end of 1974 Kawasaki had produced over 80,000 units of the Z1 and Z2. The best gets better.
1975 Z1B[edit]
- Color
- Fuel Tank: Candy Super Blue, Candy Super Red
- Front Fender: Chrome
- Engine No.: Z1E047500-
- Frame No.: Z1F-047500-
- Parts Catalog No.: 99997-627-50S, (E) 99997-627-51S
- Owner's Manual No.: 99997-832
- Shop Manual No.: 99997-700
- Major Changes: Color and marking. Special chain provided with sealed-in grease. Automatic chain oiler discontinued.
Kawasaki dropped the automatic chain oiler in favor of an o-ring chain. The paintwork and markings were changed including larger side panel badges. The switchgear was slightly cosmetically changed and the Speedo was now in 10-mph increments. The fuel tap was changed from black to silver and the carbs were modified to improve performance. The front forks received revised dampers and softer springs. To improve low speed running there was a new automatic ignition advance. Unlike on the trend with the H1 these changes didn't drop performance.
1976 Z1[edit]
The model designation was changed to KZ900A and started in 1976 with the KZ900-A4 model.
Specifications[edit]
Make Model | Kawasaki Z1-A |
---|---|
Year | 1974 |
Engine Type | Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder. |
Displacement | 903 cc / 55.1 cu-in |
Bore X Stroke | 66 x 66 mm |
Cooling System | Air cooled |
Compression | 8.5:1 |
Lubrication | Wet sump, trachoid pump |
Air Filtration | Treated synthetic fiber |
Induction | 4 x 28mm Mikuni VM28SC |
Ignition | Battery and coil |
Starting | Electric & kick |
Max Power | 82 hp / 59.8 kW @ 8500 rpm |
Max Torque | 73.5 Nm / 54.3 lb-ft @ 7000 rpm |
Clutch | Wet, multi-plate |
Transmission | 5 Speed |
Final Drive | Chain |
Primary Drive | Straight cut gears |
Gear Ratio | 1st 12.79:1 2nd 8.84:1 3rd 6.74:1 4th 5.58:1 5th 4.92:1 |
Frame | Double tubular steel cradle |
Front Suspension | 36mm Telescopic forks |
Rear Suspension | Dual shock, 5-way preload adjustment |
Front Brakes | Single 296mm disc 2 piston caliper |
Rear Brakes | 200mm drum |
Front Tire | 3.25 H19 |
Rear Tire | 4.00 S18 |
Rake | 27º |
Trail | 3.75 in. |
Dimensions | Length 2209.8 mm / 87.0 in. |
Wheelbase | 1498.6 mm / 59.0 in |
Handlebar Width | 818 mm / 32.2 in. |
Seat Height | 812.8 mm / 32.0 in. |
Ground Clearance | 170 mm / 6.75 in. |
Dry Weight | 230 kg / 507 lbs |
Wet Weight | 247.6 lbs / 546 lbs |
Fuel Capacity | 18 Liters / 4.7 gal |
Consumption Average | 48 mpg |
Braking Distance 30 Mph - 0 | 29.00 ft. |
Braking Distance 60 Mph - 0 | 126.00 ft. |
Acceleration 0-30 Mph | 2.7 sec |
Acceleration 0-60 Mph | 4.8 sec |
Standing ¼ Mile | 12.3 sec / 112 mph |
Top Speed | 135 mph |
In Media[edit]
External Links[edit]
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marketing@veloce.co.uk
PRESS COPY
ABOUT THE BOOK
This manual is for all owners, would be owners and enthusiasts of the legendary Kawasaki Z1 900, Z/KZ900 and Z1000 built between 1972 and 1980. The book covers the complete restoration of a 1976 KZ900, from the sourcing of the bike to its completion as a fully restored machine. Every area is covered starting with advice on the different models, spares availability, and where best to source a bike to restore. Every area of the restoration is then covered in full detail including the engine, frame, gearbox, wheels, suspension, forks, brakes, ancillaries, bodywork and electrics, accompanied by hundreds of clear colour photos to illustrate the procedures in step-by-step fashion. Additional work on a 1974 Z1A model adds complementary information.
What really sets this manual apart from the everyday however, is the style in which it is written: not as some dull and distant workshop manual but in a friendly, humorous manner by an enthusiast of many years who is able to involve and entertain the reader, as well as guiding them through the restoration process.
This is the third restoration guide from Chris Rooke, whose previous works have been a massive hits with mechanics, enthusiasts and restorers throughout the world.
Kawasaki Z1, Z/KZ900 & Z/KZ1000 by Chris Rooke
ISBN: 9781787111585
UPC: 6-36847-01158-1
AVAILABLE NOW!
£35.00(UK), $60.00(US), $78.00(CAN)
BULLET POINTS
• Covers the complete restoration of a Kawasaki KZ900 and general work on a Z1A
• Very clear and detailed descriptions of each step written in a friendly, informal manner
• Written by an experienced motorcycle enthusiast who understands the problems faced by home restorers
• Hundreds of clear colour photos detail every step
• The author shares his mistakes and the problems he encountered for the benefit of others
• Dismantling and restoration of the engine, frame, forks, wheels, brakes, electrics, bodywork and cycle parts all covered in full detail
• Provides the encouragement and knowledge the home restorer needs, regardless of skill or experience.
• Relevant to all Z1, Z/KZ900 and Z1000 models built between 1972-1980
• Advice given on different models, and which one to choose to restore
• Expert advice delivered in a friendly and accessible manner
–––––––ENDS–––––––
–––– NOTES TO EDITORS ––––
ABOUT THE AUTHOR
Chris was brought up in a mechanical family, inheriting his love of all things mechanical from his father, who was always tinkering with clocks and engines. Where he gained his love of motorcycles from is anyone's guess! His first bikes were a Vespa 125 and a Lambretta SX200 at the tender age of 13, followed by a Raleigh Runabout, and then a Casal moped when he was 16. He purchased a BSA Starfire 250 when he turned 17 – at that time the first bike he'd ever rebuilt that went again afterwards! After a short dalliance with a Suzuki Rebel 350 he bought the love of his life – a 1954 Matchless 350 GLS Heavyweight single that he stripped down and turned into a bobber/chopper, and this remained his sole means of transport for many years. Sadly that bike was stolen, and after rebuilding a Triumph T100 for a friend he purchased a Triumph Bonneville T140, which was duly rebuilt and pressed into service, but later sold to fund a house purchase (familiar story?) and for many years he remained bikeless.
When his fortunes changed for the better he bought an E-type Jaguar 4.2 FHC Series II which he completely restored from the ground up. The whole process took nine years, but as soon as he completed it he had to sell it for financial reasons. Undaunted, he was then able to buy two Triumph Tridents, a 1973 T150V and a 1975 T160 which he completely restored – these are the subject of another of his restoration manuals. He has now turned his attention to one of his most coveted classic motorcycles - the Kawasaki Z1. Having lusted after one for so long he bought two! – a 1974 Z1A and a 1976 KZ900. The complete restoration of the latter and complementary work on the Z1A forms the basis of this real life restoration book.
Place of birth: Oxford • Hometown: Sheffield • Nearest city: Sheffield
SPECIFICATION
V5158 • Paperback • 27x20.7cm • £35 • 224 pages • 794 pictures • ISBN: 978-1-787111-58-5 • UPC: 6-36847-01158-1
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