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Property of Panthera® Motorsports inc 

Basic operation 

Pre-ride inspection 

Transmission oil 

Check the level and add oil if needed 
Check for leaks 

Radiator coolant 

Check the coolant level and add coolant if needed 
Check for leaks 

Fuel 

Check the level and add fuel if needed. Also make sure the fuel fill cap is 
securely fastened. 
Check for leaks 

Throttle 

Check for throttle freeplay and adjust if needed. Press the throttle to 
make sure it moves smoothly without sticking and snaps shut 
automatically when it is released. 

Clutch actuator 

Check for smooth operation and adjust freeplay 

Kill switch 

Check for proper function 

 

Starting procedure 

Electric start engine 

1.

 

Turn the fuel valve on and ignition switch on 

2.

 

Confirm the transmission is in neutral  

3.

 

Confirm the engine stop switch is set to RUN 

4.

 

Pull the choke know up all the way to ON position if the engine is cold. 

5.

 

With the throttle closed, press start button 

a.

 

Pressing the electric start button for more than 5 seconds at a time may cause the 
starter to overheat and damage the starter. Release the start button for approximately 
10 seconds before pressing it again. 

6.

 

After the engine start, push the choke knob back to OFF position to keep fast idling. 

7.

 

If idling is unstable, open the throttle slightly. 

Kick start engine 

1.

 

Turn the fuel valve on and ignition switch on 

2.

 

Confirm the transmission is in neutral  

3.

 

Confirm the engine stop switch is set to RUN 

4.

 

Pull the choke know up all the way to ON position if the engine is cold. 

5.

 

Lightly depress the kickstarter until resistance is felt. You will feel two resistance close to 
another then a long free play. Stop right before the first of the two resistance. (Before TDC) 

6.

 

After the engine start, push the choke knob back to OFF position to keep fast idling. 

7.

 

If idling is unstable, open the throttle slightly. 

High air temperature 30°C (86°F): Do not use the choke. 

 

 

Summary of Contents for PM07-18

Page 1: ...1 Property of Panthera Motorsports inc Panthera engine owner manual PM07 18 Read this manual carefully it contains important information ...

Page 2: ...on includes the latest production information available before printing Panthera Motorsports reserves the right to male changes at any time without notice and without incurring any obligation Disclaimer This engine is sold as is with all faults obvious or concealed and there are NO WARRANTIES expressed or implied Including warranties of merchantability or fitness for purpose The purchaser accepts ...

Page 3: ...tart engine 5 Flooded engine 6 Electric start engine 6 Kick start engine 6 Stopping procedure stop switch wiring 6 Shifting gear 6 Race maintenance schedule 7 Taking care of the unexpected 8 If the engine won t start 8 High coolant temperature 8 Technical information 9 Engine specs 9 Fuel and lubricants 9 Torque specifications 10 Altitude temperature carburetor adjustment 11 ...

Page 4: ...significantly reduce your ability to make good judgement and ride safely Alcohol and riding don t mix Even one drink can reduce your ability to respond to changing condition and your reaction time gets worse with every additional drink Keep your vehicle properly maintained and in safe riding condition To help avoid problem inspect your vehicle before every ride and perform all recommended maintena...

Page 5: ... to ON position if the engine is cold 5 With the throttle closed press start button a Pressing the electric start button for more than 5 seconds at a time may cause the starter to overheat and damage the starter Release the start button for approximately 10 seconds before pressing it again 6 After the engine start push the choke knob back to OFF position to keep fast idling 7 If idling is unstable...

Page 6: ...arting procedure If the engine still won t start refer to the If your engine quit or won t star page Stopping procedure stop switch wiring Engine stopping signal must be sent to the black wire of the CDI unit refer to wiring diagram The black wire must be sent to engine ground in order to stop the ignition spark Shifting gear The shift lever is located on the left side of the engine One full strok...

Page 7: ...e or about 2 5 hours Every 4 races or about 10 hours Every 9 races or about 22 5 hours Throttle operation I Air filter C Spark plug R Radiator coolant Flush after 1st ride I Transmission oil Flush after 1st ride R Piston and rings R Piston pin and small end bearing R Head o rings R Head carbonizing C Balancer bearings I Clutch plates I ...

Page 8: ...gnition switch OFF Turn the ignition switch ON Out of fuel Fill the tank and make sure the fuel petcock is open Flooded engine See flooded engine page 6 Loose or unconnected spark plug cap Install the spark plug cap securely Unplugged coil signal wire Reconnect the signal wire to the ignition coil Faulty stator See stator inspection procedure Replace the stator if faulty Faulty stator See stator i...

Page 9: ...1 3rd 1 5 4th 1 25 5th 1 05 6th 0 88 Fuel and lubricants Fuel recommendation Unleaded fuel 94 octane or higher Fuel oil recommendation Motul 800 2T Fuel oil mixing ratio 40 1 Transmission oil capacity 1 8 L at disassembly 1 5 L at oil change Transmission oil recommendation Klotz flex drive 30 Cooling system recommendation High quality ethylene glycol antifreeze containing corrosion protection inhi...

Page 10: ...ystem Coolant drain bolt 6 x 1 0 10 7 Water pump cover bolt 6 x 1 0 12 9 Water pump impeller 6 x 1 0 12 9 Cylinder Head Cylindre Spark plug 14 x 1 25 18 13 Cylinder head nut 8 x 1 25 27 20 Cylinder mounting nut 10 x 1 25 40 29 Cylinder stud bolt 10 x 1 25 12 9 Decompressor 10 X 1 0 27 20 Clutch transmission Clutch spring bolt 6 x 1 0 10 7 2 Clutch center lock 20 x 1 0 90 65 Primary gear bolt 12 x ...

Page 11: ...11 Property of Panthera Motorsports inc Wiring diagram ...

Page 12: ...12 Property of Panthera Motorsports inc ...

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