Summary of Dark Thunder
Page 1
Entire contents ©2004 megatech international.
Page 2: Introduction
If you have questions about operating or installing your new megatech product, or if you are missing parts... Please call megatech first! Do not return this product to the store call our customer service department at: (201) 662-2800 10:00am - 5:00pm, est monday through friday (except holidays) tech...
Page 3: Your New Dark Thunder
3 your new dark thunder getting acquainted with your dark thunder review the components of the dark thunder to ensure that your kit is complete before you begin fi nal assembly. (see figure 1) kit contents: a. Dark thunder nitro-powered high-speed dragster b. 2-channel radio transmitter c. Antenna g...
Page 4: The Radio System
4 the radio system this vehicle is not a toy and must be operated by an adult who will handle this car safely and take responsibility to avoid any injury. This model is designed to be operated only in appropriate areas. If all of the precautions are followed and your dark thunder is oper- ated in a ...
Page 5: Fuel & Preparations
5 fuel & preparations properly. Improper fuels will cause hard starting, poor performance, and excessive wear on the engine. Fuel for your vehicle must contain a blend of both synthetic oil and castor oil. Use a high- quality blended fuel. We only recommend megatech’s high velocity racing fuel or an...
Page 6: Installing
6 installing antenna & batteries of the transmitter. Slide it into the hole on top of the transmitter and turn clock wise until snug. Do not over-tighten. “off” position. B. Install 8 fresh “aa” alkaline dry cell batteries in the transmitter (see figure 5) paying careful attention to proper “+” and ...
Page 7: Steering T
7 steering t rim & operation the throttle trigger operates the slide carburetor. If the servos do not respond, remove the batteries and make sure they are installed correctly. E. Turn off the power switch on the car and then on the transmitter. Important to fi nely adjust the steering trim before op...
Page 8: Engine Break In
8 engine break in service, your megatech m-16 engine must be properly broken in before you adjust it for maximum power. Breaking in your engine enables matching surfaces and parts to establish the correct running tolerances. Properly breaking in the engine during the fi rst tanks of fuel will determ...
Page 9: Racers, Start
9 racers, start your engines green light ever goes dark or the red light comes on, your transmitter batteries are low. You should replace them right away. Next turn on the car’s receiver. After fi lling the fuel tank, prime the engine by pressing the priming button three times. Then pull the engine ...
Page 10: Your First Run
10 your first run for another full tank of fuel. Be careful not to maneuver it too harshly or use any more than half throttle. To adjust the high speed needle valve, carefully turn the high speed needle valve clockwise 1/8 of a turn at a time. This allows the engine to run faster and at a higher pit...
Page 11: Brakes and Throttle T
11 brakes and throttle t rim the brake system before running your dark thunder, be sure to do a brake check. With the car runing at idle, roll it forward. It should roll freely. Now roll the car forward again and push the throttle trigger forward. The car should come to a stop almost immediately. If...
Page 12: Maintenance
12 maintenance maintenance proper care and simple maintenance should keep your dark thunder running well for a long time. Make sure you thoroughly check your vehicle after each run to make sure no parts were bent or broken. Also check to make sure the screws, fasteners, bolts and hardware are secure...
Page 13: Limited W
13 limited w arranty limited warranty megatech ® international guarantees this item to be free from defects for a period of 90 days from date of purchase. If any component of this product fails to function properly due to defects in materials or manufacturing process during this 90-day period, the m...
Page 14: Parts Listing
14 1685 5*8*2.5 premium bearing (2 pack) 780296 inner diff joints f/r gearbox 780304 center drive shafts (2) 780299 3mm copper ball (4) 780301 brake actuator cam 780239 center diff drive joints 780294 suspension hinge pins 23mm (4) 780293 suspension hinge pins 13.5mm (4) 16109 side exhaust header 78...
Page 15
15 781038 body mount set 781039 complete screw set 781040 center ring gear & pinion 781042 main chassis 781043 raido tray 781044 king pin (2) 781045 front suspension arms 781046 front tire o-ring (2) 781047 aluminum front rims (2-black) 781048 servo saver 781053 2 speed clutch bell 780248 2-speed on...
Page 16
Look for these other fine megatech products www.Megatech.Com megatech international - 8300 tonnelle avenue north bergen nj 07047 - (201) 662-2800 mtc7805 tempest gladiator 4wd rtr truck w/ radio and m16 engine mtc7501 chris chianelli signature q-series completer pack for auto start vehicles mtc7502 ...