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Megatech Tech Support. 

 

Radio Receiver does not work 

 
Remove the receiver cover, and re-install new batteries 
in the correct direction. Check for water or fuel in this 
compartment, and remove all moisture or liquid. Make 
sure servo connectors are plugged in to the receiver 
correctly. Make sure battery holder is plugged into re-
ceiver correctly. Make sure receiver antenna wire is not 
cut or missing. Make sure the transmitter is switched on 
and the LED power indicators are glowing. If the servos 
still do not function, seek help from your local hobby 
dealer or Megatech Tech Support. 
 

Engine does not start 

 
Fill fuel tank with fresh fuel, push primer button until 
fuel is seen flowing from the tank into the carburetor, 
then push the primer button twice more, and pull the 
starter handle twice without the glow igniter attached to 
circulate the fuel. Adjust the high speed and low speed 
needle valves to the settings shown in the Starting En-
gine section. Remove the glow plug  and inspect the 
inside for the presence of excess liquid fuel or oil/dirt. 
Attach a fully charged glow igniter  to the glow plug 
and verify the glow wire is glowing brightly. Replace 
the glow plug if necessary. Re-install the glow plug and 
re-start the engine. 
 

Starter handle will not turn over engine 

 
Remove glow plug, turn truck upside down briefly, and 
watch for liquid fuel dripping out of the glow plug hole. 
If liquid fuel drips out, the engine may be “flooded” 
with too much fuel. Allow all excess fuel to drip from 
the glow plug hole, re-install glow plug and re-start en-
gine. If starter handle still will not turn engine, remove 
the glow plug and attempt to turn engine by hand, using 
the silver knurled ring mounted between the engine and 
transmission. If engine turns freely, the starter cord as-
sembly has frozen, and you should contact your local 
hobby dealer for the parts and assistance to replace 
starter cord assembly. If the engine cannot be turned by 
hand with the glow plug removed, the engine piston has 
seized in the cylinder, and the engine must be repaired. 
Seek help from your local hobby dealer or Megatech 
Tech Support. 
 
In all cases where you experience any difficulty that 
cannot be resolved per the above troubleshooting tips, if 
you have damaged parts, or are uncertain about the con-
dition, safety, or operability of your Tempest Gladiator,  
seek help from your local hobby dealer or Megatech 
Tech Support before continuing. 
 
 

Suspension Adjustments 

 
 
The Tempest Gladiator was designed with fully adjust-
able suspension components, allowing adjustments, re-
pairs, and competition tuning. The 

steering

 and 

toe-in

 

adjustment is a metal turnbuckle located on the 2 steer-
ing links. The 

camber 

adjustment is the metal turn-

buckle located on the 4 upper suspension links. Be care-
ful when adjusting the suspension settings on your 
truck, using a small adjustable open end wrench.  
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 

 
 
 
 

 
 

Storage 

 

Suspension Adjustment Points For  

Ride Height and Camber (rear) 

Tempest Gladiator 11 

Suspension Adjustment Points For 

Steering, Toe-In, and Camber (front) 

Steering 

Summary of Contents for MTC 7805

Page 1: ...ed Ready to Run Monster Truck Operating Instructions and Owner s Manual Megatech International 8300 Tonnelle Ave North Bergen NJ 07047 Replacement Parts Tech Support 201 662 2800 Fax Orders 201 221 80...

Page 2: ...ating a lean mixture Unscrewing the needle valve open allows more fuel and creates a rich mixture Nitro Nitro Methane an additive to racing fuel that increases the explosive power of the fuel when bur...

Page 3: ...s If you are sensitive to engine noise wear hearing protec tion Megatech shall not be liable for any loss or damages due to operator negligence misconduct intentional or accidental misuse of this prod...

Page 4: ...ditional items for proper operation and adjustment We highly recommend purchasing Megatech s Gas Car Truck completer kit MTC 7500 which contains many of these items The items should be available throu...

Page 5: ...the battery holder making sure to install them in the correct direction as shown by the markings in the battery slots With the switch in the off position plug the red battery connector into the red re...

Page 6: ...of a responsible adult Do not ever operate this vehicle in a manner that causes or risks injury to people or animals or in a manner that causes or risks damage to pri vate or public property or in a...

Page 7: ...d safer engine starting The primer is located on the top of the fuel tank next to the filler cap To prime the engine fill the tank with fuel close the filler cap and press the spring loaded primer 5 t...

Page 8: ...he throttle trig ger is set at idle speed Break In procedure Attach a fully charged 1 5 volt glow plug igniter to the engine and wait three seconds to allow the glow plug to heat up Start the engine u...

Page 9: ...r As you become more famil iar with the Tempest Gladiator you may continue to ad just the high speed needle valve 1 8 of a turn at a time until maximum speed and power are produced When the truck star...

Page 10: ...retor barrel fully open full throttle put three of four drops of after run oil into the carburetor and then replace the filter cover and retaining screw Pull the engine starter handle three of four ti...

Page 11: ...engine may be flooded with too much fuel Allow all excess fuel to drip from the glow plug hole re install glow plug and re start en gine If starter handle still will not turn engine remove the glow p...

Page 12: ...n and your Tempest Gladiator engine is running Disconnect the start ing battery and the truck is ready for competition without lugging around the extra weight of the battery Warranty Megatech 90 Day L...

Page 13: ...Y IS IN LIEU OF ANY AND ALL OTHER WARRANTIES WHETHER FOR MER CHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AND WHETHER EXPRESS OR IMPLIED REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS TH...

Page 14: ...Tempest Gladiator 14...

Page 15: ...RADIO TRAY POST MTC780304 CENTER DRIVE SHAFTS MTC780305 REAR HUBS MTC780306 BRAKE PADS MTC780308 MIDDLE GEAR ASSEMBLY MTC780309 42T MIDDLE DIFFERENTIAL GEAR MTC780310 2 SPEED ASSEMBLY MTC780501 FRONT...

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