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1/5

th

 M

EGA 

 T

RUCK

Running Your Truck

1.

 Add 2-Stroke gas and oil mix to gas tank.

2.

Turn your transmitter on.

3.

Turn the truck’s battery switch on (located in the back of roll cage).

4.

Make sure your Manual Engine switch is set to the ON position (located on frame under front right wheel well).

5.

Move choke lever to full choke position.

6.

Push primer bulb several times, until you see gas going through carburetor and back into gas tank lines.

7.

Pull start the engine with a steady, smooth, quick pull until you hear the first pop of the engine trying to start. This is an easy

 

pull start

 

system. There is no need for aggressive, quick pulls. Do not over-extend the pull-start or your pull starter may

 

become damaged.

8.

Flip the choke lever to off position (down). Make sure it stays in position

 (see page 1

3

)

.

9.

Pull start the engine again with short, quick pulls until your engine starts.

Sometimes a little throttle input from the transmitter may be necessary to start the engine.
Be careful to not give too much gas – it may result in the engine flooding.

10.

If you are running the truck for the first time, engine break-in is recommended.

The engine break-in process alternates heating and cooling the engine to allow all parts of engine to properly seat

 

themselves. It also

 

allows 2-stroke oil from the incoming fuel to coat the interior parts of the engine.

Run the engine at varying speeds for periods of 3 to 10 minutes at a time. During this break-in process, never go full

throttle.

Try to stay below half throttle. Always let the engine idle for 30 seconds before turning it off. Allow the engine to cool off for

 

10 minutes

 

before starting it again. Repeat this process 3 or 4 times (3 or 4 full heat cycles).

11.

Reverse Driving Instructions

To drive the truck in reverse, 

ensure that the truck has come to a complete stop,

 then switch channel 4 from the

 

transmitter. Switch to

 

the opposite position – it's a 3-position switch, so be sure to toggle between the furthest positions.

 

This will cause the servo to active the

 

reverse function in the transmission. Test this by giving it a little gas to confirm that

 

reverse is engaged. You may need to toggle the

 

switch ON and OFF again to engage if reverse is not working.

To go back to forward driving repeat the process of 

bringing the truck to a stop

 and then switching channel 4 to the

 

opposite position.

 

Note: 

Because of the size and weight of the truck, try to avoid steering the truck while it is not moving. This will extend the life

 

of your

 

steering servos.

Note:

 This truck is not waterproof. Do not submerge this truck in deep water. Small puddles or shallow water should not be a

 

problem.

Note: 

If you are planning on driving this truck in excessive dirt, we recommend that you remove the installed choke.

Follow the Choke Removal Instructions in this manual. It might be more difficult to start the truck without the choke,

 

however, your engine 

will last longer because this choke system can let dirt into your engine.

Note: 

Using a 2S LiPo battery is possible and will provide better steering 

and braking 

power

.

After You Drive

• Be sure to let the engine idle for 30 seconds to cool before stopping the engine.
• Press the Kill Switch button (channel 3) on your transmitter to shut the engine off.
• Turn battery switch OFF (located in the back of roll cage).

• Turn your transmitter OFF.

VERY IMPORTANT:

 

ALWAYS

 turn off the truck first, then the receiver, then the transmitter in that order. If your receiver or battery switch is left

 

ON and

your transmitter is OFF the failsafe will cause the servos to overheat and eventually burn out.

• If your truck is wet or dirty, we recommend rinsing the dirt off with a gentle stream of water and then using compressed air to

 

dry it off.

Important! 

Lubricate joint areas and moving parts with WD40 to prevent rust and keep truck working properly for many years

 

to come.

(example: wheel bearings, suspension links, drive shafts, servo cables)
• Inspect the truck for loose screws, broken and missing parts. We recommend blue lock-tight for screws that are threaded into

 

aluminum

parts that do not have nylon lock nuts.
• If you are storing your truck for a month or more, we recommend draining the gas out of the tank and carburetor.

Love your truck by taking good care of it and it will love you back.

8

Summary of Contents for 1/5 Mega Truck

Page 1: ...e Body Parts List 45 50 51 52 53 Pg Instruction Videos Available at PrimalRC com Video TruckInstructions Safety Guidelines Terms of Use Safety is Your Responsibility Gas Engine Use Warning Assembly In...

Page 2: ...rly The truck comes equipped with a NI MH receiver battery Please read and understand the proper procedures for charging the battery The user must read and understand all the included instructions reg...

Page 3: ...recommended Be sure to check over the truck after each driving session Check for damage or any loose parts and correct any issues right away before using again Make sure to check and tighten the whee...

Page 4: ...s 6 Connect the two servo wires to the wires coming out of the receiver box There is no preference for left or right servos either servo can go into either plug 7 Attach top sway bar links to already...

Page 5: ...e fail safe will also engage the brakes to stop the vehicle 2 The engine can manually be cut o by CH3 AUX from the transmitter The RED LED will ash 3 If low battery voltage is detected the RED LED wil...

Page 6: ...r and receiver have been pre bound before delivery If you are using another transmitter or receiver follow the steps below to bind the transmitter and receiver 1 Connect the bind cable to the receiver...

Page 7: ...d in the Assembly Instructions section above Test left and right steering servos by lifting the front of the truck and moving the servos via the transmitter Ensure the servos are moving smoothly and t...

Page 8: ...the transmission Test this by giving it a little gas to con rm that reverse is engaged You may need to toggle the switch ON and OFF again to engage if reverse is not working To go back to forward dri...

Page 9: ...as spacers and allow for proper tightening Reinstall the air lter and tighten the clamp Steering Servo Saver Adjustments The steering system has both servos linked to an adjustable centralized servo...

Page 10: ...m is on the drive shafts this truck can stop very quickly If your truck is not stopping quickly brake adjustment is necessary This may include changing brake pads and or rotors adjusting brake cable t...

Page 11: ...in the transmission See diagrams 24 and 25 in this instruction manual Remove the rear drive shaft from the rear output shaft of the transmission a 4mm hex pin holds it in place Remove the six screws 4...

Page 12: ...adjust the screw slightly in either direction to nd correct tuning for your carb Your engine may be ooded This can happen if you have pushed the primer bulb many times or pulled the pull start a lot o...

Page 13: ...the throttle servo is working plug the steering servo into the throttle servo s receiver port and test it If the steering servo works in the new port the problem is not the servo o The most common re...

Page 14: ...MT108 RMT035 RMT157 RMT157 RMT086 RMT108 RMT108 RMT108 RMT108 RMT106 RMT107 RMT107 RMT107 RMT107 RMT107 RMT107 MFS4012 MFS4012 8 M4 12mm BBS101504 BBS101504 BBS101504 BBS101504 BBS101504 Bearing 10 15...

Page 15: ...M5 20mm MFS6016 MFS6016 MFS6016 8 M6 16mm L R BBS102206 BBS102206 Bearing 10 22 6mm 2 BBS122406 BBS122406 BBS122406 BBS122406 Bearing 12 24 6mm 4 ALWAYS USE ALWAYS USE ALWAYS USE Notice the direction...

Page 16: ...M5 16mm 2 BBS101504 BBS101504 BBS101504 Bearing 10 15 4mm 2 ORS22025 ORS22025 O Ring D22 2 5mm 1 BBS122406 BBS122406 Bearing 12 24 6mm 2 BBS203207 BBS203207 Bearing 20 32 7mm 2 ALWAYS USE ALWAYS USE R...

Page 17: ...mm MCS6016 MCS6016 2 M6 16mm MFS5016 MFS5016 MFS5016 4 M5 16mm MBS4012 2 M4 12mm MBS6040 1 M6 40mm MCS3008 2 M3 8mm MCS3012 2 M3 12mm ALWAYS USE ALWAYS USE ALWAYS USE MCS6016 MCS4012 MWS030810 Washer...

Page 18: ...60 MNRS60 MNRS60 M6 Nut M6 Reverse Nut 4 4 MFS6020 MFS6020 MFS6025 MFS6025 MFS6025 MFS6025 2 6 M6 20mm M6 25mm MCS5012 MCS5012 MCS5016 MCS5016 MCS5016 1 4 M5 12mm M5 16mm ALWAYS USE ALWAYS USE ALWAYS...

Page 19: ...4 MSS4004 2 M4 4mm BBS050825 BBS050825 BBS050825 Bearing 5 8 2 5mm 4 MES40 MES40 E clip 4mm 2 MCS3020 MCS3020 MCS3020 4 M3 20mm MCS3020 MCS3020 2 M3 20mm 2 ALWAYS USE ALWAYS USE ALWAYS USE RMT036 RMT0...

Page 20: ...S6016 8 M6 16mm BBS102206 Bearing 10 22 6mm 2 BBS122406 Bearing 12 24 6mm 2 ALWAYS USE ALWAYS USE ALWAYS USE MCS6010 2 M6 10mm Notice the direction of the di erential BBS102206 RMT085 RMT001 RMT001 MC...

Page 21: ...24mm MCS5016 MCS5016 MCS5016 4 M5 16mm BBS122406 BBS122406 BBS122406 Bearing 12 24 6mm 4 ALWAYS USE ALWAYS USE ALWAYS USE MCS5020 MCS5020 8 M5 20mm L R MCS5010 MCS5010 2 M5 10mm RMT055 1 M8 27mm RMT05...

Page 22: ...n t want the reverse function replace the rear side bevel gear and bearings with the shaft spacer packed in the box MSS5005 2 M5 5mm BBS101905 BBS101905 BBS101905 BBS101905 BBS101905 Bearing 10 19 5mm...

Page 23: ...MCS5020 MCS5020 MCS5020 6 M5 20mm BBS102206 BBS102206 BBS102206 Bearing 10 22 6mm 2 Low speed More torque High speed Less torque 30 27 25 23 20 20 27 23 21 13 25 18 27 15 33 30 12 Spur Pinion Total G...

Page 24: ...A TRUCK 26 27 28 ALWAYS USE MCS5020 MCS5020 MCS5020 MCS5020 6 M5 20mm BBS102206 BBS102206 Bearing 10 22 6mm 2 BBS102206 BBS102206 Bearing 10 22 6mm 1 RMT067 RMT069 RMT139 RMT139 RMT069 RMT089 RMT012 R...

Page 25: ...M5 1 FBS203207 FBS203207 Flange Bearing 20 32 7mm 1 FBS152807 FBS152807 Flange Bearing 15 28 7mm 1 BBS122406 BBS122406 MCDS12 Bearing 12 24 6mm 1 BBS152807 BBS152807 Bearing 15 28 7mm 1 MCS5014 MCS50...

Page 26: ...1 5th MEGA TRUCK 31 32 MES70 MES70 MES70 E clip 7mm 2 ALWAYS USE MFS6020 MFS6020 MFS6020 2 M6 20mm RMT083 RMT084 RMT093 RMT014 Engine Assembly 26...

Page 27: ...1 5th MEGA TRUCK 33 34 MCS6035 2 M6 35mm MCS5020 MCS5020 MCS5020 MCS5020 3 M5 20mm ALWAYS USE ALWAYS USE RMT014 MCS6035 27...

Page 28: ...1 5th MEGA TRUCK 35 36 MCS6020 MCS6020 2 M6 20mm MPS60 MPS60 MPS60 Spring Washer M6 2 ALWAYS USE RMT147 RMT148 RMT148 RMT148 RMT148 RMT149 RMT147 28...

Page 29: ...2 RMT020 RMT126 RMT126 RMT023 RMT023 RMT023 RMT174 RMT174 RMT023 MNS60 M5 Nylon Lock Nut M6 Nylon Lock Nut 1 4 MCS6025 MCS6025 MCS6030 MCS6030 2 1 M6 25mm M6 30mm MCS5030 MCS5030 1 M5 30mm MNS60 MNS60...

Page 30: ...6025 MCS6025 MCS6025 MCS6030 MCS6030 2 1 M6 25mm M6 30mm MCS6025 2 1 MCS5030 MCS5030 1 M5 30mm MNS50 MNS50 MNS60 MNS60 MNS60 M5 Nylon Lock Nut M6 Nylon Lock Nut 1 4 RMT022 RMT021 RMT126 RMT174 RMT023...

Page 31: ...0 MFS3010 MFS3010 2 M3 10mm MWS030810 MWS030810 MWS030810 MWS030810 MWS030810 Washer 3 8 1mm 8 MNS40 MNS40 M4 Nylon Lock Nut 2 MCS6065 MCS6065 MCS6065 M6 65mm 2 MCS5016 MCS5016 MCS5016 M5 16mm 2 MCS60...

Page 32: ...AYS USE ALWAYS USE MCS5020 MCS5020 MCS5020 2 M5 20mm BBS092006 Bearing 9 20 6mm 2 MCS5014 MCS5014 1 M5 14mm MCS5035 MCS5035 1 M5 35mm RMT010 RMT025 RMT025 RMT024 RMT024 BBS092006 BBS092006 MBS5014 MBS...

Page 33: ...6016 MCS6030 MCS6030 MCS6030 3 2 M6 16mm M6 30mm MCS6016 MCS6016 MCS6016 MCS6016 MCS6030 MCS6030 MCS6030 3 2 M6 16mm M6 30mm MBS5014 MBS5014 2 M5 14mm MCS5035 MCS5035 1 M5 35mm RMT058 198mm 198mm 224m...

Page 34: ...1212 MWS061212 MWS061212 MWS061212 MWS061212 Washer 6 12 1 2mm 4 MCS5016 MCS5016 MCS5016 M5 16mm 2 MCS4020 MCS4020 MCS4020 2 M4 20mm MCS5030 MCS5030 MCS5030 MCS5030 MCS5030 4 M5 30mm RMT115 RMT115 RMT...

Page 35: ...M4 12mm MBS3006 M3 6mm 6 MFS3005 M3 5mm 4 MBS3012 4 M3 12mm RMT127 RMT127 RMT128 RMT121 RMT121 Receiver Assembly MFS4012 MFS4012 RMT027 RMT143 PRE001 PRE006 ROT015 ROT015 ROT015 MN60N ROT015 MBS3006...

Page 36: ...mm M5 35mm MFS3016 MFS3016 RMT102 RMT125 RMT125 PRE005 RMT102 RMT098 RMT033 MFS3016 4 M3 16mm MCS4012 MCS4012 MCS5012 MCS5012 1 2 M4 12mm M5 12mm MCS3008 MCS3008 MCS2508 MCS2508 M2 5 8mm 1 1 M3 8mm MW...

Page 37: ...th MEGA TRUCK 53 54 ALWAYS USE ALWAYS USE MCS5014 MCS5014 MCS5014 4 M5 14mm RMT055 RMT055 RMT037 RMT140 RMT054 1 M8 27mm MCS5014 4 M5 14mm RMT055 1 M8 27mm MCS5014 MCS5014 RMT054 RMT037 RMT140 RMT055...

Page 38: ...MCS8040 4 M8 40mm MCS8050 4 M8 50mm MCS5020 MCS5020 MCS8040 MCS8040 MCS8040 MCS8040 MCS8050 MCS8050 MCS8050 MCS8050 ALWAYS USE RMT060 RMT060 RMT070 RMT070 RMT070 RMT070 RMT070 RMT070 RMT070 RMT070 RM...

Page 39: ...5mm M8 50mm MCS8045 MCS8045 MCS8045 MCS8050 MCS8050 MCS8050 2 2 M8 45mm M8 50mm MNS80 M8 Nylon Lock Nut 2 MNS80 MNS80 MNS80 MNS80 MNS80 M8 Nylon Lock Nut 2 RMT070 RMT070 RMT045 RMT045 RMT070 RMT070 RM...

Page 40: ...ORS23020 ORS38020 ORS38020 O Ring D38 2mm 4 RMT170 RMT170 RMT173 RMT177 RMT172 RMT172 RMT168 RMT169 Shock Assembly ORS36020 ORS36020 O Ring D36 2mm 4 MBS4010 4 ORS23020 O Ring D23 2mm 4 M4 10mm MWS040...

Page 41: ...1 5th MEGA TRUCK 297 6mm 61 62 Shock Oil 100cst 4 4 RMT170 RMT171 RMT175 RMT176 ORS36020 ORS36020 O Ring D36 2mm 4 RMT171 41...

Page 42: ...RMT082 RMT129 RMT129 RMT043 RMT081 RMT174 M6 Nylon Lock Nut 4 MNS50 MNS50 M5 Nylon Lock Nut 4 MWS061212 MWS061212 Washer 6 12 1 2mm 4 MCS5030 MCS5030 4 M5 30mm MFS5025 MFS5025 4 M5 25mm MSS5005 MSS50...

Page 43: ...gine it is ON Install the label opposite the tag on the switch ALWAYS KEEP THE SWITCH ON YOU SET To Engine To Engine Breaker MBS4010 MBS4010 PRE007 PRE007 1 M4 10mm MSS4004 MSS4004 RMT156 RMT099 RMT14...

Page 44: ...em left side and right side ALWAYS USE Tire Assembly TCS3012 TCS3012 TCS3012 TCS3012 TCS3012 2 ST3 12mm MSS4004 2 M4 4mm MSS4004 Throttle wirerope 500mm Reverse wirerope 270mm MSS4004 RMT156 RMT141 RM...

Page 45: ...1 5th MEGA TRUCK 69 70 4 MBS4016 MBS4016 MBS4016 MBS4025 MBS4025 MBS4025 RMT118 RMT165 RMT100 RMT119 RMT119 RMT126 RMT126 MBS4025 MBS4025 MBS4025 MBS4025 4 6 M4 16mm M4 25mm Roll Cage Assembly 45...

Page 46: ...BS4020 RMT162 RMT161 MBS4020 MBS4020 MBS4020 8 M4 20mm MBS5014 MBS5014 MBS5014 MBS5014 MBS5014 8 M5 14mm MNS50 MNS50 MNS50 MNS50 MNS50 M5 Nylon Lock Nut 8 MBS4025 MBS4025 71 72 MBS4020 MBS4030 MBS4030...

Page 47: ...1 5th MEGA TRUCK RMT167 RMT167 MBS4035 2 M4 35mm MBS4025 MBS4025 MBS4025 MBS4035 MBS4025 MBS4025 MBS4025 MBS4035 MBS4025 MBS4040 RMT167 RMT167 MBS4040 MBS4040 6 2 M4 25mm M4 40mm 73 74 RTM123 47...

Page 48: ...1 5th MEGA TRUCK MBS4010 MWS040805 RMT167 RMT167 MBS4010 1 M4 10mm MWS040805 Washer 4 8 0 5mm 1 MBS4010 MBS4010 75 76 MBS4010 MBS4010 MBS4010 4 M4 10mm 48...

Page 49: ...0 MBS4025 MBS4025 MBS4025 MBS4025 MBS4035 2 M4 35mm 77 78 MBS4025 MBS4040 4 2 M4 25mm M4 40mm MNS40 M4 Nylon Lock Nut 2 MBS4020 MBS4020 MBS4020 MBS4020 MBS4025 MBS4025 MBS4025 MBS4030 MBS4030 MBS4030...

Page 50: ...1 5th MEGA TRUCK RMT130 RMT162 79 80 RMT130 RMT162 RMT162 RMT130 RMT162 RMT130 RMT130 RMT162 RMT130 RMT130 RMT162 50...

Page 51: ...4025 RMT130 RMT130 RMT130 RMT130 RMT130 RMT130 RMT166 RMT166 RMT130 RMT130 RMT130 RMT130 RMT130 RMT130 RMT130 RMT130 RMT130 RMT130 MFS4020 MFS4020 MFS4025 MFS4025 MFS4025 MFS4020 MFS4025 MFS4025 RMT13...

Page 52: ...1 5th MEGA TRUCK RMT150 RMT150 RMT150 RMT150 RMT150 RMT150 RMT150 RMT150 RMT150 Body Clip 8mm 10 83 52...

Page 53: ...Mega wheel hub 2pcs RTM164 Mega tires 2pcs RMT165 Mega wheel completed set 1pc RMT166 Mega painted body with sticker 1pc RMT167 Mega cockpit 1pc RMT168 10mm Shock shaft 2pcs RMT169 10mm Shock absorber...

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