This is the O.S. Max 30VG (P) ES Electric Start Rear Exhaust
Monster Truck Engine with Pilot Type Crankshaft.
Preinstalled E.S. Starter backplate is designed to use the DuraTrax
Kwik-Pit Super Start for the HPI Savage or the HPI
Roto Starter System (HPIP8711) see COMMENTS
Same mounting dimensions as .21 size engines making upgrading easier
Advanced Bi-Metallic Liner (ABL) cylinder liner construction
This process uses a double layer of plating material rather than
one thick layer. This helps the metal bond to the cylinder and is
more durable. Also the plating process is more consistent
resulting in a more precise fit between piston and sleeve for
better compression and longer life.
Machined aluminum piston 3-port cylinder liner and double bushed
knife edge connecting rod
21E single needle Slide Valve Carburetor with insulated
sleeve to prevent fuel vaporization
SG (pilot) type oversized crankshaft with rubber-sealed front bearing
and oversized rear bearing to handle high torque loads
Two year limited warranty
O.S. Max 30VG (P) ES Electric Start Monster Truck Engine illustrated
manual #8 glow plug #203 air filter two foam filters two air
filter O-rings and preinstalled E.S. Starter backplate
Duratrax Kwik-Pit Super Start System or the HPI Savage
Roto Starter System (HPIP8711)
Car blend nitromethane fuel with 10-30% nitromethane content
20% nitro content recommended as starting point
Most of the fuels we carry meet or exceed the lubricant content
required for optimum performance and maximum engine life. In the
past the conventional lubricant content used in fuel was 18%. But
with new advanced technologies fuels like Red Alert and O Donnell
for example have a better quality of lubricants even though the
percentages of lubricant content are lower. These high-tech
lubricants provide exceptional cooling and protection.
Displacement: 0.298 cu in (5.0cc)
Bore: 0.728 (18.5mm)
Stroke: 0.717 (18.2mm)
Practical RPM: 4 000-36 000
Power Output: 3.0 PS 2.96 HP/28 000 RPM
Weight: 12.7oz (360g)
Crankshaft Size: 1/4-28
Factory Needle Valve Setting: 2-3/4 turns OPEN from fully closed
Mixture Control Valve Setting: Needle head flush with the side of
ball link housing then back in 1-1/2 turn
Distance Between Mounting Holes Same Side: 0.83 (21mm)
Distance Between Mounting Holes Opposite Side: 1.4 (37mm)
Distance Between Mounting Holes Diagonal: 2.3 (59mm)
Height Bottom of Mounting Tabs to Top of Cylinder Head: 3.8 (97.7mm)
Width of Mounting Tabs: 1.8 (45mm)
Width of Crankcase Below Mounting Ears: 1.2 (30.8mm)
Distance from Front Bearing to end of Crankshaft: 1.2 (29.5mm)
Distance from Center of Engine to Front Bearing: 1.7 (44mm)
Distance from Center of Engine to Backplate: 1.4 (35.6mm)
Needle Settings: High Speed: 2 3/4 turns out from fully closed
Metering Needle (low speed): flush with ball link
body then 1.5 turns in
Throttle Stop Screw: 1/2mm open from fully closed
The manual says to install the backplate from the HPI Roto Starter
System onto the engine. This is incorrect the compatible backplate
is already installed on the engine.
The backplate for the HPI K4.6 engine will not fit on this engine.
jxs 11/13/06
ir/jxs
updt lmm 4/14/09
| | Accessories currently listed within our eBay store required to complete this item: |
| | Basic —
HPI Racing Roto Start 2 System Nitro Star F
Building & Field —
Duratrax Ultimate Glo-Starter D
Duratrax Deluxe Metric Car Wrench
Fuji Batteries D Alkaline Battery (2)
Other accessories may be required. Please read the above notes. |
| | Purchasers of this product also bought:
Compatibility with the above product is not guaranteed. Click a description for product details. |
| | HPI Racing Starter Shaft w/O-Ring 225mm
O.S. #8 Glow Plug Long Medium Air/Car
|
Payments – PAYPAL IS THE ONLY PAYMENT WE ACCEPT.
International Buyers Only – Please allow 2 to 4 weeks for international deliveries. Not all international packages are shipped with tracking information. Please Note: Duties and taxes are not included in the item price or shipping charges. Please check with your local customs office prior to buying. These will be added by your local authorities upon delivery - do not confuse them for additional shipping charges. We are unable to falsify the value of the shipment because that would be illegal.
Feedback Ratings – Please contact us first if you feel that you cannot give us ratings of 5 in all categories. We make overall customer satisfaction our #1 priority and would appreciate the opportunity to earn a 5 rating.
