It is of vital importance, before attempting to operate your engine, to read the general 'safety instructions and warnings' section on pages 2-5 of this booklet and to strictly adhere to the advice contained therein. Also, please study the entire contents of this instruction manual, so as to familia...
2 ! ! Remember that your engine is not a "toy", but a highly efficient internal- combustion machine whose power is capable of harming you, or others, if it is misused. As owner, you, alone, are responsible for the safe operation of your engine, so act with discretion and care at all times. If at som...
4 ! This engine is intended for model cars. Do not attempt to use it for any other purpose. Mount the engine in your model securely, following the manufacturers' recommendations, using appropriate screws and locknuts. Install an effective silencer (muffler). Frequent close exposure to a noisy exhaus...
6 piston cylinder liner crankshaft engine construction with this engine, the piston will feel tight at the top of its stroke (tdc) when the engine is cold. This is normal. The cylinder bore has a slight taper. The piston and cylinder are designed to achieve a perfect running clearance when they reac...
8 standard accessories glow plug lc3 exhaust seal ring 1piece about the engine exhaust manifold for revo items necessary for starting tools, accessories, etc.The following items are necessary for operating the engine. Before starting fuel generally, it is suggested that the user selects a fuel that ...
10 tools hex screwdriver screwdriver necessary for engine installation. 1.5mm, 2mm, 2.5mm, 3mm necessary for carburetor adjustments. No.1, no.2, etc long socket wrench with plug grip recommended for easy removal and replacement of the angled and recessed glowplug, the o.S.Long socket wrench incorpor...
12 facts about glowplugs the role of the glowplug glowplug life particularly in the case of very high performance engines, glowplugs must be regarded as expendable items. With a glowplug engine, ignition is initiated by the application of a 1.5-volt power source. When the battery is disconnected, th...
14 install the electric starter taken from the original engine. Install the manifold supplied with the engine. T-maxx revo 15 adjust the stopper end so that the throttle linkage may be made correctly. Adjust the plastic ball end so that the throttle linkage may be connected correctly. T-maxx revo.
16 finally, connect the wire for glow plug heating to the glow plug. Finally, insert the wire for heating the glow plug. T-maxx revo 17 for long life and high performance, every engine needs to be 'run-in' or 'broken-in'. With care, running-in of the max-21tm can be carried out with the engine insta...
18 remember! It is vitally important to set the throttle at the correct position before attempting to start the engine. If the engine is allowed to run with the throttle too far open under "no load" conditions, it will rapidly overheat and may be seriously damaged. When the engine starts, first allo...
20 final adjustment run the vehicle (with throttle fully open) over the longest available straight course, in order to observe the model's speed. Next return the car to the starting point, close the needle- valve 30˚ and repeat the run, taking note of the improvement in performance. Continue with fu...
22 finally, beyond the nominal break-in period, a slight readjustment toward a leaner needle setting may be required to maintain maximum performance. Carburetor cleanliness the correct functioning of the carburetor depends on its small fuel orifices remaining clear. Realignment of metering needle an...
24 installing dust caps when storing the engine, install the cap on the exhaust port, carburetor, etc. To prevent dust from entering the engine. 5. Finally, when cleaning the exterior of the engine, use only methanol. Do not use gasoline, kerosene or any solvent that might damage the silicone fuel t...
26 trouble shooting symptom cause corrective action engine fails to fire. Fuel tank is empty. Fuel not reaching the engine. Fill the tank with fuel and repeat priming procedure. Glowplug element is burnt out. Glowplug battery discharged replace glowplug. Recharge or replace the battery. Clogged fuel...
28 symptom cause corrective action symptom cause corrective action unstable idle unsuitable glowplug use suggested glowplug in the instructions. Unsuitable fuel do not use extremely high nitro or low oil content fuel. Extremely light flywheel add heavier flywheel. Silencer is disconnected or has pla...
30 21tm (t -maxx) engine exploded view type of screw c … cap screw m … oval fillister-head screw f … flat head screw n … round head screw s … set screw ＊ c .M3x16 1 2 3 5 4 6 7 8 9 10 11 12 14 13 15 17 m.+m2.6x7 16 31 21tm (t -maxx) engine pa r ts list the specifications are subject to alteration fo...
32 21tm (re vo) engine exploded view type of screw c … cap screw m … oval fillister-head screw f … flat head screw n … round head screw s … set screw ＊ c .M3x16 1 2 3 5 4 6 7 8 9 10 11 12 14 13 15 17 m.+m2.6x7 16 33 21tm (re vo) engine pa r ts list the specifications are subject to alteration for im...
34 s.M3x3 1 1-1 1-2 2 2-1 2-2 3 4 8 9 10 5 6 6-1 7 3-1 11k carburetor exploded view type of screw c...Cap screw m...Oval fillister-head screw f...Flat head screw n...Round head screw s...Set screw 35 the specifications are subject to alteration for improvement without notice. 11k carburetor parts li...
36 11k-r carburetor exploded view type of screw c...Cap screw m...Oval fillister-head screw f...Flat head screw n...Round head screw s...Set screw s.M3x3 1 1-1 1-2 2 2-1 2-2 3 4 8 9 10 5 6 6-1 7 3-1 37 the specifications are subject to alteration for improvement without notice. 11k-r carburetor part...
38 racing engine parts (71653000) lc3 (72106172) 3 (73300305) 7 (73300712) 12 (73301212) dust cap set for carburetor nipple for silencer for carburetor long socket wrench with plug grip (71521000) o.S. Glow plug (21427200) exhaust seal ring (2pcs.) manifold spring (2pcs.) o.S. Genuine parts & access...
40 ■ ■ ■ ■ ■ ■ displacement bore stroke practical r.P.M. Power output weight specifications 21tm (revo) three view drawing dimensions (mm) japan japan 34.8 26.3 18.8 m7x1 31.4 11 39 4- 3.3 85.3 6 6 25.4 16 3.41cc (0.208 cu.In.) 17.0mm (0.669 in.) 15.0mm (0.590 in.) 3,000-35,000 r.P.M. 1.8 ps / 29,00...
