Table of Contents
Advertisement
OWNER'S MANUAL
Model: G430RC
Model code: 967286301
Thank you for using ZENOAH ENGINE.
● Please read this Owner's Manual thoroughly before operating and use the
engine correctly according to this Owner's Manual.
(For safety reasons, please contact your sales dealer before operating this
engine if there is something that you do not understand.)
● This engine has been designed for the use of radio control car.
Please use this engine in conjunction with the manual for radio control car or
radio control equipment you are going to use.
● Any modification of the engine or any use of other applications is prohibited.
● The purchaser (user) shall bear all obligations and responsibilities stipulated
by law, local ordinance and the likes.
Husqvarna Zenoah Co., Ltd. shall bear no responsibility whatsoever.
114 09 60-26 (1808)
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Zenoah G430RC
Summary of Contents for Zenoah G430RC
- Page 1 ● Any modification of the engine or any use of other applications is prohibited. ● The purchaser (user) shall bear all obligations and responsibilities stipulated by law, local ordinance and the likes. Husqvarna Zenoah Co., Ltd. shall bear no responsibility whatsoever.
-
Page 3: Table Of Contents
WARNING AVERTISSEMENT ADVERTENCIA Les échappements du moteur de Los gases de escape del motor de The engine exhaust from this ce produit contiennent des este producto contienen product contains chemicals produits chimiques connus par sustancias químicas conocidas known to the State of California to l’Etat de Californie comme étant por el Estado de California como cause cancer, birth defects or... -
Page 4: Specifications
SPECIFICATIONS Engine Type G430RC Overall Size (L x W x H) 161 x 192 x 204mm Weight 2.8kg Displacement 41.5cm Clutch Engagement 3300rpm (STD Spring) Carburetor Type WYK-93A Spark Plug CHAMPION RCJ6Y Spark Plug Gap 0.65mm Rotating Direction Counter-Clockwise (View From PTO) -
Page 5: Safety Precautions
SAFETY PRECAUTIONS ● These safety precautions are to prevent you and those people in the vicinity from incurring harm or damage. Make sure to observe these precautions and constantly strive to ensure safety. ● Safe use of the engine is your personal obligation and responsibility. Constantly take care to act with good judgment as you enjoy your hobbies. - Page 6 SAFETY PRECAUTIONS overly long sleeves, neckties and the like. Failure to do so could result in injury. • When mounting the engine to a model, make sure to follow the model’s operating manual. If necessary, reinforce the engine mounting unit and the peripheral parts.
-
Page 7: Fuel
FUEL • Mix gasoline (octane over 95) and high grade 2 stroke engine oil (mixing use type; JASO FC grade or ISO-L-EGC grade) at mixing ratio 40~50:1. • The mixing ratio is according to the oil recommendation. [ NOTE ] 1) Gasoline may contain maximum of 10% Ethanol (grain alcohol) or up to 15% MTBE (Methyl tertiary-butyl ether). -
Page 8: Operation
OPERATION • This engine is already tuned up to get high power and high speed, and needs correct maintenance to keep such high performance. • The details for operation may be described in the separate owners manual to be issued by car manufacturer. •... -
Page 9: Maintenance
MAINTENANCE 1) MAINTENANCE CHART Before Every Every Items Action 25 hours 100 hours Note Leakage, ✔ Check Damage/Crack ✔ ✔ ✔ Idling Speed Check/Adjust ✔ ✔ Air-cleaner Check/Cleaning Replace if necessary ✔ ✔ ↑ Spark Plug(gap) Check/Adjust ✔ ✔ ↑ Cylinder(barrel) Check/Cleaning ✔... - Page 10 MAINTENANCE 2) SPECIFICATIONS AND TECHNICAL DATA Items Unit G430RC Remarks Bore x Stroke 40 x 33 Displacement 41.5 Effective Compression Ratio Type Carburetor WYK-93A Venture(mm) Starting Recoil Starter Type Ignition Timing BTDC 25°/7000rpm Spark Plug RCJ6Y CHAMPION Clutch Engagement Speed...
- Page 11 MAINTENANCE 3) MAINTENANCE SPECIFICATIONS G430RC Items Standard Limit Measuring Device Remarks Bore (mm) ø40 Plating damaged Eye Checking Cylinder At the skirt end and Diameter (mm) ø39.97 ø39.87 Micro Meter the right angle to the piston pin. Piston Ring 1.510 1.610...
- Page 12 MAINTENANCE 4) CARBURETOR Items Standard Limit Measuring Device Remarks Metering Lever set (mm) ± 0.16 Vanier Inlet Valve Opening Pressure (kg/cm 1.3~2.3 — Leak Tester Inlet Valve Closing Pressure (kg/cm 0.6~1.6 — Leak Tester 5) IGNITION SYSTEM Items Standard Limit Measuring Device Remarks Spark Plug Air Gap (mm)
- Page 13 MAINTENANCE 6) TIGHTENING TORQUE Items Screw Size Standard (N·m) Limit (N·m) Remarks Carburetor M5 (P=0.8) 2.9~4.4 Insulator M5 (P=0.8) Clutch M8 (P=1.0) 13.7 10.8~16.7 Rotor M8 (P=1.0) 14.7 11.8~17.6 Cylinder M5 (P=0.8) 4.9~7.8 Crankcase M5 (P=0.8) 4.9~7.8 Spark Plug M14 (P=1.25) 18.2 14.7~21.6 Muffler...
-
Page 14: Special Tools
SPECIAL TOOLS Part Name Part No. External Appearance Usage Puller Assy 2890-96100 To remove rotor. To hold crankshaft when disassembling/assembling Piston Stopper 2670-96220 clutch and rotor. Rod Assy 1650-96300 To remove/install piston pin. For socket screw of Hex. Hex Wrench 3304-97611 3mm, 4mm and 5mm. -
Page 15: Service Guide
SERVICE GUIDE 1) REMOVING CLUTCH SHOE 1. Remove the housing and plug cap. 2. Remove the spark plug and fit the stopper(4810- 96220) into the plug hole. Clutch Bolt (14mm Hex.) 3. Remove clutch bolts(17mm Hex.). 2) REMOVING ROTOR (FAN) Rotor Nut 4. - Page 16 SERVICE GUIDE 3) REMOVING PISTON PIN 1. Remove snap rings from both sides of the piston pin. Rod Assy 2. Engage the rod assy(1650-96300) to the piston pin Piston and gently tap with a plastic hammer to push out the Plastic pin while holding piston firmly.
- Page 17 SERVICE GUIDE 5) CARBURETOR ADJUSTMENT The carburetor comes with a standard setting, it is for optimum performance under the barometric pressure and climatic conditions at factory, so it may be re-adjusted according to load applied. Idle rpm : 2500 ± 300 rpm (STD Spring) H needle : 1 3/8 ±...
-
Page 18: Trouble Shooting
TROUBLE SHOOTING 1) ENGINE DOES NOT START Description Cause Countermeasure No spark in the spark plug Spark Plug 1. Wet spark plug electrodes Make them dry 2. Carbon deposited on the electrodes Cleaning 3. Insulation failure by insulator damage Exchange 4. - Page 19 TROUBLE SHOOTING 2) LACK OF POWER OR UNSTABLE RUNNING Description Cause Countermeasure Compression is normal 1. Air penetration from fuel pipe joints, etc Secure connection and no misfire 2. Air penetration from intake tube joint or Change gasket or tightening screws carburetor joint 3.
-
Page 20: Parts List
PARTS LIST G430RC (967286301) - Page 21 G430RC (967286301) Q'TY REMARKS KEY# PART NUMBER DESCRIPTION Q'TY REMARKS KEY# PART NUMBER DESCRIPTION 0263-90514 SCREW M5x14 4500-12110 CYLINDER T1228-31110 COVER 4500-13120 GASKET, base 585 56 52-01 CRANKCASE COMP. • COVER T1034-32110 4500-32120 SCREW M5x12 4500-21140 GASKET, case 4500-32210 GUARD 06030-06201...
- Page 22 PARTS LIST G430RC (967286301) KEY# PART NUMBER DESCRIPTION Q'TY REMARKS WYK-93A 4500-81001 CARBURETOR ASSY 1850-81450 • BODY ASSY 3306-81380 • • SCREEN 3356-81310 • • VALVE 1850-81270 • • SPRING 1850-81220 • • SCREW 3310-81250 • • PIN 3310-81230 • • LEVER 1850-81490 •...
-
Page 23: Warranty
2) Limits of Warranty Zenoah warrants that; 1. The quality disclosed in the specifications. 2. The engine which shall be considered defective by Zenoah, caused by material or production fault. 3) Limits of Compensation 1. Zenoah compensates such quality, material and production faults by repairing or replacing through distributor/manufacture. - Page 24 5) Exempt from Warranty Zenoah shall not warrant this engine even if the fault has been caused during the period of terms of Warranty, in case that. 1. Any faults, failures caused from neglect of proper operation and maintenance described in OWNER’S MANUAL.
Need help?
Do you have a question about the G430RC and is the answer not in the manual?
Questions and answers