| Specification Category | Technical Specifications |
|---|---|
| COGENG Part Number | KTM-3016 |
| Replaces OEM Part | Komatsu 7824-30-1600 (7824301600) |
| Compatible Komatsu Models | D475A-2, PC200-5, PC200-5X, PC200-5T, PC60-6 |
| Application | Engine Throttle Control Motor |
| Housing Material | Die-cast Aluminum with Ceramic Coating |
| - Gear Train | Hardened Steel Planetary Design |
| - Shaft Material | 17-4PH Stainless Steel |
| - Bearing System | Double-shielded with High-Temp Grease |
| - Weight | 1.8 kg (3.97 lbs) |
| NO | Number | Name | Qty |
| 1 | 7824-30-1600 | Throttle Motor | 1 |
| 2 | 01010-51040 | BOLT | 3 |
| 3 | 01643-31032 | WASHER | 3 |
| 4 | 20Y-43-12122 | BRACKET | 1 |
| 5 | 01010-51025 | BOLT | 4 |
| 6 | 01643-31032 | WASHER | 4 |
| 7 | 20Y-43-12132 | BRACKET | 1 |
| 8 | 01010-51025 | BOLT | 4 |
| 9 | 01643-31032 | WASHER | 4 |
| 10 | 20Y-43-12143 | LEVER | 1 |
| 11 | 01010-51035 | BOLT | 1 |
| 12 | 01602-21030 | WASHER,SPRING | 1 |
| 13 | 04252-21061 | END | 1 |
| 14 | 01582-11008 | NUT | 1 |
| 15 | 01593-31008 | NUT | 1 |
| 16 | 04050-12018 | PIN,COTTER | 1 |
| 17 | 20Y-43-12116 | SPRING ASS'Y | 1 |
| 20Y-43-12115 | SPRING ASS'Y | 1 | |
| 18 | 20Y-43-12180 | JOINT | 1 |
| 19 | 01580-10605 | NUT | 1 |
| 20 | 01602-20619 | WASHER,SPRING | 1 |
| 21 | 600-815-2170 | SWITCH,HEATER | 1 |
| 22 | 01435-20612 | BOLT | 2 |
| 23 | 01582-11008 | NUT | 1 |
| - Positioning Accuracy | ±0.3% of full scale |
| - Response Time | < 120ms (0° to 90°) |
| - Output Torque | 3.5 Nm continuous |
| - Mechanical Range | 0° to 95° continuous rotation |
| - Temperature Range | -40°C to +150°C |
| - Protection Rating | IP69K |
| - Vibration Resistance | 20G (5-2000 Hz) |
| - Shock Resistance | 100G (11ms duration) |
Pre-Installation Verification
Verify engine shutdown and implement full electrical isolation
Record existing throttle calibration values from monitoring system
Inspect wiring harness for damage or corrosion before installation
Confirm throttle linkage moves freely through complete range
Safety & System Preparation
Disconnect negative battery terminals and wait 10 minutes for system capacitors to discharge
Tag out engine starting system to prevent accidental activation
Clean mounting surface to bare metal for optimal heat dissipation and grounding
Protect open electrical connectors from environmental contamination
Precision Installation Procedure
Apply high-temperature anti-seize compound to mounting threads
Torque mounting fasteners to 28 Nm ±5% in star pattern sequence
Route wiring harness clear of hot surfaces and moving components
Ensure all electrical connections achieve positive locking engagement
System Calibration & Testing
Perform Komatsu-specific throttle learn procedure after installation
Verify smooth engine acceleration through complete RPM range
Monitor for diagnostic codes during initial operational period
Document installation for maintenance records and warranty registration
Direct replacement for Komatsu 7824-30-1600 across multiple equipment platforms
Requires system-specific calibration after installation
Compatible with Komatsu original and approved alternative fluids
Installation torque specifications critical for proper operation
Performance optimized for both mining and construction applications
