- CN
| Specification Category | Detailed Specification |
|---|---|
| COGENG Set Number | CG-CAT-SET-2917589-7590 |
| OEM Reference Numbers | 291-7589 (Main Harness) & 291-7590 (Auxiliary Harness) |
| Compatible Models | Caterpillar E320D, 320DL, 323DL Excavators |
| Machine Weight Range | 20-25 Ton Class Excavators |
| Wire Insulation Material | Oil-Resistant Cross-Linked Polyethylene (XLPE) |
| Connector Protection Rating | IP66 (Dust Tight & Powerful Water Jet Resistant) |
| Operating Temperature Range | -40°C to 125°C |
| System Voltage Rating | 24V DC System |
| Quality Verification | 100% Paired Circuit Testing & Compatibility Validation |
| Warranty Protection | 18-Month Limited Warranty |
| NO | Number | Name | Qty |
| Grp | 259-5040 | BATTERY & WIRING GP | 2 |
| 1 | 2G-8767 | WASHE (10.5X60X3-MM THK) | 38 |
| 2 | 3S-2093 | STRAP-CABLE | 2 |
| 3 | 3T-5760 | STRAP-CABLE | 1 |
| 570-6509 | BATTERY AS-YM | 6 | |
| 123-1373 | CAP AS-FILLER | 1 | |
| 4 | 4I-3503 | GROMMET | 1 |
| 5 | 5I-8270 | COVER-BATTERY | 1 |
| 6 | 5I-9368 | SPACER | 1 |
| 7 | 6W-6005 | HOLD-DOWN-BATTERY | 1 |
| 8 | 7I-2673 | STRAP-CABLE | 5 |
| 9 | 7K-1181 | STRAP-CABLE | 14 |
| 10 | 7Y-5456 | GROMMET | 2 |
| 11 | 111-4836 | CLIP | 11 |
| 12 | 111-4837 | CLIP | 14 |
| 13 | 111-4838 | CLIP | 10 |
| 14 | 111-4839 | STRAP | 10 |
| 15 | 116-0118 | CLIP | 12 |
| 16 | 132-1805 | STRAP AS-GROUND | 1 |
| 17 | 132-1806 | STRAP AS-GROUND | 1 |
| 18 | 170-6929 | CABLE AS | 1 |
| 8T-9756 | TERMINAL AS-BATTERY | 1 | |
| 8C-5918 | TERMINAL AS-BATTERY | 1 | |
| 5P-0761 | CABLE | 1 | |
| 9G-0002 | COVER AS-TERMINAL | 1 | |
| 8L-8413 | STRAP-CABLE | 1 | |
| 19 | 170-9336 | BRACKET AS | 1 |
| 20 | 183-1049 | BRACKET | 1 |
| 21 | 204-1882 | BRACKET AS | 1 |
| 22 | 204-1882 | CABLE AS | 1 |
| 8T-9757 | TERMINAL AS-BATTERY | 1 | |
| 1S-7252 | TERMINAL-CABLE | 1 | |
| 5P-0747 | CABLE | 1 | |
| 9G-0003 | COVER AS-TERMINAL | 1 | |
| 8L-8413 | STRAP-CABLE | 1 | |
| 9G-8909 | COVER-TERMINAL | 1 | |
| 23 | 238-2501 | KNOB | 1 |
| 24 | 238-2528 | ROD | 1 |
| 25 | 251-0467 | BRACKET AS | 1 |
| 26 | 259-5267 | BRACKET AS | 1 |
| 27 | 291-7589 | HARNESS AS-CHASSIS | 1 |
| 291-7590 | HARNESS AS-CHASSIS | ||
| 28 | 291-7591 | CABLE AS | 1 |
| 8C-5917 | TERMINAL AS-BATTERY | 1 | |
| 1S-7252 | TERMINAL-CABLE | 1 | |
| 5P-0761 | CABLE | 1 | |
| 8N-0869 | COVER-TERMINAL | 1 | |
| 9G-0004 | COVER AS-TERMINAL | 1 | |
| 8L-8413 | STRAP-CABLE | 1 | |
| 29 | 085-7329 | SPACER | 3 |
| 30 | 132-5789 | CLIP | 3 |
| 31 | 291-7593 | SPACER | 1 |
| 32 | 291-75934 | CLIP | 1 |
| 33 | 4P-7428 | CLIP | 2 |
| 34 | 4P-7581 | BRACKET AS | 1 |
| 35 | 5C-7261 | CLIP | 4 |
| 36 | 5C-7883 | CLIP | 2 |
| 37 | 5I-3878 | NUT | 1 |
| 38 | 5P-4116 | BOLT-SOCKET HEAD | 4 |
| 39 | 6G-2256 | GROMMET | 1 |
| 40 | 6G-2263 | WASHER-HARD | 5 |
| 41 | 6K-8178 | CLAMP | 2 |
| 42 | 7X-0818 | SPACER | 3 |
| 43 | 7X-2533 | CLIP | 4 |
| 44 | 7X-2619 | BOLT | 1 |
| 45 | 7X-2621 | BOLT | 1 |
| 46 | 7Y-5226 | NUT | 1 |
| 47 | 7Y-8165 | GROMMET | 1 |
| 48 | 7Y-8167 | GROMMET | 1 |
| 49 | 8J-1256 | CLIP | 1 |
| 50 | 8M-2770 | CLIP | 1 |
| 51 | 8T-0286 | WASHER-HARD | 1 |
| 52 | 8T-0328 | WASHER-HARD | 2 |
| 53 | 8T-4121 | WASHER-HARD | 58 |
| 54 | 8T-4133 | NUT | 1 |
| 55 | 8T-4136 | BOLT | 9 |
| 56 | 8T-4137 | BOLT | 34 |
| 57 | 8T-4196 | BOLT | 1 |
| 58 | 8T-4182 | BOLT | 2 |
| 59 | 8T-4185 | BOLT | 2 |
| 60 | 8T-4191 | BOLT | 4 |
| 61 | 8T-4195 | BOLT | 6 |
| 62 | 8T-4200 | BOLT | 2 |
| 63 | 8T-4224 | WASHER-HARD | 2 |
| 64 | 8T-4226 | WASHER-PLATED | 1 |
| 65 | 8T-6912 | BOLT | 2 |
| 66 | 9X-8256 | WASHER | 6 |
| 67 | 129-3400 | GUARD | 1 |
| 68 | 4K-8864 | CLIP | 1 |
| 69 | 7Y-1924 | SPACER | 2 |
| 70 | 091-9035 | SPACER | 1 |
Complete machine power shutdown required before installation
Replace both harnesses together for optimal system performance
Follow OEM routing diagrams for proper harness placement
Ensure all connectors are fully engaged and locking mechanisms secured
Verify proper clearance from moving components and heat sources
Perform comprehensive system diagnostic after installation
