Drum Flasher Relay (Part No.: 803604620)
Monthly Inspection:
Check relay contacts for oxidation using a multimeter (contact resistance ≤0.1Ω). Clean terminals with non-abrasive electrical contact spray.
Functional Testing:
Cycle relay 50 times monthly (12–24V DC range). Monitor flash frequency (60–120 flashes/min).
Environmental Protection:
Apply dielectric grease (3M 08946) to connectors quarterly.
Replacement Criteria:
Discard if coil resistance deviates ±15% from 80Ω (±5Ω) or if housing shows thermal deformation.
Product Deatials
| Part Name | Flash Relay | Part Number | 803604620 |
| Model | JQ603B | Application | XCMG Roller |
| Package Size | / | GW | 0.45KG |
| MOQ | 1 PC | Brand Name | CBP |
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