Specifications
| Fuel | Multi-Fuel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 7 kW |
| Standby kVA | 7 |
| Prime power | 8 kW |
| Emissions | EPA 40 CFR 60 |
| Controller | DC2, RDC2 |
| Oil capacity | 1.5 L |
| Alternator | Kohler 2F3 |
| Voltage options | 120 V, 240 V |
| Phase | 1 |
| Rated current | 29.2 A |
| Power factor | 1 |
| Circuit breaker | 40 A |
| Battery group | 51 |
| Battery cranking | 500 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Dimensions (L×W×H) | 712×777×824 mm |
| Dry weight | 170 kg |
| Sound level | 66.0 dBA @ 7 m |
Maintenance & consumables
for the Kohler SV620| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 150 hr | find | ||
| Oil filter | — | 100 hr | find | ||
| Oil | 5W-30 API Service Class SG, SH, or SJ synthetic oil | 1.9 L | — | 100 hr |
Common questions
What is the power rating of the Kohler 8RESV?
The Kohler 8RESV is rated 7 kW standby (7.0 kVA).
What engine does the Kohler 8RESV use?
The Kohler 8RESV is powered by the Kohler SV620 engine.
What fuel does the Kohler 8RESV use?
The Kohler 8RESV runs on Multi-Fuel.
What is the oil capacity of the Kohler 8RESV?
The Kohler SV620 engine in the Kohler 8RESV has an oil capacity of 1.5 liters.
What alternator does the Kohler 8RESV use?
The Kohler 8RESV uses a Kohler 2F3 alternator.
Troubleshooting
1Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Severe electrical equipment damage | Welding components of the generator set without disconnecting battery, controller wiring harness, and engine electronic control module (ECM) | Never weld components of the generator set without first disconnecting the battery, controller wiring harness, and engine electronic control module (ECM). |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
16model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 100ERESD | KOHLER 100ERESD generator | Service part / kit | PartsGeek | |
| 125ERESC | KOHLER 125ERESC generator | Service part / kit | PartsGeek | |
| 12RES | KOHLER 12RES generator | Service part / kit | PartsGeek | |
| 150ERESC | KOHLER 150ERESC generator | Service part / kit | PartsGeek | |
| 20RESD | KOHLER 20RESD generator | Service part / kit | PartsGeek | |
| 24RCL | KOHLER 24RCL generator | Service part / kit | PartsGeek | |
| 30RCL | KOHLER 30RCL generator | Service part / kit | PartsGeek | |
| 60RCL | KOHLER 60RCL generator | Service part / kit | PartsGeek | |
| 80ERESD | KOHLER 80ERESD generator | Service part / kit | PartsGeek | |
| GM62345-SKP1-QS | Service part / kit | PartsGeek | ||
| GM62346-SKP1-QS | Service part / kit | PartsGeek | ||
| GM62347-SKP1-QS | Service part / kit | PartsGeek | ||
| GM62348-SKP1-QS | Service part / kit | Amazon eBay PartsGeek | ||
| GM86771-SKP1-QS | Service part / kit | PartsGeek | ||
| GM90365-SKP1-QS | Service part / kit | PartsGeek | ||
| GM90366-SKP1-QS | Service part / kit | PartsGeek |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 1.8 | |
| Standby | 25% | ||
| Standby | 50% | ||
| Standby | 75% | ||
| Standby | 100% |
Available documents
Brochure (Kohler)Brochure — GSA Product List (Kohler)Brochure — RES Consumer Referral Rebate (Kohler)Brochure — Referral Rebate Form EDITABLE (Kohler)Spec sheet (Kohler)Spec sheet — Kohler.8RESV.Spec.g4239 (Kohler)Spec sheet — g4252 (Kohler)Installation manual — Controllers tt1589 (Kohler)Installation manual — TP-6984 (Kohler)Installation manual — TT-1482 (Kohler)Installation manual — tp6879 (Kohler)Installation manual — tp6984fr (Kohler)Installation manual — tt1445 (Kohler)Installation manual — tt1482 (Kohler)Installation manual — tt1589 (Kohler)Installation manual — tt1619 (Kohler)Installation manual — tt1634 (Kohler)Reference — Kohler 2017 Referral Rebate Consumer RESReference — Kohler 2019 RES Consumer Referral RebateReference — Rotor Stator Reading Form (Kohler)Owner's manual — tp6880 (Kohler)Owner's manual — tp6880fr (Kohler)Parts manual (Kohler)Service manual — Kohler.Maintenance.Kits.g6131Service manual — tp6881 (Kohler)