Generac G0072100 — Connecting the Battery
Installation
For the Generac G0072100, from the Generac service manual.
Applies to: Generac G0072100
Before you start
- Always connect positive battery cable first to avoid spark.
- Remove 7.5A fuse from generator control panel before installing battery.
Parts for this job
- 0H3421S Battery Amazon eBay $283.32
Part numbers from the service-parts list for Generac G0072100. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Connect red positive battery cable (from starter contactor) to positive post; tighten to 70 in-lbs (8 Nm).
- Connect black negative battery cable (from frame ground) to negative post; tighten to 70 in-lbs (8 Nm).
- Install red battery post cover.
Tools required
- Torque wrench Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- 70 in-lbs (8 Nm)
Full service-parts list: Generac G0072100 →
Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.