2004-2006 (2007) Honda TRX400FA Fourtrax Rancher / TRX400FGA Rancher AT GPScape Service Manual, Page 371Get this manual

2004-2006 (2007) Honda TRX400FA Fourtrax Rancher / TRX400FGA Rancher AT GPScape Service Manual, Page 371

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REAR DRIVING MECHANISM FINAL GEAR CASE DISASSEMBLY Loosen the final gear case cover 8mm bolts and 10 mm bolts in crisscross pattern in several steps and remove them
Remove the ring gear and shim