DO NOT operate mower without seat retention bolts properly tightened. 4. Close upper body and push retention latch (P/N 3934) over transaxle backing plate. BODY REMOVAL 1. The 304 has a (2) piece polyethelene body. The upper body can be folded forward to expose the transaxle. In some cases, it may be necessary to remove the upper body to service the transaxle. 2. To remove upper body, remove two bolts (P/N 3080) from the front of upper body hinge located on the brake shaft (P/N 9283). Disc