Lubrication System/Oil Base REMOVE AND INSPECT OIL BASE 1. Remove engine. (See machine technical manual.) 2. Disconnect spark plug wire (A) and voltage regulator leads (B). 3. Remove five cap screws (C) to remove lift bracket (D) and right side shroud (E). A—Spark Plug Wire B—Voltage Regulator Leads C—Cap Screw (5 used) D—Lift Bracket E—Right Side Shroud M36289 -UN-29JAN90 M98,2040K,35 -19-14OCT85 CTM2 (19APR90) 40-14 16, 18, 20 & 24HP Onan Engines AllTractorManuals.com 130495 4. Loosen hose clamp (A) to disconnect fuel pump impulse line (B). -UN-29JAN90 M36290 M98,2040K,36 -19-14OCT85 40 14