ENGINE & ATTACHING PARTS (Cont’d) (Belt Drive System) Ref. Part No. Number Description Remarks Serial Number Qty. Model T300 Loader Parts 118 51 52 53 6729944 31C--820 ENGINE STOP BOLT See Page 125 idler 1 1 1 54 55 56 6708445 92D--12 PULLEY NUT PUMP drive idler See Page 87 1 1 1