FORM NO. 3312-408 INSTALLATION INSTRUCTIONS k STEEL GRASS CATCHER J {21 COMMERCIAL REAR BEGGAR) MODEL NO. 22099 Since this instruction sheet covers only a minimal amount of information necessary to maintain and operate your machine, we suggest that you keep this material with your Operator's Manual so that both may be referred to for instructions concerning safe operation and proper maintenance procedures. 1. A Assure engine has stopped running so that cutter blade is not moving. 2.