TM Update 2022-003
June 9, 2022
The following Tech Update was approved by the Board of Trustees and is effective immediately.
Section TM-706, (Archived at worldkarting.com)
706 BRIGGS & STRATTON ANIMAL MODIFIED ENGINE
706.7 VALVE COVER
Stock valve cover as from factory, that includes the breather hole for the tube that runs to the catch can (no threading of hole allowed). The breather by-pass kit part # 555687 or # 555688 may be used. If by-pass kit is used a 0.625” hole must be drilled in the opposite size of the valve cover from the existing breather hole.
706.7.1
Breather by-pass kit part # 555687 or # 555688 may be used. If by-pass kit is used a 0.625” hole must be drilled in the opposite size of the valve cover from the existing breather hole.
UPDATE: Substitution part CPG-0716, (from CPG Motorsports), is permissible to replace Briggs part #555687 and #555688.
