MAINTENANCE PLAN 181 BACKHOE RWA00690 10 11 14 15 18 19 22 23 24 10 11 12 13 16 17 20 21 10 - Boom swing cylinder base pin (4 points) 11 - Boom swing fulcrum pin (2 points) 12 - Boom swing cylinder head pin (2 points) 13 - Boom fulcrum pin (2 points) 14 - Lifting cylinder base pin (1 point) 15 - Arm cylinder base pin (1 point) 16 - Lifting cylinder head pin (1 point) 17 - Arm fulcrum pin (1 point) 18 - Arm cylinder head pin (1 point) 19 - Bucket cylinder base pin (1 point) 20 - Lever fulcrum pin (1 point) 21 - Bucket fulcrum pin (1 point) 22 - Bucket cylinder head pin (1 pointo) 23 - Tie rod - lever coupling pin (2 points) 24 - Tie rod - bucket coupling pin (2 points) 10 - Boom swing cylinder base pin (4 points) 11 - Boom swing fulcrum pin (2 points) 12 - Boom swing cylinder head pin (2 points) 13 - Boom fulcrum pin (2 points) 14 - Lifting cylinder base pin (1 point) 15 - Arm cylinder base pin (1 point) 16 - Lifting cylinder head pin (1 point) 17 - Arm fulcrum pin (1 point) 18 - Arm cylinder head pin (1 point) 19 - Bucket cylinder base pin (1 point) 20 - Lever fulcrum pin (1 point) 21 - Bucket fulcrum pin (1 point) 22 - Bucket cylinder head pin (1 pointo) 23 - Tie rod - lever coupling pin (2 points) 24 - Tie rod - bucket coupling pin (2 points)