for hyd. oil tank drg. no. -r7871-1484, aaa850000017 striking force testing gauge drg. no. - r8500-0001, aaa787114227 dummy valve. drg. no. r7871-1422 n. std: spt-j&f-op, aaa787008214 drg: - rev: 00 accumulator assy. equipment drg. no. -r7870- 0821, aa
