Parts catalog JOHNSON:
0307558
LOCKPLATE,Cap screw
1R69C, 1R70R, 2R71A, 2R72M, 2R73B, 2R74E, 2R7
1R69C, 1R70R, 2R71A, 2R72M, 2R73B, 2R74E, 2R7
0309577
LOCKPLATE,Rod screw
135ESL73M, 150TL78S, 150TL79C, 175TL78C, 175T
135ESL73M, 150TL78S, 150TL79C, 175TL78C, 175T
:2