RELIEF CARTRIDGE -LC /1 ; / r k1 . 1 /(, / / fr i//'; / // t=-// / //-. REF. NO. PART NUMBER 155-630 OTY. DESCRIPTION REF. PART NO. NUMBER QTY. DESCRIPTION REF. 4. 500-025 AR SHIM 5. 500-318 1 COMPRESSION SPRING 6. 500-408 1 CAP 7. 157-508 1 BACKUP RING 1 RELIEF CARTRIDGE (INCL. NO'S 1 THRU 7) 1. 155-707 1 0-RING (910 D90) 2. 155-749 1 0-RING (023 D70) 3. 155-750 1 0-RING (022 D90) 1 REFER TO INSTALLATION DIAGRAM 052-139 FOR REPLACEMENT PROCEDURES 7/91 107 FR0009