Print Reading for Industry 356 Class Date Name Industry Print Exercise 17-2 Refer to the print PR 17-2 and answer the questions below. Sectianed 1. Is the locknut shown as sectioned or not sectioned? Two 2. How many total washers are used in this assembly? 3. What type of spring is used in this assembly: compression, extension, or torsion? Campressi on 4. Does the spring used in this assembly have a ground end? 5. Does the part associated with find number 13 fit into the part associated with find number 142 Yes 6. What must be done to the handwheel before adding the washer and locknut? onto the stem to the shoulder Press or tap it 59 uare Review questions based on previous units: 7. What word describes the manner in which the parts associated with find numbers 9-14 are shown in the detail, as compared to the way they are shown in the main section view? Expladed 8. How many pressure seal rings are needed? Three 9. What are the part numbers of the two subassemblies (not find numbers)? B-8412-10 and B-8412-8 10. What is applied to parts 7509-9 and 7509-42 prior to assembly? 11S50-677 1obricant Copyright Goodheart-Willcox Co., Inc. Unit 17 Springs and Fasteners in Industrial Prints 357 10 Ar0-9 Ca vaar wol gevdiedW ШT UNLESS JAMMED BEYOND THIS POINT. SPRING LOADED PACKING to 99 W br 6rh e0 iun oria 0 mti vldmsess aid r 4ail ahso ori l doifw as0-9A ini Print supplied by RegO Cryo-Flow Products. PR 17-2. Upper Assembly Kit. Copyright Goodheart-Willcox Co., Inc. SEE DETAIL (15 14) (13 12 6 LL PRESS OR TAP ONTO SQUARE OF STEM TO SHOULDER BEFORE ASSEMBLY OF WASHER & LOCKNUT APPLY 11550-677 LUBRICANT PRIOR TO ASSEMBLY 15 TAPE B-9408-9 14 PACKING GLAND B-9410-14 13 1 O-RING 7511-25S 12 3 PRESSURE SEAL RINGS 7509-42 11 1 JAM RING 6-600 B-9410-3 10 WASHER SPRING B-9410-15 6 SEAT DISC RETAINER ASSEMBLY B-8412-8 BONNET RING B-8400-35 STEM B-8412-6 9 BONNET&TUBE ASSEMBLY SEAL HOUSING HANDWHEEL B-8412-10 B-9410-2 3 7509-15TG NOTES: 1. CLEAN ITEMS 4-14 PER B-11550-400 2. STORE CLEAN. 2 WASHER 3194-19 LOCKNUT 7513-13 ITEM QTY. DESCRIPTION NUMBER REGO CRYO-FLOW PRODUCTS BURLINGTON, N.C. 27215 DRAWN T. TICKLE P. KEANE D. WILLIAMS J. OLSEN THIS DRAWING S EC PROPRIETARY INFORMATION ALL RIGHTS OF DESIGN OR INMENTION ARE RESERVED PLOT GENERATED 05/22/98 OTHERWISE SPECIFIED XX/67/ t 015 2 PL DEC 3 PL DEC 4 PL DEC UPPER ASSEMBLY KIT (UNTESTED) SNSVISIS A097, 05/22/98 A issUED CONCENTRICITY 010 FM REMOVE BURRS BREAK INTERPRET DIENSONS& DRAWING NO TOLERANCES AW NS R BKA008412-KITUC 661-NSLA 3SY -CHANGES 1-GAGES (1:1)