HydraMaster RX-20 700-041-006, Owner'S Manual, Page: 41 / 52

8-11: Assembly drawings and parts lists
RX-20
Vacuum Head Assembly Parts List
1 000-107-020 RX-20 plastic Hub - double lead Insert 1
2 000-107-089 Star, Assembly 1
3 000-143-045 Screw, 1/2” Modified RX-20 Star Removal Bolt 1
4 000-139-001 Ring, plastic 1
5 000-064-012 RX-20 Assembly, Vacuum Shoe and Skid 5
6 000-057-047 gasket, felt 1
7 000-068-174 Hose, 1” Vacuum - gray 5
8 000-094-019 Nut, 1/2”-13uNC Hex 1
9 000-174-006 Washer, 7/16” flat 1
10 000-052-515 Nipple, 1/8” NpT X 4” lg. 3
11 000-052-440 Coupler, 1/8” fpT brass 3
Item Part Number Description qty Item Part Number Description qty
12 000-052-078 Elbow, 1/8” NpT X 45° Street 6
13 000-052-427 bushing, 1/8” NpT X 1/8” fpT 3
14 000-076-076 Jet, full Cone 1/8” 3
15 000-143-162 Screw, 5/16” X 1” lg. Stripper - 1/4”-20uNC 5
16 000-174-049 Washer, 5/16” flat 20
17 000-143-012 Screw, 5/16”-18uNC X 3/4” lg. 5
18 000-106-001 plug, 1/8” NpT 2
19 000-094-009 Nut, 1/4”-20uNC Nylock 5
20 000-174-003 Washer, 1/4” flat 5
21 000-076-078 Vane, Cone Jet 3