3M Series 57UL, Series 57ZZ, Series 55ZZ, Series 56ZZ Universal Maintenance Kit 95-043

3M™ Series 57ZZ HVLP Automatic Spray Gun Parts Identification

Item	Description	Replacement PN
1	Retaining Ring	91-043
2	Air Cap (Composite)	91-009-XXX
3	Delrin® Fluid Nozzle	91-148-XXX

4Fluid Fitting-Elbow

5Threaded Insert

6	Mounting Bracket	95-037
7	Screw
8	Set Screw	UH-612/5	(Pack of 5)
9	Autogun Body Assembly	95-083
10	Trigger Fitting-Elbow
11	Cylinder Seal (U-Cup)	95-018
12	Piston	95-031
13	O-Ring	UH-768/5	(Pack of 5)
14	Full Delrin® Needle Assembly	95-048-XXXD

15Needle Return Spring

16Cylinder Cap (Adjustable)

17	Jam Nut	95-089
18	Needle Adjustment Screw	95-032
19	Stainless Steel Ball	UH-610
20	Compression Spring	95-013
21	Set Screw	UH-691/5	(Pack of 5)
22	Cylinder Cap (Non-Adjustable)	95-080
23	Plug	95-077-D
24	Needle Fluid Packing	91-139
25	Packing Nut	91-023-D
26	Seal Nut	95-016-D
27	Teflon® Seal	95-020/2	(Pack of 2)
28	Seal Housing	95-017
29	O-Ring	UH-647/10	(Pack of 10)
30	Needle Cover	95-102
31	Mounting Stud	95-076
32	Manifold Gasket	95-078
33	Manifold Block	95-075
34	Elbow	UH-967
35	Hex Nut with Lock Washer	UH-911
36	Cylinder Cap (Adjustable) Assembly	95-040
37	Universal Maintenance Kit	95-043

Note: For all part numbers with X, see page 37

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