3M Series 57UL, Series 57ZZ, Series 55ZZ, Series 56ZZ, Series 52 IItem Description

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3M™ Series 55 HVLP Automatic Spray Gun Parts Identification

IItem	Description	Replacement PN
1	Retaining Ring	91-043
2	Air Cap (Composite)	91-009-XXX
2*	Air Cap (Aluminum)	91-071-XXX
3	Fluid Nozzle
4	Fluid Fitting	95-025
5	Autogun Body Assembly	95-028
6	Cylinder Seal (U-Cup)	95-018
7	Piston	95-031
8	O-Ring	UH-768/5	(Pack of 5)
9	Needle Tip (Delrin®)	91-107-XXX/4	(Pack of 4)
10	Needle Shaft	95-033

11Needle Return Spring

12Cylinder Cap (Adjustable)

13	Stainless Steel Ball	UH-610
14	Compression Spring	95-013
15	Set Screw	UH-691/5	(Pack of 5)
16	Jam Nut	UH-824
17	Needle Adjustment Screw	95-032
18	O-Ring
19	Air Manifold	95-030
20	Set Screw	UH-612/5	(Pack of 5)

21Flat Head Screw

22Air Inlet Fitting

23Philips Pan Head Screw

24Valve Seal Ball

25Snap Ring

26

Fan Valve Body

95-014

27O-Ring

28Hex Jam Nut

29	Valve Stem	95-036
30	Plug	95-077
31	O-Ring	UH-1405/10	(Pack of 10)

32Needle Guide

33Compression Spring

34Packing Nut

35Seal Nut

36	Teflon® Seal	95-020/2	(Pack of 2)
37	Seal Housing	95-017
38	O-Ring	UH-647/10	(Pack of 10)
39	Needle Cover	95-102
40	Fluid Inlet Fitting	80-932
41	Cylinder Cap (Adjustable) Assembly	95-040
42	Fan Control Assembly	95-042
43	Fluid Packing Kit	91-200
44	Universal Maintenance Kit	95-043

Note: For all part numbers with X, see page 37 * Denotes difference in material

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Contents Read Warnings and Instructions 3M Automatic Hvlp Spray GunTable of Contents Intended Use 3M Automatic Hvlp Spray Gun Safety StatementsTo reduce the risks associated with chemical exposure To reduce the risks associated with all residual hazardsTo reduce the risks associated with fire and explosion To reduce the risks associated with hazardous air pressure To reduce the risks associated with lifting and handlingSpray Gun Overview ContentsContents 3M Series 57 Hvlp Automatic Spray Gun Spray Gun Installation Guidelines Spray Gun Installation Guidelines 3M Series 52 Hvlp Automatic Spray Gun Connection Diagram General Set Up and Spray Gun Use3M Series 55 Hvlp Automatic Spray Gun Connection Diagram 3M Series 55ZZ Hvlp Automatic Spray Gun Connection Diagram 3M Series 56 Hvlp Automatic Spray Gun Connection Diagram Series 56ZZ-2 3M Series 56ZZ Hvlp Automatic Spray Gun Connection Diagram3M Series 57 Hvlp Automatic Spray Gun Connection Diagram 3M Series 57ZZ Hvlp Automatic Spray Gun Connection Diagram 3M Series 57UL Hvlp Automatic Spray Gun Connection Diagram Adjusting the Fan Pattern Size Adjusting the Fluid FlowSpray Technique 3M Series General System Maintenance Spray Gun Care and CleaningLubrication Install the retaining ring and air cap Cleaning Process3M Series 52 Hvlp Automatic Spray Gun Parts Identification Description 3M Series 55 Hvlp Automatic Spray Gun Parts Identification IItem Description 3M Series 55ZZ Hvlp Automatic Spray Gun Parts Identification Jam Nut UH-824 Needle Adjustment Screw 95-032 3M Series 56 Hvlp Automatic Spray Gun Parts Identification 95-082 Plug 95-077 Ring UH-1405/10 3M Series 56ZZ Hvlp Automatic Spray Gun Parts Identification Xxxd Mounting Bracket 95-037 Screw Set Screw UH-612/5 3M Series 57 Hvlp Automatic Spray Gun Parts Identification Needle Tip Delrin 91-107-XXX/4 3M Series 57ZZ Hvlp Automatic Spray Gun Parts Identification 95-040 Universal Maintenance Kit 95-043 3M Series 57UL Hvlp Automatic Spray Gun Parts Identification Delrin Needle Tip 91-107-XXX/4 Air Cap Size Description Replacement PNAir Cap Number Size Description 3M Tip/Nozzle/Air Cap Selection GuideProblem Cause Remedy TroubleshootingContact Information Spray Equipment Warranty and Limited RemedyDo not Print this