
PARTS LEGEND
1404229 2 Socket Head Capscrew, 1/4-20 x 2-1/4"
3091447 4 Washer
4402979 4 Spacer, Diffuser
5402978 1 Cap, Diffuser
*6 500011 1 Cap
*7 402955 1 Gasket, Cap
8402959 1 Spring, Main Valve
9500322 1 Retaining Ring
*10 402962 1 "O" Ring, Upper Valve Piston
11 402941 1 Upper Valve Piston
*12 092729 1 "O" Ring, Lower Valve Piston
*13 004163 1 "O" Ring, Lower Valve Piston
*14 402974 1 "O" Ring, Lower Valve Piston
15 500321 1 Lower Valve Piston
16 405211 1 Seal, Main Valve
*17 402963 1 "O" Ring, Main Valve Post
18 402944 1 Post, Main Valve
▲19 070502 1 Round Head Machine Screw, #8-32 x 5/8"
20 400196 1 Gripco Nut
21 095412 2 Washer, Driver Blade
*22 091967 1 "O" Ring, Piston
23 500009 1 Piston
▲*24 095777 1 Driver Blade
25 402954 1 Seal, Sleeve
26 406011 1 Sleeve
*27 401952 1 "O" Ring, Sleeve
*28 402728 1 "O" Ring, Sleeve
*29 403762 1 Bumper
30 500010 1 Sleeve, Bumper
31 402079 1 Pin, Trigger
32 404938 2 Logo, Housing
33 402926 1 Housing
34 091622 1 Reducing Pipe Bushing, 1/4" x 3/8"
35 097748 1 Spring, Valve Pin
36 097746 1 Valve Pin
37 401958 1 Valve Body
38 026133 2 Roll Pin, 1/8" Dia. x 1" Lg.
*39 092174 1 "O" Ring, Valve Body
40 405144 1 Trigger
41 404325 1 Stop Nut
42 095778 1 Seal
43 094295 1 "O" Ring
45 500690 1 Nameplate (4200/50 S16)
096893 1 Nameplate (4200/50 S14-15)
*46 091208 1 "O" Ring Housing
47 402983 1 Flange, Nose
48 095417 4 Lock Washer, 5/16"
4200/50 S16, 402980
4200/50 S14-15, 500000
49 009016 4 Socket Head Capscrew, 5/16-18 x 1"
50 004502 2 Socket Head Capscrew, #10-32 x 5/8"
51 004238 4 Lock Washer, #10
52 092037 2 Lock Nut, #10-32
▲53 004224 5 Socket Head Capscrew, #10-32 x 3/8"
54 402984 1 Rail Bracket
*55 402738 2 Spring
56 402629 2 Hardened Washer
57 402981 1 Intermediate Work Contacting Element
58 402736 1 Flat Washer, #10
59 403207 1 Lower Work Contacting Element
60 402792 1 Upper Work Contacting Element
61 403204 1 Front Guide (4200/50 S16)
404287 1 Front Guide (4200/50 S14-15)
▲62 404232 3 Socket Head Capscrew, #8-32x13/16"
63 403205 1 Back Plate (4200/50 S16)
404288 1 Back Plate (4200/50 S14-15)
64 404698 2 Roll Pin Assembly
65 402730 1 Pivot Pin, Front Guide
66 405079 1 Spring, Front Latch
67 403206 1 Latch, Front Guide
68 092176 1 Roll Pin, 5/32" Dia. x 1-3/8" Lg.
**69 403514 1 Warning Label
70 402780 1 Pivoting Rail Cover Assembly
71 403427 1 Rail and Rail Cover Assembly
72 402731 2 Logo, Magazine
73 402740 1 Roll Pin, 3/32" Dia. x 7/16" Lg.
74 070545 1 Lock Washer, #6
▲75 091568 1 Binding Head Screw, #6-32 x 1/4"
*76 091532 1 Negator
77 091534 1 Drum, Negator
78 402743 1 Pin, Negator Drum
79 402799 1 Spring, Follower Latch
80 402798 1 Button, Follower Latch
81 402797 1 Bushing, Follower Latch
82 402796 1 Follower
83 402668 1 Retaining Ring
84 091591 1 "O" Ring
85 401940 1 End Plug
87 405147 1 Lever, Trigger
88 005849 1 Roll Pin
89 500488 1 Grip.Handle
90 403716 2 Socket Head Capscrew 10-32 x 5/16"
91 402734 1 Spring
92 406010 1 Flange,Sleeve
93 402961 1 "O" Ring, Fange Sleeve
*Denotes normal wear items.
** Make sure warning label (403514) is properly affixed.
Replace if necessary. Label available at no charge through
the Service Dept.
▲Apply Loctite 242 (Blue) Part No. 093500
➔Denotes new change.