Lincoln Electric SVM170-A Welding System User Manual


 
F-42
TROUBLESHOOTING AND REPAIR
F-42
POWER MIG 255C
6B Set Screw
7 Knurled Knob
8 Gun Adapter Assembly
9A Feedplate Cover
9B 1/4-20 x .50 HHCS
9C Lock Washer
10 Drive Roll Shaft Assembly
11 Drive Hub Retainer
12 Inner Wire Guide (.035/.045)
13 Drive Roll (.035/.045)
14 Outer Guide Assembly
15 Wire Drive Compartment
16 #10-24 HLN - Nylon Insert
17A Lead
17B 1/2-13x1.00 HHCS
17C Lock Washer
17D Plain Washer
18 Grommet
19 Decal (Not Shown)
20A Trigger Lead Assembly
20B Self Tapping Screw (Not Shown)
21 Decal (Not Shown)
Wire Drive Final Assembly, Includes:
Wire Drive Assembly, Includes:
2 Gearbox Mounting Panel
3 Feedplate Assembly, Includes:
3A Connection Bar
3B Socket Head Cap Screw
3C Plain Washer
3D Retaining Ring
3E Idle Arm (Not Shown)
3F Adjustment Arm Assembly
3G Roll Pin (Not Shown)
3H 1/4-20 x .50 HHCS
3J Lock Washer
3K Plain Washer
4A Motor Gearbox Assembly, Includes:
4B Woodruff Key
4C Snap Ring
4D Tach Sensor
4E Ring Magnet (Not Shown)
4F Lock Washer (Not Shown)
4G Phillips Pan Head Screw (Not Shown)
5A Drive Gear
5B Collar
5C Lock Washer
5D Metric Screw
6A Ball Housing
FIGURE F.12 — WIRE DRIVE ASSEMBLY REMOVAL
4A
4B
20A
18
3H
15
4D
3J
3K
13
17B
17C
17D
3A
8
14
12
9B
9C
6A
3
3F
3D
5A
5B
17A
9A
11
10
4C
20B
3C
3B
5C
5D
6B
16
2
7
WIRE DRIVE ASSEMBLY REMOVAL AND REPLACEMENT (continued)
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