Wire Feed Rolls And Guide Tubes - Lincoln Electric LN-8 SVM132-A Service Manual

B-5
WIRE FEED ROLLS AND GUIDE
TUBES
The drive rolls and guide tube kits are ordered sepa-
rately. Refer to Figure B.3 and install these parts per
the following instructions:
1. Loosen the idle roll spring pressure screw.
2. Remove the drive roll screw and clamping collar
from the drive shaft.
FIGURE B.3 – WIRE FEED ROLLS AND GUIDE TUBE INSTALLATION
CLAMPING
COLLAR
OUTGOING
GUIDE TUBE
LOCKING
SCREW
IDLE ROLL
SHAFT SCREW
OPERATION
INGOING
GUIDE
TUBE
DRIVE
DRIVE ROLL
ROLL SCREW
LOCKING
IDLE
ROLL
LN-8
3. Install the drive roll and replace the clamping col-
lar. Tighten the drive roll screw.
4. Remove idle roll shaft screw. Install the idle roll
and idle roll shaft screw.
5. Remove the large ingoing guide from the rear
brass block by loosening the locking screw.
6. Loosen the ingoing guide tube clamping screw.
Install the ingoing guide tube (which is stenciled
"in") through the rear brass block. Tighten the
clamping screw.
SCREW
IDLE ROLL
SPRING PRESSURE
SCREW
B-5
CLAMPING
SCREW
LARGE
INGOING
GUIDE