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Service Guide ML393/ML393CPlus
Chapter 3 Maintenance
Procedure - Installation Notes
NOTES:
When installing the push tractor assembly, follow the precautions listed below.
1. Install the friction piece in the upper center guide. If the upper center guide moves easily along the
locking shaft, use a standard screwdriver to rotate the friction piece 45 degrees (12).
2. Check the installation; if the guide moves with difficulty, it is properly installed.
3. Synchronize the tractors by aligning the synchronization marks in the same direction.
4. Position the guide holes (13) in the tractor drive gears in the same direction.
5. Position the groove of the upper center guide (7) behind the paper pressure guide (14).
6. The left tractor assembly (10A) must be positioned between the two locking tabs (15).
Parts List
P/N 51002501 Guide: Center Lower - A
RSPL B.2.06
, B.2.09
P/N 51002601 Guide: Center Lower - B
RSPL B.2.06
, B.2.09
P/N 51214201 Gear: Drive - A
RSPL B.2.07
, B.2.10
P/N 51214301 Gear: Drive - B
RSPL B.2.07
, B.2.10
P/N 51605101 Bushing
B.2.08
, B.2.11
P/N N/A Shaft: Upper Drive
B.2.08
, B.2.11
P/N N/A Shaft: Lower Drive
B.2.08
, B.2.11
P/N 51002401 Guide: Center Upper
RSPL B.2.06
, B.2.09
P/N 51002301 Friction: Piece
RSPL B.2.06
, B.2.09
P/N 50054501 Tractor: Push (Left) Assembly
RSPL B.2.06
, B.2.09
P/N 50054601 Tractor: Push (Right) Assembly
RSPL B.2.06
, B.2.09
P/N N/A Shaft: Locking
B.2.08
, B.2.11
