Atwood SCALE-O-MATIC S302, Operation And Safety Manual

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AM MFG. CO. MASTER MODEL:
DIV. OF ATWOOD CORP. S302
© 2011
S302_40 40 1/11
TROUBLESHOOTING
THE OPERATION OF THE SCALE - O - MATIC DEPENDS ON VACUUM, FOR TOP PERFORMANCE. THEREFORE CAN ONLY BE REALIZED IF ALL
SEAL POINTS ARE IN PROPER ADJUSTMENT. THE FOLLOWING PLACES FOR POSSIBLE LOSS OF VACUUM ARE TO BE CHECKED:
1. PART NO. S0113CD GEAR
MAKE SURE MACHINE IS RUNNING IN THE RIGHT DIRECTION. SEE ARROW ON GEAR.
GEAR MUST TURN CLOCKWISE.
2. PART NO.
402CD -NEOPRENE “O” RING
3. PART NO. 506MS-SLIDE PRESSURE STRIPS-POLYETHYLENE
CHECK FOR LOSS OF COMPRESSIBILITY.
4. PART NO. 521MS SLIDE WEAR STRIP-NYLON
CHECK FOR WEAR.
5. PART NO. 504MS GIB SCREWS
CHECK FOR SNUGNESS
6. PART NO.
323PY PISTON RING
CHECK FOR WEAR-REPLACE IF WORN OR SCORED.
7. PART NO.
503MS MEASURING CUP PLUNGER ROD GUIDE CHECK FOR WEAR AND SMOOTHNESS OF OPERATION. IF WORN PART NO.
513MS WILL BIND OR STICK.
8. PART NO. 513MS PLUNGER
CHECK FOR CIRCUMFERENCE WEAR, REPLACE IF DOUGHS BY-PASS INTO SPRING SECTION.
9. PART NO. 434CD V-BELT DRIVE
KEEP BELT TIGHT TO AVOID SLIPPAGE.
10. PART NO. 401CD SEAL SCRAPER RING
CHECK FOR WEAR AND FOR STRAIGHTNESS.
11. PART NO. S0113CD GEAR
CLEAN CAM TRACK OCCASIONALLY. OBSERVE IF PART NO. 448CD (CAM TRACK SHOE)
IS WORN, ALSO CHECK FOR WEAR ON GEAR CAM TRACK.
12. PART NO. 21640 / 21641 BRONZE GIB BAR
CHECK GIB BARS FOR WEAR AND EXCESSIVE PLAY BETWEEN DIVIDER SLIDE.
DANGER:
ALWAYS DISCONNECT ELECTRICAL POWER SOURCE
WHEN MAINTAINING OR REPAIRING THIS MACHINE..
.
NOTE:
GUARDS ARE INTERLOCKED, MACHINE
WILL NOT OPERATE WITHOUT GUARDS
IN PLACE.
ASSEMBLY INSTRUCTIONS:
1A. INSERT SPACER BAR OVER GIB BAR BOLTS FIRST. (507MS)
2A. PLACE WEAR STRIP LINER (1/32” X 13” LG.) OVER SPACER BAR. (521MS-T)
3A. PLACE PLASTIC WEAR STRIP (1/4” X 13” LG.) OVER LINER. (
506MS-T )
4A. NOW PLACE TOP GIB BAR OVER PLASTIC WEAR STRIP AND SECURE WITH
HEX BOLTS. (505MS)
ASSEMBLY INSTRUCTIONS:
1B. INSERT SPACER BAR OVER GIB BAR BOLTS FIRST. (507MS)
2B. PLACE WEAR STRIP LINER (1/32” X 13” LG.) OVER SPACER BAR. (521MS-B)
3B. PLACE PLASTIC WEAR STRIP (1/4” X 13” LG.) OVER LINER. (506MS-B)
4B. NOW PLACE TOP GIB BAR OVER PLASTIC WEAR STRIP AND SECURE WITH
HEX BOLTS. (520MS)