ROME TRCW-20, Operator'S Manual

Page: 47 / 66

47
MAINTENANCE
GANG BEARINGS
Check the gang bearings every 400 to 500 hours of operation for proper adjustment. If end play is detected,
remove shims from under the bearing cap in order to eliminate it. However, if too many shims are removed, the
bearing will run light. This is undesirable and will result in accelerated wear of the bearing rollers and races.
Note: The Neoprene seals should be watched closely for wear. These seals should last for 1000 to 1500 hours
of use. When they become worn, they must be replaced. The successful operation and extended life of the
bearing depends on keeping it dirt free.
DISC GANGS (TRCW-20 & TRCW-24
HAVE 2 ½” GANG AXLES - 20” DISC SPACING)
All nuts and bolts must be kept tight. Special attention must be given to keeping the axle nuts tight.
Important: Tighten axle nuts daily during the first (7) seven days of operation when the harrow is new
or after replacing an axle, disc blade, spacer, or bearing.
After the next 36-40 hours of operation, tighten
again. If these nuts are not kept tight, axles will bend or break, discs will turn on the axle, and all components
of the gang will be damaged.
AXLE DIAMETER FEET/POUNDS OF TORQUE
1 ½”
1200-1500 FT./LBS.
1 5/8”
1600-1800 FT./LBS.
2 1/8”
1800-2000 FT./LBS
2 ½”
2000-2200 FT./LBS.
3 ¼”
2400-2600 FT./LBS.
HYDRAULIC HOSES
Periodically, inspect all hydraulic hoses for leaks, abrasions, and cracks. Tighten all fittings and replace hoses
as necessary.
FASTENERS
Tighten all fasteners after the
first day of operation. Refer to
Torque Chart to set proper
torque values.