Copyright 12/14 49 S/N XXXX WO#XXXXXX
Smoracy, LLC
MODEL 3680 MAINTENANCE
DAILY MAINTENANCE (cont.)
WEEKLY MAINTENANCE
1) Check alternator and fan belts on engine (as
applicable):
Adjust and maintain per the engine manufacturer’s
manual.
2) Check and retighten tank mount bolts:
Check the hydraulic, fuel tank mount bolts.
3) Check wheel lug nuts and bearings:
Keep lug nuts tight, retorque, replace if needed.
4) Check Auger assemblies, and Auger chain.
Check and tighten or replace if necessary.Check timing
of the augers.
MONTHLY MAINTENANCE
1) Check hydraulic pressures:
See hydraulic system pressure chart (on page 75).
2) Hydraulic oil filters:
Must be replaced after FIRST 10 HOURS OF
OPERATION, then every 400 hours afterwards. Change
hydraulic suction strainer quarterly or every 400 hours.
3) Check towing hitch:
Check for excessive damage or wear. Replace if needed.
Keep pintle ring greased to reduce wear.
4) Check and retighten all bearing lock collars:
Check the tightness of all the set screws on the
Feedwheel bearings, Feedwheel yoke pivot bearings,
Cutterhead bearings, hydraulic pump and motor
couplers.
5) Grease Cutterhead bearings:
Grease cutterhead bearings monthly with 16 pumps of
synthetic grease. Use Mobil 1 Universal Synthetic
Grease, Mobil SHC 220 Synthetic Grease, Mobil AW2
Synthetic Grease, or Amsoil Multi-Purpose Grease
NLGI#2.
17) Check the Screen and Concave Door
assemblies:
Check for wear or damage. Repair or replace as
necessary.
18) Check Screen and Concave Door bolts:
Check the bolts holding the Screen and Concave Door
in place to ensure tightness and fit.
19) Check Discharge Belt Conveyor:
Check Discharge Belt Conveyor for proper tension and
tracking.
20) Inspect axle dust caps and assembly:
Follow axle manufacturers manual for complete
maintenance procedures.
21) Tire air pressure:
Fill tires to rated tire capacity.
22) Remove all potential fire hazards:
Remove hazards such as wood debris, fuel, oil, etc.
23) Check all engine air intake and exhaust
components: Including pre-cleaner, turbo clamps,
muffler clamps, etc. for missing or loose nuts and bolts.
Tighten or replace as necessary.
12) Check for any oil, fuel, hydraulic oil, or Engine
coolant leaks:
Inspect for any oil, fuel, hydraulic oil, or engine
coolant leaks. Check all hoses, fittings, lines, tanks,
repair or replace.
13) Grease all bearings daily (except Cutterhead
bearings - see monthly maintenance):
Use an EP-2 Lithium type grease only for all bearings
(except cutterhead bearings). Oil all drive chains.
14) Check clutch for proper engagement tension
adjustment, and lubrication:
Frequently adjust and grease per PTO Manufacturers
manual.
15) Check Infeed Conveyor chain tension and
tracking:
Keep Infeed Conveyor chain tight and lubricated.
Keep Infeed Chain 3/4” (19.1 mm) min. from a new tooth.
16) Check the drive chains for the Infeed
Conveyor and Augers.
Check the tension on the drive chains.
MAINTENANCE SECTION
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