A Warranty Registration Form must be filled out by the TRAK distributor, signed by the purchaser, and This Owners/Operators manual provides the returned to TRAK once the product is sold and/or information you need to correctly operate and put into service. This report activates the warranty maintain this attachment.
Safety Practices Warning The information in this manual does not replace any safety rules and laws used in your area. Before operating this product, learn the rules and laws for your area. Make sure the product The signal word “Warning” means a hazard exists complies with these rules and laws.
4. Attachment Hazard Personal Considerations NEVER allow anyone to walk or stand under a Clothing & Safety Gear raised attachment . A lowering attachment or falling load can result in serious injury or death. DO NOT wear loose clothing or jewelry that can 5.
Chemical Hazards Operational Considerations Hydraulic Fluid Preparation & Prevention DO NOT attempt to repair or tighten any hydraulic Know the location and function of all host vehicle hoses or fittings while the host vehicle engine is controls that operate the sandbagger. running or when the hydraulic system is under pressure.
Application Clearances Always check clearances carefully before driving The SAND TRAK Model ST1-075A la was under electrical lines, bridges, etc. developed to use as an accessory attachment to expand the versatility of the Military Small Emplacement Excavator (SEE Tractor) Underground Hazards...
quick sandbagger Hydraulic Installation disconnect kit The sandbagger utilizes the SEE TRactor excavator boom or bucket tilt circuit for hydraulic power and control. Hudraulic pressure to the excavator boom function quick dis- originates at the boom function control valve connects located at the excavator attachment control station.
Installation of Sandbagger Install”operator-to-bagger” miroor onto left rear outrigger structure by tightening hand knob 1. Sandbagger mechanism is incorporated into a (Figure 7). 3/4 cubic yard dedicated bucket which has the same geometric dimensions and pin sizes as 10. Check sandbagger auger rotation by starting used on the original equipment loader bucket.
Removal of Sandbagger Installation of Safety Stand 1. With host vehicle and attachment on level 1. Sandbagger attachment is filled by operating surface, tilt attachment so that bottom of host vehicle similar to filling loader buckets attachment bucket is horizontal to surface. (operator in driver seat).
Starting And Operating Review all safety practices as defined in this manual. Read the host vehicle operation manual for proper procedures and safety practices. Follow proper procedures in this manual for proper installation of the sandbagger. Walk Around Inspection Check condition of all safety decals. Clean dirt or debris from all decals that are illegible.
Stalled condition mark for bag fill bucket angle Should the sandbagger stall, due to a rock or debris becoming jammed in the auger or screen, or due to very wet sand having been compacted as a result of travel, the control function may be momentarily reversed.
Cleaning Shutdown Locate the host vehicle on a flat level surface and; Due to clay, fines and stones within sand it will be necessary to clean the sandbagger to obtain good flow. • Remove safety stand and store Stones: If sand has stones larger than 1-3/ •...
General Maintenance 2. Inspect elastomer springs for looseness. Replace if there is no preload noticeable on springs (Figure 9). Preload is correct when Safety Decal Locations elastomer spring expands against spacer ring. Should it be necessary to replace elastomer springs refer to Disassembly Procedures. Check condition of all safety decals.
Page 16
elastomer spring check for slack or looseness push rod joints bearing mechanism auger end push rod boot belting belting drive shaft seal worn super wear edge Auger male stabilizer boss Auger end plate female stabilizer SECTION capscrew 3/8 Auger outside dia 6” maximum wear on dia 1/2”...
Disassembly procedures Lubrication Disassembly is performed after unit has been Lubricate three grease fittings on motor end every removed from host vehicle. ten hours with Multi Purpose Grease (Figure 16). Auger Removal (item 8, Figure 17) Lubricate grease fitting on U-joint every 40 hours (Figure 16).
Page 18
9, 10 PM0160 Figure 17 Flow Control Valve Removal be able to duplicate rod length at reassembly. (item 7, Fugure 19) Follow procedure for Flow Control Valve and Remove cover plate (item 27) by removing the Elastomer Spring Removal. eight lockwashers and bolts (item 28 & 19). Disconnect the 3/4 inch hoses and fittings on valve Remove two rubber bellows from the push-pull at the flow control assembly.
Page 19
10. Remove shaker bearings (item 17) by removing the lock nut (item 15), lock washer Shaking Direction (item 14) and nylos ring (item 16). A four inch spanner wrench is required to remove lock nut (item 15). 11. Inspect all components before reassembly.
Page 20
Lever Set at #6 Modular Housing Frame OM0410 Figure 19 ST1-075A Ia 12/98...
Page 21
Flow Control Valve Quick Quick Port Port Disconnect on Disconnect on Attachment Host Vehicle Port Female Male Male Female Check Valve Female Male Female Male Hydraulic Quick Quick Motor Disconnect on Disconnect on Attachment Host Vehicle OM0420 Figure 20 ST1-075A Ia 12/98...
Need help?
Do you have a question about the SAND TRAK ST1-075A la and is the answer not in the manual?
Questions and answers