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TRAK SAND TRAK ST1-075A la, Owner'S/Operator'S Manual

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TRAK SAND TRAK ST1-075A la Owner'S/Operator'S Manual Download Page 22

20

ST1-075A Ia 12/98

Specifications

Sand & gravel size .................... 1 3/4 inch or less

Bucket type ............................... Dedicated

Bucket capacity ......................... 3/4 yard sae rated

Bucket inside width ................... 79 in

Bagger auger RPM .................... 240 to 260 RPM

Hydraulic pressure .................... 2000 to 2500 PSI

Host vehicle engine speed
to supply .................................... 18 

GPM

 

@

 

2000RPM

Auger size ................................. 6 inch diameter

Fill time for 45lb bag ................. 3-5 seconds

Screen openings ....................... 1 3/4 inch square

Safety stand supplied ................ One

Stand, adjustable height ............ 40 inch to 46 inch

Quick disconnect couplings*
  with adapters (supplied) .......... 1 set

Weight ....................................... 1300 lbs

* Additional quick disconnect couplings with
adapters for installation on host vehicle are
optional.

                         Notes

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Summary of Contents for SAND TRAK ST1-075A la

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Page 3: ...ation Removal Hydraulic Installation 7 Installation of Sandbagger 8 Installation of Safety Stand 9 Removal of Sandbagger 9 Starting And Operating Walk Around Inspection 10 Controls 10 Filling Sandbags 11 Stalled Condition 11 Variations In Sand 11 Cleaning 12 Shut Down 12 General Maintenance Safety Decal Locations 13 Routine Inspection 13 Lubrication 15 Disassembly procedures 15 Specifications Spec...

Page 4: ...ess reply card of this form to TRAK TRAK reserves the right to make changes on and to add improvements upon it s products at any time without public notice or obligation TRAK also reserves the right to discontinue manufacturing any product at its discretion at any time For your easy reference when ordering replacement parts or making service inquiries on this attachment record its model and serial...

Page 5: ...out Safety To avoid possible injury or death carefully read and follow the messages Be sure to fully understand the potential causes of injury or death Signal Word Is a distinctive word on the safety decals and throughout this manual that alerts the viewer to the existence and relative degree of the hazard At the time of original purchase the purchaser of this attachment was instructed by the sell...

Page 6: ...ttachment Amputation of any body part can result Stop host vehicle engine and ensure that sandbagger screens and auger have come to a complete stop before servicing 4 Attachment Hazard NEVER allow anyone to walk or stand under a raised attachment A lowering attachment or falling load can result in serious injury or death 5 Unsupported Attachment Hazard STAY CLEAR of an unsupported raised attachmen...

Page 7: ...d other work area hazards can cause injury or death Always walk around and look for these and other hazards before operating the host vehicle with sandbagger attached in a new work area Prevent accidents when you move the host vehicle around the work site Know the rules for movement of people and vehicles on the work site Follow the instructions of signals and signs Use sand bag support to prevent...

Page 8: ...ost vehicle bucket with sandbagger on ground and stop engine before lubricating inspecting auger screens and or removing covers for inspection ALWAYS wear safety glasses with side shields while servicing or using a hammer and tools around lodged sand Flying sand can cause permanent eye or limb injury Application The SAND TRAK Model ST1 075A la was developed to use as an accessory attachment to exp...

Page 9: ...nnects on the attachment and on both ends of the connection hoses The quick disconnects are arranged so that auger rotation clockwise when looking at the end of the auger Figure 4 is correct when control lever is pushed away from operator A quick disconnect kit for easy installation and removal of the sandbagger attachment is supplied for installation on the host vehicle This kit contrains 2 sets ...

Page 10: ...h host vehicle lower lead arms with lower pin points on sandbagger attachment Install lower 1 1 2 inch diameter pins and pin lock bolts 7 With loader bucket tilt control adjust upper bucket control arms to align upper 1 1 2 diameter pin locations Install pins and pin lock bolts 8 Connect connection hoses to excavator boom or bucket control quick disconnects Ref Hydraulic Installation then route ho...

Page 11: ...ety stand ALWAYS check stand for bending and or deformation before installation Always place bent or deformed safety stand Warning All personnel must stand clear of area and exercise caution while host vehicle is in motion to avoid any accidents or collisions Such a collision could cause injury death or property damage Warning Removal of Sandbagger 1 With host vehicle and attachment on level surfa...

Page 12: ...fraying leaking oil or short circuit Make necessary repairs before operating Controls The host vehicle boom ro bucket function control lever controls the operation of the sandbagger Moving the lever away from operator is required to fill sandbags Moveing the lever reaward reverses the auger and should only be used momentarily in the event of auger jam Read the host vehicle s Owner s Operator s man...

Page 13: ...f momentary movement as this may cause damage to the motor housing seal and rubber bellows Variations In Sand There are many variations in sand from course to very fine With these variations sand changes consistency when dry or wet Sand also changes dramatically in weight from dry to wet The sandbagger design permits operation with most types of sand however due to sand moisture content and with t...

Page 14: ...agger screens to remove build up Sand is corrosive and therefore it is important that the sandbagger be kept clean It is recommended that the sandbagger be cleaned washed at the end of each shift and before storing It may also be necessary to wash the sandbagger during a shift to clean the screen or auger To clean empty all sand from bucket shake bucket forward run sandbagger tilt bucket rearward ...

Page 15: ...ands against spacer ring Should it be necessary to replace elastomer springs refer to Disassembly Procedures It is not necessary to remove screens or screen supports to check elastomer springs for preload Contact with moving parts can cause injury be sure equipment is OFF before performing inspection Preload is checked by using a small bar between the screen and auger flight Figure 15 3 Inspect th...

Page 16: ...n broken or loose Figure 15 Replace with factory belting only 5 Inspect auger wear at outlet end Figure 15 Replace if auger is worn below super wear edge Auger super wear edge is 1 4 inch high Figure 15 When super wear edge is worn away auger diameter worn to 5 1 2 inches dia auger should be replaced Figure 15 OM0380 SECTION AA Auger outside dia 6 maximum wear on dia 1 2 Auger male stabilizer boss...

Page 17: ... 17 1 Remove the bolts holding the screen to the screen support Lift off screen item 13 2 Remove the nuts holding screen support item 11 or 7 to isolators item 14 3 Remove cap nut item 1 and lock nut item 2 4 Remove washer item 3 spacer ring item 4 and elastomer spring item 5 5 Remove screen support frame item 11 6 Remove second elastomer spring spacer ring and washer 7 Reassemble in reverse order...

Page 18: ... removed ensure that jproper length measurements are taken prior to removal to be able to duplicate rod length at reassembly Follow procedure for Flow Control Valve and Elastomer Spring Removal Remove two rubber bellows from the push pull rods item 15 Figure 12 Disconnect three grease hoses from joints and bearing carrier item 18 Figure 19 Remove two 3 8 inch bolts and nuts securing the drive modu...

Page 19: ...ailable with disassembly assembly instructions Drive Module Reassembly Figure 19 Reassemble in reverse order as noted in the disassembly instructions Care must be taken regarding the following items 1 When old shaker bearings are reused surface grind the spacer ring item 9 equal to the end play plus 002 inch determined at disassembly see step 2 in disassembly e g for 005 inch end play plus 002 for...

Page 20: ...18 ST1 075A Ia 12 98 Figure 19 OM0410 23 24 25 26 21 22 Frame Lever Set at 6 27 28 29 19 20 15 18 17 16 3 13 12 14 2 11 9 7 8 10 4 21 1 21 22 26 Modular Housing 5 6 ...

Page 21: ...w Control Valve CF Port IN Port Hydraulic Motor EX Port Check Valve Quick Disconnect on Attachment Male Female Quick Disconnect on Host Vehicle Quick Disconnect on Attachment Quick Disconnect on Host Vehicle Male Female Female Female Male Male ...

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