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Longwall Move (Setup) Spider No.4

Longwall Move (Setup) Spider No.4
Duty 18: Install Pan Line Duty 19:  Install Tailgate Drive Duty 20:  Install AFC Gear Boxes and Motors Duty 21:  Install Stageloader
1. Duty 18: Install Pan Line
Conduct exam Priority 3
Obtain and examine tools and materials Priority 2
Chisel
Hammer
Rags
Ladies slipper
Punch
Screw driver
1" wire rope slings (25 and 35 feet)
Rock bars
T-boards
Crib blocks
Set pans
Tram to the pan line storage area
Load two pans on the duck bill scoop
Position the pan line on the duck bill scoop so that the operator can see the sigma on the face side
Use sigma as a guide to align the pan line with the sigma on the previous pan
Tram back to pan line
Align pan
Stop 2' away from pan
Lower pan to bottom
Turn duck bill scoop off
Push 35' cable through pan line and flap back over towards the headgate
Have ground man keep tension on the sling pulling slack back as pans are put into place
Pick up pan
Push pan into final position
Shut duck bill scoop off
Install the two dumb bells and keeper and one accu-trac pin and keeper
Pull bottom chain every three sets of pans installed Priority 2
Repeat this process for approximately 250' or 25 sets of pan line
Install top chain
Repeat this process every 250' until you reach the tailgate drive location
The last 12 pans will be specials and need to be put in order
See diagram (Special pans are numbered)
Install top chain
Obtain box of chain with scoop
Place 3' from last pan set
Connect the 25 foot 1" wire sling to the chain with 1" clevis
Install rock bar in the second hole of the chain box
Connect the 25 foot 1" wire sling to the scoop with 1" clevis
Tram the scoop toward headgate until box is empty
The rock bar will need to be adjusted as layers of chains are pulled from the box
Repeat this process every 250' until you reach the tailgate drive location
Remove all debris and materials Priority 3
2. Duty 19: Install Tailgate Drive
Conduct exam Priority 3
Obtain and examine tools and materials Priority 2
Chisel
Hammer
Rags
Ladies slipper
Punch
Screw driver
1" wire rope slings (25 and 35 feet)
Rock bars
T-boards
Crib blocks
3/4" socket set (SAE and Metric)
Allen wrenches (SAE and Metric)
Obtain tailgate drive from storage location with duck bill scoop
A ground man is required for this task
Remove sprocket covers if not already done and lay in pan of tailgate drive
Load with sprocket toward scoop operator
Secure with scoop winch rope Priority 2
Tram the duck bill scoop battery first toward the face
Back into crosscut across from pan line
Tram drive toward pan line
Stop about 2' before the pan line
Shut scoop off
Lower the drive to the bottom
Push 1" cable connected to bottom chain through the drive under the sprocket
Pick drive up
Align the drive with the duck bill Priority 3
CAUTION: Stay clear of pinch points while the drive is being installed
Ground man should work from top of pan line
See diagram for dog bone installation
Install the dog bones
Raise the pan line slightly
Lower the drive onto four crib blocks
Pull chain to couple
Couple chain Priority 2
Some chain link couplers may be directional
See diagram or photo(s)
Remove all debris and materials Priority 3
3. Duty 20: Install AFC Gear Boxes and Motors
Conduct exam Priority 3
Obtain and examine tools and materials Priority 2
Chisel
Hammer
Rags
Ladies slipper
Punch
Screw driver
Rock bars
T-boards
Crib blocks
3/4" socket set (SAE and Metric)
Allen wrenches (SAE and Metric)
Obtain the gear box and motor with the 620 duck bill scoop
Load gear box on the operator side of duck bill scoop with splines facing away from operator
See diagram
Tram the duck bill scoop bill first into the drive
Align the gear box splines with the spline on the drive
Remove the four bolts from the coupler on the drive
Slide the coupler back
Tram forward until it is in position
Bolt the gear box and motor to the tailgate drive
Install mounting bolts
30mm by 150mm
Tighten bolts
Slide coupler forward and align with splines
Install lock bolts
Install bed plate and gob plate
Obtain bed plate with 620 duck bill scoop
Load the bed plate with the shield eyes toward the operator
Place bed pan on duck bill bottom down
See diagram
Secure with winch rope Priority 2
Tram into position
Align and install six pins and three dog bones
See diagram
Obtain gob plate with 620 duck bill scoop and take to the tailgate
Tram into position
Use lo-trac to assist in aligning
Install 30" keeper pin
Remove all debris and materials Priority 3
4. Duty 21: Install Stageloader
Conduct exam Priority 3
Obtain and examine tools and materials Priority 2
Chisel
Hammer
Rags
Ladies slipper
Punch
Screw driver
125 foot 3/4" wire rope sling
Rock bars
T-boards
Crib blocks
3/4" socket set (SAE and Metric)
Allen wrenches (SAE and Metric)
3/4" air impact wrench
Obtain #1 stageloader pan with duck bill scoop
Load with the side board on the operator's side of the scoop
Secure with winch cable Priority 2
Tram into headgate
Align pan #1 using the sigmas
Install dog bones
See diagram
#1 drive motor and gear box must be installed at this time
Remove covers from NDR (stageloader tail roller)
Slide covers from NDR (stageloader tail roller)
Push 3/4" rope to the last joint of pan under the NDR (stageloader tail roller)
Obtain #2 and #3 stageloader pan with duck bill scoop as a unit and install
Load with the side board on the operator's side of the scoop
Secure with winch cable Priority 2
Tram into headgate
Stop scoop 2' from the connecting point
Lower duck bill to bottom
Shut off scoop
Push cable to the end of pan
Align pan #2 and #3 using the sigmas
Install dog bones
See diagram
Obtain crusher with duck bill scoop and install
Load with motor mount facing operator
Secure with winch cable Priority 2
Stop scoop 2' from the last stageloader pan
Set duck bill on bottom
Shut off scoop
Push 3/4" wire rope sling through crusher on bottom
Set crusher in place aligning with sigmas
Install dog bones and bolts
See diagram
Obtain top cover of crusher with lo-trac, load on forks
Tram to crusher and set it on top
Install bolts to fasten cover
Obtain crusher motor with lo-trac
Load with pulley and shaft away from the operator on the forks
Tram the crusher motor to the crusher
Align with mounting brackets
Install pins
Obtain covers with lo-trac
See diagram
Belt covers
V pulley cover
Fly wheel cover
Obtain Minnie master skid with lo-trac
Load with the pin clevis away from operator
Align with the mounts
Lower into place
Back lo-trac away
Align with bar and pin
Obtain Minnie master with lo-trac
Set and pin in place
Obtain and set goose neck with 620 duck bill scoop
Load the goose neck with the smaller opening toward the scoop operator and the clevis away from the operator
Secure in place with winch cable Priority 2
Tram to the crusher
Stop 2' from the crusher
Lower duck bill to bottom
Shut off scoop
Push 3/4" wire rope sling through bottom goose neck
Align with scoop using sigmas
Attach with two large pins
Install C-clip keeper and two bolts
Obtain and set stageloader drive with the 620 duck bill scoop
Un-spool enough winch rope to go entirely through the stageloader drive
Slide the duck bill under the discharge end of the stageloader drive
Lower the mast on the duck bill
Tram in until the end of the stageloader drive is about 1' from the duck bill mast
Raise the tip of the duck bill until the end of the stageloader drive will clear the body of the scoop
Tram forward slowly until the spline for the walk side motor is across from the operator
Secure with winch rope through the top compartment of the drive Priority 2
Tram the scoop to the stageloader
Stop the scoop 2' from the stageloader
Shut the scoop down
Push the 3/4" wire rope sling through the bottom compartment of the drive
Loosen the winch cable and unhook
Start the scoop
Align the sigmas of the pan and the drive
Tram forward slowly
Tram forward until the lip on the bottom of the stageloader drive aligns with the goose neck Priority 3
Small adjustments can be made by tilting the duck bill up or down to get the bolt holes aligned
CAUTION: Do not work under or in close proximity of this unsecured drive
Shut scoop down
Install side panel bolts
Back the scoop about 3' so that the stageloader rests on the duck bill scoop bottom
Lay duck bill flat on the bottom
Shut off scoop
Build a 6 X 6 crib on the duck bill approximately in the center of the drive
This is to adjust the height to install the mobile tailpiece
Raise the duck bill and the stageloader drive high enough for the mobile tailpiece to fit under the end
Build a second crib 1' from the end of the duck bill
Lower the duck bill so that the second install crib carries the weight of the drive
Back the duck bill out of the way
Disassemble crib on duck bill
Remove all debris and materials Priority 3