May Production Plan: Difference between revisions

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*List steps in order of duty – Power Cube to Tractor to CEB press
*List steps in order of duty – Power Cube to Tractor to CEB press
*Assess capacity required
*Assess capacity required and allocate tasks to 6 fabricators and local shop
*Allocate tasks to 6 fabricators and local shop
*List risks and recovery plans
*List risks and recovery plans
*Assess daily, before and after workday
*Assess daily, before and after workday
*Draw up personnel plan, detailed
*Draw up personnel plan, detailed  


Week Goal:
=Power Cube Tasks=
*Day 1: Power Cube Tested, 1 tank welded, 1 set of arms mounted, PC 2 Completed
 
**<s>Buy 2 starter switches</s>
See [[Power Cube Documentation]]
**<s>Buy 3 more 5-gallon tanks of hydraulic fluid</s>
**Buy remaining cylinders, hydraulic pumps and fittings, and power beyond fittings
**Check on bandsaw blades -LMH
**Test lathe for drilling, facing off, and fitting 2 fittings together
**Torch out wheel mount plates
**Torch wheel gussets - Thad
**<s>Weld wheel gussets to collars - Thad after Marcin</s>
**Get 4-set of wheels ready
**Cut wheel chain to length
**Figure out shaft design detail for couplers
**Mount 1 set of loader arms


*Day 2:
**Assumptions - motor mount plates need to be marked.
**Risk Recovery Plan - have Chris specify and draw the mounting plates - as a priority.
**Have somebody else do the gas filler holes


=Power Cube Tasks=


See [[Power Cube Documentation]]
'''[[Build Hydraulic Tank]]'''
 
'''[[Build Fuel Tank]]'''
 
'''[[Prepare Electrical System Components]]'''
 
'''[[Build Mufflers]]'''
 
'''[[Assemble Power Cube]]
 
'''[[Mount Power Cube]]'''
 
'''[[Test Power Cube on Tractor]]'''


'''Shake Down Motor Size'''
=Tractor Tasks=


*Measure Power Cube and location of mount for tractor
See [[Tractor Documentation]]
*[] Cut Engine/Pump Mount – 1/4x8 by appropriate measurement
*[2] Drill Mounts – 2 holes on ends each
*Transfer punch mount hole locations for top and bottom mount
*Mark mount hole locations on other side of beams
*Weld Mount eye on bottom of Power Cube
*Weld mount eye on bottom Power Cube Mount
*Mag drill holes in frame -
*Mount Power Cube on Tractor


'''Test Power Cube'''
'''[[Build Frame]]'''


*<s>Move PC with tractor I</s>
'''[[Build QA Plate]]'''
*<s>Mount Power Cube on Tractor</s>
*<s>Connect Hoses</s>
*Rumble!!
**<s>Check pressure</s>
**<s>Test flat ground</s>
**<s>Test slopes</s>
**Determine speed
**<s>Determine hydraulic pump requirements</s>


'''Order Outstanding Components'''  
'''[[Build Wheel Shaft Attachments]]'''
*<s>Order Power Beyond Fittings (5 sets) - [https://www.surpluscenter.com/item.asp?catname=&item=9-4895-B]</s>
*<s>Order 2 more CEB main cylinders</s>
*<s>Order 4 more 1 cu in pumps</s>
*<s>1 cu in pump fittings</s>
*<s>Order 4 more hose barbs</s>


'''Build Hydraulic tanks'''
'''[[Build Wheel Shafts]]'''


*<s>Work on 3 at a time</s>
'''[[Mount Motors]]'''
*Grind tanks down to clean, including fuel tanks
*Clean edges and bungs
*Ream any necessary holes
*Lay out 3 sets on welding table
*Close off bungs with fittings
*Tack everything
*Weld
*Assemble tank


'''Prepare Hydraulic system components'''
'''[[Mount Wheels]]''' - fabricate wheel mounting plates


*Mount suction strainer in tank
'''[[Assemble H-arms]]'''
*Mount suction strainer fittings up to 3/4" hose barb
*Cut hose to size
*Mount breather cap
*Assemble return line filter assembly


'''Prepare Fuel Tank'''
'''[[Mount QA Plates]]'''
*Torch filler cap
*Drill screw holes for filler cap
*Determine fuel line orientation - with Chris
*Torch hole for fuel line
*Weld fuel hole bung
*Weld bottom and top onto fuel tank


'''Prepare Engine and Pump Mounting'''
'''[[Mount Cylinders]]'''


*Trim engine shaft
Then final assembly:
*Assess fittings for hydraulic pump
*Put fittings on hydraulic pump
*Cut plate for Engine Mount
*Cut plate for hydraulic pump
*[1] Cut angle for Power Cube Mount


'''Prepare Electrical System Components'''
'''[[Insert Wheel Shaft Assemblies into Bearings]]'''


*[4] Cut lugs
'''[[Build Wheel Motor Assemblies and Mount on Tractor]]'''
*[4] Drill lugs
*Prepare battery to solenoid cable
*Prepare solenoid to starter cable
*Select solenoid location, drill frame, and attach solenoid to frame
*Prepare charging wire, attach charging wire extension to engine
*Purchase starter switches from Maysville
*Search for wire at FeF
*Wire up starter switches - kill wire, solenoid wire, power wire
*Select location for starter switch
*Install starter switch
*Prepare and weld on mount for throttle cable
*Attach throttle cable
*Build battery box
*Secure battery to battery box
* Bolt on terminals


'''Weld Mufflers – do 8 more'''
=Hydraulic Motor Interface Plates=
*Prepare plates, 4 per tractor - 6x8x1/2"
*Download CAM files for interface plates - []
*Torch out plates (or cut by hand)


*Secure  8 close nips, 1”
*Secure 8 elbows, 1”
*Cut 2 rings – flange and end piece of large tube
*Grind and ream rings
*Prepare 1 washer – 1/2” - for closing inner tube
*Prepare 1 closure of washer
*Mark pattern for muffler flange
*Torch muffler flange, use #1 torch head
*Procure gasket material for mufflers


=Tractor Tasks=
=Hydraulic Motor Mount Plates=
*Prepare plates, 4 per tractor, 8x10x1/2"
*Download CAM files -[]
*Torch out plates (or cut by hand)


See [[May Production Run Tractor Tasks]]


=May Production Run New Generator Tasks=
=May Production Run New Generator Tasks=

Latest revision as of 21:23, 23 June 2011

Strategy:

  • List steps in order of duty – Power Cube to Tractor to CEB press
  • Assess capacity required and allocate tasks to 6 fabricators and local shop
  • List risks and recovery plans
  • Assess daily, before and after workday
  • Draw up personnel plan, detailed

Power Cube Tasks

See Power Cube Documentation


Build Hydraulic Tank

Build Fuel Tank

Prepare Electrical System Components

Build Mufflers

Assemble Power Cube

Mount Power Cube

Test Power Cube on Tractor

Tractor Tasks

See Tractor Documentation

Build Frame

Build QA Plate

Build Wheel Shaft Attachments

Build Wheel Shafts

Mount Motors

Mount Wheels - fabricate wheel mounting plates

Assemble H-arms

Mount QA Plates

Mount Cylinders

Then final assembly:

Insert Wheel Shaft Assemblies into Bearings

Build Wheel Motor Assemblies and Mount on Tractor

Hydraulic Motor Interface Plates

  • Prepare plates, 4 per tractor - 6x8x1/2"
  • Download CAM files for interface plates - []
  • Torch out plates (or cut by hand)


Hydraulic Motor Mount Plates

  • Prepare plates, 4 per tractor, 8x10x1/2"
  • Download CAM files -[]
  • Torch out plates (or cut by hand)


May Production Run New Generator Tasks

May Production Run Generator Tasks

May Production Run CEB Tasks

May Production Run CEB Tasks

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