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  
 
=Power Cube Tasks=
 
See [[Power Cube Documentation]]


Week Goal:
*Day 1: Power Cube Tested, 1 tank welded, 1 set of arms mounted, PC 2 Completed
**<s>Buy 2 starter switches</s>
**<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=
'''[[Build Hydraulic Tank]]'''


'''Shake Down Motor Size'''
'''[[Build Fuel Tank]]'''


*Measure Power Cube and location of mount for tractor
'''[[Prepare Electrical System Components]]'''
*[] 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 Mufflers]]'''


*<s>Move PC with tractor I</s>
'''[[Assemble Power Cube]]
*<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'''  
'''[[Mount Power Cube]]'''
*Order Power Beyond Fittings (5 sets) - [https://www.surpluscenter.com/item.asp?catname=&item=9-4895-B]
*Order 2 more CEB main cylinders
*Order 4 more 1.22 cu in pumps
*1.22 cu in pump fittings
*Order 4 more hose barbs


'''Build Hydraulic tanks'''
'''[[Test Power Cube on Tractor]]'''


*<s>Work on 3 at a time</s>
=Tractor Tasks=
*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'''
See [[Tractor Documentation]]


*Mount suction strainer in tank
'''[[Build Frame]]'''
*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'''
'''[[Build QA Plate]]'''
*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'''
'''[[Build Wheel Shaft Attachments]]'''


*Trim engine shaft
'''[[Build Wheel Shafts]]'''
*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'''
'''[[Mount Motors]]'''


*[4] Cut lugs
'''[[Mount Wheels]]''' - fabricate wheel mounting plates
*[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'''
'''[[Assemble H-arms]]'''


*Secure  8 close nips, 1”
'''[[Mount QA Plates]]'''
*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=
'''[[Mount Cylinders]]'''


'''Assemble H-arms'''
Then final assembly:


'''Mount Loader Arms'''
'''[[Insert Wheel Shaft Assemblies into Bearings]]'''
*Torch tractor frame
*Torch arms for pivot
*Cut DOM gussets, 4.5 and 3.5" long
*Procure [4] 1-7/8" washers for tractor
*Assemble H-arms


'''Build QA Plate Mounting'''
'''[[Build Wheel Motor Assemblies and Mount on Tractor]]'''
*Cut [2] 3x7x1" pieces with bandsaw
*Weld pieces together
*Drill pieces for eye hole
*Torch out slit
*Cut piece of 1" rebar
*


'''Main Cylinder Bottom Mounts'''
=Hydraulic Motor Interface Plates=
*Prepare plates, 4 per tractor - 6x8x1/2"
*Download CAM files for interface plates - []
*Torch out plates (or cut by hand)


'''Main Cylinder Top Mounts'''


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


'''Quick Attach Plate'''


=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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