Product Description
1981 Schramm T685 DHH 80,000 lb pullback
Mounted on GMC truck, 6V53 Detroit Diesel
Serial #1524
Deck Engine 12V71 Detroit Diesel
Sullair 850/350 air compressor
Well maintained drill, ready to go
Maintenance | |
May. 30, 1994 | |
Changed cab, rebuilt radiator, replaced foot valve, changed wiring & dash from one truck to the other, changed | |
engine from 985 frame, replaced heater hoses, air filter, fuel filter, oil filter & fuel lines, floor mat, seat cover & | |
starter solenoid, serviced rig, replaced air hose, hole pressure gauge & u-joints in fan shaft, replaced six hydraulic | |
hoses | |
June.8, 1994 | |
Replace L. H. turbo & L4 injector (12V), lined up funk gear box, adjusted throttle cable | |
Sept.. 1994 | |
Changed rotation head, changed a lot of hydraulic hoses, put kit in slow feed valve, checked lights, repaired air | |
leak in transmission lines, replumbed bean pump, serviced truck | |
Sept., 1995 | |
Changed rotation head to new style, replaced both rotation motors, removed air valve & rerouted return, removed | |
one chain link, repacked derick cylinder, welded hydraulic & fuel tanks, tightened clutch, checked & tightened V12 | |
fan belts, replaced micro feed valve, removed thermostat from compressor, checked compressor, replaced Dexron | |
fluid level gauge, one Dexron hose, replaced two tail lights, serviced rig & truck, replaced 12V radiator core & | |
compressor unload cylinder, touched up paint (sides of rig) | |
Mar.31, 2002 | |
R & R right hand jack cylinder & replaced wear strips, replaced front jack cylinder, safety block, replaced right | |
hand rear cylinder & pins, replaced safety check valve, block valve, winch control valve & soap pump valve, | |
reconditioned power head cylinders | |
Apr.24, 2002 | |
Replaced 6 injectors & fuel lines on right hand bank, set timing, ran overhead | |
Jun.4, 2002 | |
Replaced left traverse cylinder & check valve | |
Jun.15, 2002 | |
Installed new pins in power head, installed new bracket & sprockets on left side, installed new chains & adjusted, | |
replaced screw in shifter knob | |
Jan.13, 2004 | |
Checked charging system & installed volt gauge | |
Jan.27, 2004 | |
Replaced 2 1/2 inch hose on compressor, welded fittings on head box | |
Feb.4, 2004 | |
Replaced toggle switch for lights, replaced 2 inch crossover hose | |
Feb. 20, 2004 | |
Rewired back panel of drill | |
Feb. 26, 2004 | |
Replaced solenoid | |
Feb. 27, 2004 | |
Repaired short in wiring | |
Mar. 10, 2004 | |
Welded clutch arm | |
Mar. 19, 2004 | |
Rplaced top seal & repacked air packing | |
July. 2, 2004 | |
Replaced front blower, fuel pump, three injectors & all blower drive components & adjusted rack (12V71) | |
Feb. 3, 2005 | |
Changed oil, greased, blew out air filters | |
Feb. 14, 2005 | |
Replaced air filters | |
Mar.3, 2005 | |
Changed oil & filters | |
March.31, 2005 | |
Removed & replaced cylinder packing on right hand side | |
August.16, 2005 | |
Removed old clutch & replaced with correct part, old clutch had wrong thickness sleeve for throwout bearing, | |
checked gearbox alignment | |
? | |
Changed gear oil in rotation head & funk box, cleaned dust collectors, changed inner & outer air filters, changed | |
deck engine oil & filters, changed truck oil & filters, replaced fuel, oil & receiver pressure gauges, replaced truck | |
air filter, replaced shutdown solenoid on deck engine, greased derrick, deck engine & under rig, checked rear ends | |
& transmission, replaced fuel filters on truck engine, greased water pump, added one gallon of 40W oil to water | |
pump, adjusted brakes | |
February.8, 2006 | |
D.O.T. inspected, repaired R.H. & L.H. front turn signals, greased rig, adjusted brakes, changed carrier engine oil, | |
checked all fluid levels, replaced up & down cylinder closest to drillers stand | |
February.22, 2006 | |
Replaced all front air hoses on rig | |
April.11, 2006 | |
Removed one link from both chains & adjusted | |
March.20, 2007 | |
Changed oil & filters, replaced winch & water pump valve, replaced slow feed valve, replaced compressor cooler, | |
replaced air filters, installed new roller on jig boom | |
April.11, 2007 | |
Replaced slow feed pump, drained gearbox & refilled | |
April.19, 2007 | |
Replaced breakout wrench & slow feed spool valve | |
May.7, 2007 | |
Replaced top head chain timing tube, rewired engine electrical system, replaced right side pull down cylinder & | |
right rear jack cylinder | |
May.30, 2007 | |
Cleaned air filters and pre-cleaners, pop tested injectors and tuned up engine, replaced left top head motor | |
July.30, 2007 | |
Replaced carrier main air tank | |
February.4, 2008 | |
Repacked front wheel bearings, replaced front brake shoes & wheel seals & changed oil in transmission | |
February.22, 2008 | |
Replaced injectors & tuned up carrier engine, replaced rear brakes, wheel bearings, races & seals on both sides | |
of both rear axles, changed deck engine oil & filter & hydraulic oil & filter, changed compressor oil & seperator filter | |
replaced slow feed control valve | |
June.27, 2008 | |
Removed deck engine, replaced clutch release collar & fuel return line, adjusted top head chains | |
July.10, 2008 | |
Replaced wiper motor, arms & blades, installed new manual seat in cab | |
July.11, 2008 | |
D.O.T. inspected | |
August.4, 2008 | |
Replaced u-joints and yokes in fan drive line | |
? | Replaced left side top head cylinder & steamed around crack in derrick |
August.6, 2008 | |
Installed lock bolt for swivel on rotation head adjustment, repacked swivel, repaired spring for slow feed detent | |
August.11, 2008 | |
I,", installed one inch ball valve in cylinder system, replaced selector valve & shuttle valve for head travel | |
August.12, 2008 | |
Replaced both top head cylinders | |
August.13, 2008 | |
Replaced slow feed pump | |
August.14, 2008 | |
Smoothed bullshaft & replaced packings, sprocket & wear sleeve in bonnett | |
August.18, 2008 | |
Steam cleaned engine, pump, gear box & control panel, replaced slow feed valve & main pump, adjusted torque | |
limiter, checked engine for leaks, cleaned radiator & cooler | |
August.19, 2008 | |
Replaced both star cover gaskets & tightened turbo supply line, resealed breather on right hand valve cover | |
August.27, 2008 | |
Replaced left pull down cylinder | |
September.18, 2008 | |
Replaced left muffler & throttle cable on deck engine | |
September.23, 2008 | |
Replaced 21/2' X 25" hose from Tee Tank to compressor discharge | |
December.2, 2008 | |
Replaced deck engine fan belts | |
August.5, 2009 | |
Replaced discharge hose from compressor to tee tank | |
August.31, 2009 | |
Repaired cab lights & adjusted brakes | |
September.1, 2009 | |
Replaced dimmer switch, turn signal switch, low air switch, cab marker light, horn button, rear service brake valve, | |
left rear brake chamber & D.O.T. inspected | |
April.23, 2010 | |
Cleaned compressor coolers inside & out, changed filters, changed compressor fluid & seperator, replaced | |
discharge temperature gauge in control panel, ran on high side for one hour, temperature 198 degrees | |
