Cat D6R and D6T Dozers excel in a wide range of applications from dozing, ripping, scraper work and land clearing to finish grading, backfilling trenches, building pads, and working landfills. The elevated sprocket, rugged structures and proven systems give you long life and durability.
Peterson offers repair options to keep your D6R and D6T productive and profitable. We want to help you reduce your cost of ownership.
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Engine Repair Options
Inspect or Test:
- Camshaft
- Cooling system
- Cooling fan
- Coolant hoses
- Radiator
- Crankshaft
- Cylinder block
- ECM
- Engine mounts
- Engine oil cooler
- Exhaust & intake manifolds
- Fan drive, pulleys, belts & belt tensioner
- Flywheel & ring gear
- Front gear train
- Fuel injectors
- Fuel transfer pump & fuel lines
- Fumes disposal & clamps
- Piston spray jets
- Pushrods, lifters & spring guides
- Rocker arm assemblies
- Intake & exhaust
- Rocker arm shaft
- Turbocharger, aftercooler/hoses & clamps
- Unit injection hydraulic pump
- Vibration damper
- Wiring harnesses, switches & sensors
Level 1
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Includes: bearings, seals, gaskets and normal onelife “wear” parts. Assumes all multiple-life parts meet Caterpillar reuse guidelines Does not include: external parts, including turbos, exhaust, electrical and electronics |
Level 2
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Includes: all Level 1 parts and turbocharger. Reconditions or replaces other critical parts not meeting Caterpillar reuse guidelines. Does not include: replacement housings, carriers, valve bodies, shafts or machine work. |
Level 3
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Includes: complete component rebuild including all Level 1 & 2 parts. Replacement of sensors and harness. Does not include: replacement of major housings/castings. |
Level 4
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Replace engine with Cat remanufactured Includes: starter and alternator. |
| Quote | Level 1 | Level 2 | Level 3 | Level 4 |
| Recondition, repair, or replace | In-frame | Out-of-fram | Out-of-frame | Reman |
|---|---|---|---|---|
| Camshaft bearings | x | x | x | |
| Coolant temperature regulator | x | x | x | |
| Crankshaft thrust plates | x | x | x | |
| Exhaust manifold studs/locknuts | x | x | x | |
| Gaskets & seals for components that are removed | x | x | x | |
| Main bearings & rod bearings | x | x | x | |
| Breather | x | x | x | |
| PM Service - oil, fuel, & air filters | x | x | x | |
| Turbocharger (mounting) studs/locknuts | x | x | x | |
| Cylinder head | x | x | x | |
| Cylinder pack | x | x | x | |
| Water pump | x | x | ||
| Turbocharger | x | x | ||
| Engine oil pump | x | x | x | |
| Fuel injectors | x | x | x | |
| Paint engine | x | x | ||
| Fuel transfer pump | x | x | ||
| Engine oil cooler | x | x | ||
| Rocker shaft and arm assemblies (as needed) | x | |||
| Electrical wiring harness and sensors | x | |||
| Piston spray jets | x | |||
| Front gear train bearings | x | x | ||
| V-belt | x | |||
| Polish crankshaft | x | |||
| Inspect fuel lines and replace (as needed) | x | |||
| Dyno test engine | x | x | ||
| Replace with Cat remanufactured, includes starter and alternator | x |
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Transmission Repair Options
Inspect or Test:
- Clutch discs and plates
- Gears
- Shafts
- Clutch pistons
- Clutch housings
- ECM
- Yokes
- Transfer gears
- Springs
- Planet carriers
- Impeller (model specific)
- Turbine (model specific)
- Stator (model specific)
Level 1
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Includes: bearings, seals, gaskets and normal onelife “wear” parts. Assumes all multiple-life parts meet Caterpillar reuse guidelines Does not include: replacement housings, carriers, valve bodies, shafts or machine work. |
Level 2
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Includes: all Level 1 parts. Reconditions or replaces other critical parts not meeting Caterpillar reuse guidelines. |
Level 3
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Replace Transmission and torque converter with Cat remanufactured |
| Quote | Level 1 | Level 2 | Level 3 |
| Recondition, repair, or replace | Rebearing reseal | Repair or recondition as needed | Reman |
|---|---|---|---|
| All bushings and anti-friction bearings | x | x | |
| All seals and gaskets | x | x | |
| Thrust washers | x | x | |
| Shift solenoids & harness | x | x | |
| Miscellaneous hardware | x | x | |
| Replace, repair, or recondition as needed for the following: | |||
| Planet gears | x | ||
| Cluch discs | x | ||
| Clutch plates | x | ||
| Planet gears | x | ||
| Sun gears | x | ||
| Planet shafts | x | ||
| Clutch pistons | x | ||
| Clutch housings | x | ||
| Planet carriers | x | ||
| Springs | x | ||
| Paint | x | ||
| Yokes | x | ||
| Bevel gear | x | ||
| Valve bodies | x | ||
| Transfer gears | x | ||
| Transmission oil cooler | x | ||
| ECM | x | ||
| Shafts | x | ||
| Housings & carriers | x | ||
| Electrical components | x | ||
| Bench testing | x | ||
| Replace with Cat remanufactured | x |
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Torque Converter Repair Options
Inspect or Test:
- Clutch discs and plates
- Gears
- Shafts
- Clutch pistons
- Clutch housings
- Impeller
- Turbine
- Stator
- Planet carriers
| Quote | Level 1 | Level 2 | Level 3 |
| Recondition, repair, or replace | Rebearing reseal | Repair or recondition as needed | Reman |
|---|---|---|---|
| All bushings and anti-friction bearings | x | x | |
| All seals and gaskets | x | x | |
| Thrust washers | x | x | |
| Miscellaneous hardware | x | x | |
| Replace, repair, or recondition as needed for the following: | |||
| Impeller | x | ||
| Clutch disc and plates | x | ||
| Turbine | x | ||
| Stator | x | ||
| Main shafts | x | ||
| Planet gears | x | ||
| Ring gear | x | ||
| x | |||
| Sun gear | x | ||
| Planet shafts | x | ||
| Planet carrier | x | ||
| Paint | x | ||
| Replace with Cat remanufactured | x |
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