Complete workshop & service manual with electrical wiring diagrams for Challenger Agricultural Tractors 65B, 65C, 65D, 65E, 70C, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This service & repair manual collection for Challenger Agricultural Tractors 65B, 65C, 65D, 65E, 70C, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
FILELIST:
SENR5258 – Specifications (CHALLENGER 65C, 70C, 75C, & 85C AGRICULTURAL TRACTORS TRANS)
SENR5261 – Specifications (CHALLENGER 65C, 70C, 75C & 85C AGRICULTURAL TRACTORS UNDER)
SENR5263 – Disassembly & Assembly (CHALLENGER 65C, 70C, 75C & 85C AGRICULTURAL TRACTORS POWER T)
SENR5264 – Specifications (CHALLENGER 65C, 70C, 75C & 85C AGRICULTURAL TRACTORS HYDRA)
SENR5266 – Schematic (Challenger 65C, 70C, 75C, & 85C Agricultural Tractors Hydraulic System)
SENR5267 – Disassembly & Assembly (CHALLENGER 65C, 70C, 75C, & 85C AGRICULTURAL TRACTORS MACHIN)
SENR5268 – Schematic (Challenger 65C Agricultural Tractor Electrical System)
SENR5269 – Schematic (Challenger 75C Agricultural Tractor Electrical System)
SENR5273 – Systems Operation (65C, 65D, 65E, 70C, 75C, 75D, 75E, 85C, 85D, 85E & 95E Agricultural Tractors Machine Performance Panel)
SENR5316 – Schematic (Challenger 75C & 85C Agricultural Tractors Electrical System)
SENR5329 – Systems Operation (65C, 65D, 65E, 70C, 75C, 75D, 75E, 85C, 85D, 85E & 95E Agricultural Tractors Machine Monitor System)
SENR5329 – Testing & Adjusting (65C, 65D, 65E, 70C, 75C, 75D, 75E, 85C, 85D, 85E & 95E Agricultural Tractors Machine Monitor System)
SENR8334 – Schematic (Challenger 75C & 85C Agricultural Tractors Electrical System)
SENR8370 – Disassembly & Assembly (SUPPLEMENT FOR CHALLENGER 65C, 65D, 70C, 75C & 85C)
SENR8468 – Specifications (CHALLENGER 65D, 75C, & 85C AGRICULTURAL TRACTORS TRANSMISS)
SENR8471 – Specifications (CHALLENGER 65D, CHALLENGER 75C, & CHALLENGER 85C, AGRICULT)
SENR8474 – Specifications (CHALLENGER 65D, CHALLENGER 75C, & CHALLENGER 85C AGRICULTU)
SENR8476 – Schematic (Challenger 65C, Challenger 65D, Challenger 70C, Challenger 75C, & Challenger 85C Agricultural Tractors Hydraulic System)
SENR4967 – Testing & Adjusting (Challenger 65B & 75 Agricultural Tractors Undercarriage).pdf
SENR4969 – Testing & Adjusting (Challenger 65B & 75 Agricultural Tractors Hydraulic System).pdf
SENR5227 – Testing & Adjusting (Challenger 65B & 75 Agricultural Tractors Brakes).pdf
SENR5259 – Systems Operation (CHALLENGER 65C, 70C, 75C, & 85C AGRICULTURAL TRACTORS TRANS).pdf
SENR5260 – Testing & Adjusting (CHALLENGER 65C, 70C, 75C & 55C AGRICULTURAL TRACTORS TRANS).pdf
SENR5262 – Systems Operation (CHALLENGER 65C, 70C, 75C & 85C AGRICULTURAL TRACTORS UNDER).pdf
SENR5262 – Testing & Adjusting (CHALLENGER 65C, 70C, 75C & 85C AGRICULTURAL TRACTORS UNDER).pdf
SENR5265 – Systems Operation (CHALLENGER 65C, CHALLENGER 70C, CHALLENGER 75C & CHALLENGE).pdf
SENR5265 – Testing & Adjusting (CHALLENGER 65C, CHALLENGER 70C, CHALLENGER 75C & CHALLENGE).pdf
SENR5273 – Testing & Adjusting (65C, 65D, 65E, 70C, 75C, 75D, 75E, 85C, 85D, 85E & 95E Agricultural Tractors Machine Performance Panel).pdf
SENR8469 – Systems Operation (CHALLENGER 65D, 75C, & 85C AGRICULTURAL TRACTORS TRANSMISS).pdf
SENR8472 – Systems Operation (CHALLENGER 65D, CHALLENGER 75C, & CHALLENGER 85C, AGRICULT).pdf
SENR8472 – Testing & Adjusting (CHALLENGER 65D, CHALLENGER 75C, & CHALLENGER 85C, AGRICULT).pdf
SENR8475 – Systems Operation (CHALLENGER 65D, CHALLENGER 75C, & CHALLENGER 85C AGRICULTU).pdf
SENR8475 – Testing & Adjusting (CHALLENGER 65D, CHALLENGER 75C, & CHALLENGER 85C AGRICULTU).pdf
SENR8478 – Testing & Adjusting (Challenger 65C, Challenger 65D, Challenger 70C, Challenger 75C, & Challenger 85C Agricultural Tractors Hydraulic System).pdf
EXCERPT:
Pump Efficiency Check
NOTE: The steering pump must be checked on a bench that simulates the machine’s complete steering hydraulic system. The charge pump and differential lube pump can be checked on the machine or a standard bench.
For any pump test, the pump flow measured in liter/min (U.S. gpm) at 690 kPa (100 psi) is larger than the pump flow at 6900 kPa (1000 psi) at the same speed.
The difference between the pump flow of two operating pressures is the flow loss.
Method of finding flow loss:
…