Worldwide Construction And Forestry Division 644J Technical Manual Download

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644J

Loader

Operation and Test

(Serial No. 611232-

)

TECHNICAL MANUAL

644J Loader Operation and Test

(S.N. 611232— )

TM10231 14JAN08 (ENGLISH)

For complete service information also see:

644J Loader Repair Manual (S.N.
611232— ) . . . . . . . . . . . . . . . . . . . . . . . . . . .

TM10246

644J Loader Operator’s Manual (S.N.
611232— ) . . . . . . . . . . . . . . . . . . . . . . . . . . . OMT229851
Alternators and Starting Motors . . . . . . . . . .

CTM77

OWER

ECH



4.5 L and 6.8 L Diesel

Engines—Base Engine . . . . . . . . . . . . . . . . .

CTM104

TeamMate



IV 1200 and 1400 Series

Inboard Planetary Axles . . . . . . . . . . . . . . . .

CTM442

OWER

ECH

Plus



4.5L & 6.8L Diesel

Engines—Level 14 Electronic Fuel System
With Denso HPCR . . . . . . . . . . . . . . . . . . . . .

CTM320

Super Caddy Oil Cleanup Procedure . . . . . .

CTM310

JDLink



/ ZXLink



Machine Monitoring

System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CTM10006

Worldwide Construction

And Forestry Division

LITHO IN U.S.A

Summary of Contents for 644J

Page 1: ...s Manual S N 611232 OMT229851 Alternators and Starting Motors CTM77 POWERTECH 4 5 L and 6 8 L Diesel Engines Base Engine CTM104 TeamMate IV 1200 and 1400 Series Inboard Planetary Axles CTM442 POWERTE...

Page 2: ...s Operation and tests sections help you identify the majority of routine failures quickly Information is organized in groups for the various components requiring service instruction At the beginning o...

Page 3: ...END TO John Deere Dubuque Works P O Box 538 Attn Publications Supervisor Dept 303 Dubuque IA 52004 0538 FAX NUMBER 563 589 5800 Ideas Comments Please State Page Number OVERALL how would you rate the q...

Page 4: ...Introduction TM10231 14JAN08 644J Loader S N 611232 011508 PN 4...

Page 5: ...ore information Please click here Then get the complete manual NOTE If there is no response to click on the link above please download the PDF document first and then click on it Have any questions pl...

Page 6: ...Group 10 System Diagrams Group 15 Sub System Diagnostics 9010 Group 20 References SECTION 9020 Power Train Group 05 Theory of Operation Group 15 Diagnostic Information Group 20 Adjustments Group 25 T...

Page 7: ...Contents 9000 9001 9005 9010 9015 9020 9025 9031 INDX TM10231 14JAN08 ii 644J Loader S N 611232 011508 PN 2...

Page 8: ...01 6 Use Steps and Handholds Correctly 9000 01 7 Start Only From Operator s Seat 9000 01 7 Use and Maintain Seat Belt 9000 01 7 Prevent Unintended Machine Movement 9000 01 8 Avoid Work Site Hazards 9...

Page 9: ...Contents 9000 TM10231 14JAN08 9000 2 644J Loader S N 611232 011508 PN 2...

Page 10: ...ING signs are orange and CAUTION signs are yellow DANGER and WARNING signs are located near specific hazards General precautions are on CAUTION labels TX03679 00016F9 19 18OCT07 1 1 Follow Safety Inst...

Page 11: ...loud noises AM40430 00000A9 19 14JAN08 1 1 Avoid Unauthorized Machine Modifications John Deere recommends using only genuine John Deere replacement parts to ensure machine performance Never substitute...

Page 12: ...the operator from falling or flying objects in special work situations TX03679 0001734 19 01OCT07 1 1 Inspect Machine T6607AQ UN 18OCT88 Inspect machine carefully each day by walking around it before...

Page 13: ...cal source Such information is available from Deere Company Medical Department in Moline Illinois U S A TX03679 00016D3 19 01OCT07 1 1 Avoid High Pressure Oils T133509 UN 17MAR06 T133840 UN 20SEP00 Th...

Page 14: ...ine compartment around fuel lines hydraulic lines and electrical wiring Never store oily rags or flammable materials inside a machine compartment Maintain Hoses and Wiring Replace hydraulic hoses imme...

Page 15: ...e Properly T133567 UN 25AUG00 Improper disposal of waste can threaten the environment Fuel oils coolants filters and batteries used with this machine may be harmful if not disposed of properly Never p...

Page 16: ...Start engine only while sitting in operator s seat Ensure all controls and working tools are in proper position for a parked machine Never attempt to start engine from the ground Do not attempt to st...

Page 17: ...hydraulics Lower all equipment to the ground during work interruptions Lock transmission control in neutral engage park brake and stop engine before allowing anyone to approach the machine Follow thes...

Page 18: ...es Keep bystanders clear at all times Use barricades or a signal person to keep vehicles and pedestrians away Use a signal person if moving machine in congested areas or where visibility is restricted...

Page 19: ...th an adequate chain or other device Keep bystanders away from raised loads Be careful when lifting objects Never attempt to lift objects too heavy for your machine Assure machine stability and hydrau...

Page 20: ...ps You will be unlikely to jump clear and the machine may crush you Load and unload from trucks or trailers carefully Be sure truck is wide enough and on a firm level surface Use loading ramps and att...

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