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347-513-50000

Electric Circuit (Lower)

WZ03-7041E

Z-5 Electric Circuit (Lower)

Z-5

1. Composition of the electric circuit diagram

The electric circuit diagram of this machine is composed of

“Z-4 Electric Circuit (Upper)” and “Z-5 Electric Circuit (Lower)” mainly.

The electric circuit (lower) is shown by following block diagram.

Center joint

Main

Engine

Air

CN788, CN789

CN780, CN781, CN782,

CN783, CN784, CN785

3.2

3.3

3.1

IWZ03-704004E

Summary of Contents for GR-700N

Page 1: ......

Page 2: ...replaced check the disassemble units and sales units in the parts catalog before replacing them 1 Applicable spec and serial number Spec No Applicable serial number GR 700N 1 00101 FE0376 GR 700N 1 00...

Page 3: ...raveling posture Front rear right and left are the directions viewed from a position when operator sits on operator s seat with the boom directed to the front of the frame Those directions remain inva...

Page 4: ...ch high speed hoisting down Fitted Winch brake Automatic brake Neutral brake 5 Outrigger H type 6 Automatic moment limiter AML AML C 7 Auto stop solenoid valve energizing type Normally energized 8 Ant...

Page 5: ...07639 10 5 1 10 2 1 1 10 4 1 55 10 1 1 07639 10 3 1 10 6 1 10 4 1 1 55 10 3 1 07639 10 6 4516 10 2 6 4516 6 4516 10 4 1 6 94444 10 3 9 2903 10 4 9 2903 10 2 9 2903 10 2 1 44 10 2 1 Volume cubic centi...

Page 6: ...2 10 2 1 6 89475 10 2 1 10 5 1 10 2 1 10 1 1 01972 1 45038 10 1 Torque N cm N m kgf cm kgf m foot pound ft lbf inch pound in lbf 1 1 10 2 1 01972 10 1 1 01972 10 3 7 37562 10 3 8 85074 10 2 1 10 2 1 1...

Page 7: ...the front view and draw the right side view on the right side of the front view Tridimensional shape can generally be drawn with the figures viewed from 3 directions For those which cannot be drawn w...

Page 8: ...7 WA04 4651E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z...

Page 9: ...y Adjustment Crane Operation Y 6 Traveling Device Y 7 Operation Check Crane Operation Y 8 Traveling Device Y 9 Inspection and Maintenance Y 10 System Diagrams Z Hydraulic Circuit Z 1 Torque Converter...

Page 10: ...eave 10 5 7 Inspection of the hook block 10 6 Criteria for maintenance and replacement of vehicle 11 6 1 Power transmission device 11 6 2 Braking device 11 6 3 Steering device 12 7 Mass table 13 Y 2 A...

Page 11: ...retraction detection switch CN552 34 1 3 Jib lock pin detection switch CN573 35 1 4 Jib connection pin detection switch CN572 35 1 5 Jib full retraction detection switch CN554 36 1 6 Main wire rope l...

Page 12: ...assembly and adjustment 60 2 3 Engine speed 62 2 4 Procedure for checking engine stall speed 62 3 Parking brake adjustment 63 3 1 Adjusting the clearance between brake shoe and drum 63 3 2 Connecting...

Page 13: ...74 6 Jib side up function 75 7 Warning 76 8 Eco mode operation check 76 Y 9 Operation Check Traveling Device 77 1 Permanent magnetic retarder 77 2 Automatic transmission 78 3 Rear steering lock 79 3 1...

Page 14: ...rease 1 Daphne Eponex Grease SR No 2 Idemitsu Grease lower centralized lubrication distributor 1 Nigtight LE 0 Nippon Grease Fuel tank 400 Diesel fuel JIS K2204 2 Amount of coolant Coolant Total volum...

Page 15: ...converter pump Speed reducing ratio 0 605 Idling min 1 1157 33 Eng 700 20 min 1 Max min 1 3752 83 Eng 2270 50 min 1 Displacement cm 3 rev 23 7 Emergency steering pump Displacement cm 3 rev 14 56 3 2 H...

Page 16: ...3 After jack full extension and retraction operation approximately 10 mm set the crane horizontally with the jacks slightly extended 2 If any tire is not raised off the ground while setting the jacks...

Page 17: ...L display after leaving as it is for 2 hours Check the boom length on the integrated information screen in the AML maintenance mode Displays the value to the second digit after decimal place Suspensio...

Page 18: ...Side 15 13 or 19 or 17 Lower on rounded face 12 14 10 12 3rd boom section Front Upper on upper part of side face 21 19 Lower on rounded face 18 16 2 piece or 16 or 14 Rear Upper on oblique face 49 46...

Page 19: ...93701 10 2 in Location used Standard thickness mm Replacement standard mm Remarks Limit value Jib 1 Front Lower 12 9 Side Jib 2 Front Lower 12 9 Side Rear Upper corner Upper 30 27 Side 35 33 Side 15...

Page 20: ...14 B 1 5 L 1000 L length of each boom section Lateral Base boom section 2nd boom section 3rd boom section 4th boom section 5th boom section Top boom section C 9 C 9 C 9 C 9 C 9 C 9 C 1 0 L 1000 Inden...

Page 21: ...Vertical Jib 1 Jib 2 Jib 3 B 10 B 9 B 9 B 1 5 L 1000 L length of each jib section Lateral Jib 1 Jib 2 Jib 3 C 7 C 6 C 6 C 1 0 L 1000 Indentations at jib overlap sections Bending at jib lower plate t...

Page 22: ...2 For main winch Wire rope diameter mm 18 Nominal diameter 16 7 Construction IWRC 6 Fi 29 O O Number of broken wire pcs 13 For auxiliary winch Wire rope diameter mm 18 Nominal diameter 16 7 Constructi...

Page 23: ...e must be smooth to avoid damaging the wire rope Use a grinder to smooth and correct any sharp corners 2 Check whether or not the sheaves turn lightly If a sheave turns heavily the wire rope will slid...

Page 24: ...mode cannot be changed after the emergency transmission switch is turned ON change to 6WD High in advance 2 Emergency operation switch inside electrical box in the cab rear 6 2 Braking device 1 mm 3 9...

Page 25: ...e mm Upper 0 Lower 0 05 Wheel Camber 0 Caster 0 King pin angle 0 Toe in mm 1st axle 3 0 to 5 0 2nd axle 2 0 to 6 0 3rd axle 0 to 4 0 4th axle Steering angle inner wheel outer wheel 1st axle 42 0 0 1 3...

Page 26: ...aulic motor 210 460 Center joint 85 190 Elevating cylinder 480 2 1060 2 Winch assy including hydraulic motor Main winch 430 950 Auxiliary winch 410 900 Boom assy including boom telescoping cylinder 84...

Page 27: ...ief valve etc Detail A View B View C View D Slewing table section Vehicle over front Hydraulic valve for winch brake Main winch pipe Hydraulic pilot control valve for main Hydraulic pilot control valv...

Page 28: ...t pressure Engine speed min 1 Check procedure MPa kgf cm 2 psi Winch hoisting up A 27 5 0 5 280 5 3980 70 1550 MAX 1 Block the joints of the main winch pipe between the hydraulic pilot control valve C...

Page 29: ...PTO switch ON 2 Fully retract the boom 3 Move the telescoping lever at its full stroke on the retracting side 4 In this state set the engine speed to 1550 min 1 and check the pressure Boom extending C...

Page 30: ...pressure Engine speed min 1 Check procedure MPa kgf cm 2 psi Boom raising G 27 5 0 5 0 280 5 0 3980 70 0 1550 MAX 1 Turn the PTO switch ON 2 Fully extend the elevating cylinder 3 Move the elevating le...

Page 31: ...1 Check procedure MPa kgf cm 2 psi Slewing relief valve U 20 1 0 5 205 5 2920 70 1550 MAX 1 Turn the PTO switch ON 2 Apply the slewing lock 3 Move the slewing lever at its full stroke on the right an...

Page 32: ...e speed min 1 Check procedure MPa kgf cm 2 psi Outrigger relief valve L 20 6 0 5 210 5 2990 70 1550 MAX 1 Connect a pressure gauge to the pressure check port L 2 Turn the PTO switch ON 3 Fully extend...

Page 33: ...t the air conditioner switch to OFF 4 In this state check the pressure by the pressure gauge Note Adjustment is not possible If the pressure is out of the set pressure range replace the sequence valve...

Page 34: ...to the end of the stroke 3 In this state set the engine speed to 2000 min 1 and check the pressure by the pressure gauge Note Adjustment is not possible If the pressure is out of the set pressure ran...

Page 35: ...set the boom jib operation selector switch to the Jib telescoping side 3 Fully retract the jib 4 Stroke the telescoping lever fully to the jib retracting side 5 In this state check the pressure Jib t...

Page 36: ...gine speed min 1 Check procedure MPa kgf cm 2 psi Suspension lock relief valve K 20 6 0 5 210 5 2990 70 2000 1 Connect a pressure gauge to the pressure check port K 2 Move the suspension lock cylinder...

Page 37: ...leakage within pressure regulator operation range 197 Full opening pressure 950 20 9 7 0 2 138 3 Air low pressure switch low air pressure warning Light on pressure 540 10 49 5 5 0 1 0 5 78 1 5 7 173 L...

Page 38: ...g again 3 Start the engine with air conditioner OFF and PTO OFF and run it at idle approximately 700 min 1 for 1 minute to bleed the circuit 4 Start the engine and run in the pump for 10 minutes at id...

Page 39: ...ing the engine for 5 seconds turn the PTO switch ON and OFF repeatedly and quickly and check for any abnormal noise 6 If any abnormality is found bleed the hydraulic pump again 7 If there is no abnorm...

Page 40: ...ing hydraulic pilot control valve port NOTICE After assembly do not perform hoisting operation Hereafter hoisting up operation by the main and auxiliary winches is prohibited until bleeding of the win...

Page 41: ...air reservoir depress the brake pedal and loosen the air bleed plug on the booster to bleed the circuit 2 Then tighten the air bleed plug before releasing the brake pedal 3 Repeat the above steps unti...

Page 42: ...With the slewing brake being actuated perform the right or the left slewing operation and keep the slewing circuit hydraulic pressure at approximately 4 9 MPa 50 kgf cm 2 710 psi for approximately 30...

Page 43: ...e maximum When flowing oil contains no more air bubbles tighten the air bleed plug while hydraulic oil is flowing out 6 Jib tilt cylinder 1 Mount the jib and then lower the jib head onto the ground by...

Page 44: ...e Move the telescoping lever fully to the jib retracting side Keep the above conditions for 30 seconds or more for bleeding Proceed on the same steps by moving the telescoping lever to the jib extendi...

Page 45: ...leeding 9 Slewing control valve back pressure valve NOTICE Conditions Engine speed Max PTO ON Slewing brake ON 1 Open the air bleed plug and rapidly move the slewing lever repeatedly between left slew...

Page 46: ...control See the section 8 are bled Conditions Engine speed Idling PTO ON 1 Open the air bleed plug and move the winch lever fully to the end of its stroke in the direction corresponding to the plug 2...

Page 47: ...a nut Make sure that the green LED lights up at this time Nut tightening torque 19 to 20 N m 193 to 204 kgf cm 14 to 14 8 ft lbf 1 2 Boom full retraction detection switch CN552 Adjust the switch posit...

Page 48: ...n green FE0435 and red FE0436 Nut tightening torque 40 to 50 N m 410 to 510 kgf cm 29 5 to 36 8 ft lbf 1 4 Jib connection pin detection switch CN572 1 Apply a thread locking agent ThreeBond 1401 or th...

Page 49: ...ded section of the switch 2 Install the support so that the switch contact is closed when the jib is retracted to the position where it is 5 to 8 mm 0 2 to 0 31 in longer than its fully retracted leng...

Page 50: ...9 to 20 N m 193 to 204 kgf cm 14 to 14 8 ft lbf 3 Make sure that the green LED lights up when the switch is activated 1 7 Aux wire rope length detection Phase A CN527 Phase B CN528 1 Apply a thread lo...

Page 51: ...itch CN418 Adjust the vertical position of the lock pin IN detection switch and lock pin OUT detection switch and fix so that the dimension becomes as described below Switch fixing screw tightening to...

Page 52: ...n switch so that the dimension H becomes 145 4 mm 5 7 0 16 in When the switch is released the suspension becomes locked 2 Adjust the length of rod assy so that the support slot and lever hole B become...

Page 53: ...ont Right switch Hole C Hole B Hole A Left switch Axle center Frame bottom face Rod assy Slot Front Axle center Frame bottom face Slot Right switch Hole C Hole B Hole A Left switch Rod assy Front Axle...

Page 54: ...switch is turned ON the LED lights up in green Suspension cylinder Front left or rear left front right or rear right Left switch CN401 CN404 Right switch CN400 CN405 Left switch CN403 CN406 Right swi...

Page 55: ...m 14 to 14 8 ft lbf 3 Adjusting right switch CN400 CN405 Adjust the clearance M between the right switch detection face and lever 2 5 mm 0 1 in so that the green LED of right switch becomes extinguish...

Page 56: ...cm 14 to 14 8 ft lbf 3 Adjusting right switch CN402 CN407 Adjust the clearance M between the right switch detection face and lever 2 5 mm 0 1 in so that the green LED of right switch becomes extinguis...

Page 57: ...racted boom to horizontal 2 Evenly tighten the adjustment nuts A 2 points of the 5th boom section extension wire rope so that the 5th boom section is slightly 1 to 5 mm 0 04 to 0 2 in away from the 4t...

Page 58: ...Tense Check the tension of the 5th boom section extension wire rope Evenly tighten adjustment nuts A 2 points of the 5th boom section extension wire rope by approx 1 4 turn Evenly loosen adjustment n...

Page 59: ...fix by using the nuts both left and right 3 Lastly tighten the fixing bolt to the tightening torque of 36 to 40 N m 370 to 410 kgf cm 27 to 30 ft lbf then bend the washer plate to stop the bolt from t...

Page 60: ...boom then enter the clearance of 4th boom section stopper into the record sheet End NG Tighten the adjustment nuts A for 5th boom extension 2 points evenly on the left and right until each of the 4th...

Page 61: ...him adjustment at lower oblique sides of the boom bottom 2 2 3 Shim adjustment at sides of the boom bottom 3 2 4 Slide plate adjustment at lower part of the boom head 4 2 5 Clearance adjustment at upp...

Page 62: ...hout shim Top boom Without shim 2 Apply a thread locking agent ThreeBond 1401 or the equivalent to the threaded sections of support 35 Lightly tighten the nut 36 and then untighten 1 4 turns 2 2 Shim...

Page 63: ...gaps become the minimum clearance NOTICE If the boom cannot be inserted measure the inner dimension of the outer boom box at the boom bottom 3 Apply a thread locking agent ThreeBond 1401 or the equiva...

Page 64: ...slide plates with thickness 0 only 6 It is allowed to use the slide plates with different thicknesses between the left and right sides NOTICE However the difference of the clearance between the boxes...

Page 65: ...e slide plates a load can move the slide plates and the fixing of the retainer may become loose 3 Adjust the dimension A using the side adjustment bolts so that the left side dimension becomes 1 mm 0...

Page 66: ...23 4 Apply a thread locking agent ThreeBond 1305 or the equivalent to the retainer fixing bolt 27 and tighten the bolt Tightening torque 74 to 82 N m 7 6 to 8 4 kgf cm 55 to 60 ft lbf 2 7 Clearance c...

Page 67: ...again thereafter 3 Installing and adjusting anti buckling bolts for telescoping cylinders IW536 064008 E D S C A B 1 Connect the boom and each boom telescoping cylinder using the pins A and B Set the...

Page 68: ...with the machine and set the machine in either of the methods A and B Conditions Location On firm and level ground Outrigger configuration Maximum extension Boom configuration Fully retracted at eleva...

Page 69: ...ate the inclination of the slewing table plane from the movement of the bubbles and operate the jacks for fine adjustments 3 Repeat the above mentioned check and fine adjustments until the bubbles in...

Page 70: ...standard of bubble levels bubble position is satisfied Conditions Outriggers at full extension boom fully retracted and no load on the hook block Standard for the upper bubble level Slew the boom with...

Page 71: ...he plunger adjust the bolt until it contacts the stopper then use the nut to lock it in place 1 2 Tightening the cap of reserve tank of service brake fluid After bleeding air pour the brake fluid up t...

Page 72: ...so on make sure that any contact does not occur between the hoses and the structures in any situation Check it with moving suspension up and down and steering right and left In addition make sure tha...

Page 73: ...When installing the bolt make the bolt head protrude further than the regular position that is to allow the accelerator pedal to be depressed further 3 Positioning of lever A Adjust with bolt B and l...

Page 74: ...bly Adjustment Traveling Device Accelerator sensor output diagram For positioning procedures 4 5 and 6 mentioned as above check the voltage at the connector terminals shown below 0 347 113 32000 0 347...

Page 75: ...1 Service brake ON Emergency transmission switch ON with 6WD High state 2 1 Because the drive mode cannot be changed after the emergency transmission switch is turned ON change to 6WD High in advance...

Page 76: ...imately 20 mm 0 8 in for reference 4 Tire and steering angle adjustment 4 1 Tire size and air pressure Tire size 385 95 R25 170E Air pressure 900 100 0 kPa 9 1 0 0 kgf cm2 130 5 14 5 0 psi 4 2 Adjusti...

Page 77: ...s not allow 4WD selection in Low speed drive 5 2 Adding oil to the torque converter and transmission NOTICE When checking the oil level turn OFF the PTO and air conditioner Check at an oil temperature...

Page 78: ...Check that the front and rear braking forces are 80 9 kN 8259 kgf 18208 lbf or more 6 2 Service brake force 1 The difference in the braking force between the right and left wheels must be 6 of the axl...

Page 79: ...oint When illumination center is at 1 m or more For reference GR 700N 1 1 050 mm 41 3 in Up down Range between 70 mm 2 8 in and 200 mm 7 9 in downward from illumination center Left right Range at 270...

Page 80: ...lowly If no pressure remains you can remove the clasps If pressure remains repeat the step 3 9 Retightening the hub nuts Retighten the hub nut with the tightening torque of 640 30 N m 6500 300 kgf cm...

Page 81: ...e punches at the center of outer case bottom surfaces for front and rear outriggers When the punch does not exist mark the outer case center by using a punch or others 4 Adjust so that the spacing bet...

Page 82: ...e and 2nd axle between the 1st axle and 3rd axle and between the 3rd axle and 4th axle both left and right For the dimensions refer to the figure below 3 If there is a dimensional deviation adjust the...

Page 83: ...To ensure safety do not enter the area of tire movable range Stop the engine then insert the jig and check that the rear steering lock pin and lever hole are aligned Set up a string to between the fro...

Page 84: ...P is true shorten the steering rod 4 When an adjustment amount is large it may become impossible to turn the rod Because the steering cylinder is locked by the check valve In such cases operate the re...

Page 85: ...ON Operate the outrigger extend retract selector switch Press all outrigger control switch Outriggers operate Shift lever N position Parking brake switch AUX Operate the outrigger extend retract selec...

Page 86: ...y after boom extension starts Check that the error code is W0019 until the boom length reaches 23 1 m 75 8 ft 3 With switch CN503 2 pressed retract the 2nd and 3rd boom sections At this time the 4th t...

Page 87: ...ure that the main winch does not move while the auxiliary winch lever is operated to full stroke 5 Backward stability control NOTICE Extend the outrigger and set up the machine horizontally 1 Select t...

Page 88: ...jib set status and perform the following check While the jib lock pin is inserted and jib connection is not inserted assuming the condition that the jib is swung from the bottom face of the boom to th...

Page 89: ...as been left in any position other than neutral for 10 seconds or more after operation is completed AUX brake detection Buzzer CN818 620Hz Intermittent beeping With the parking brake switch set to AUX...

Page 90: ...et the retarder switch to ON High and Low The pilot lamp lights up 2 Set the shift lever from N to D position and then depress the accelerator Release accelerator pedal Retarder is operated Depress ac...

Page 91: ...90 or above These do not need to be checked Indicates the lock up OFF point when the accelerator position is 90 or above These do not need to be checked 1 km h 0 6214 MPH High position Power mode OFF...

Page 92: ...switch pressed slowly turn the steering wheel left and right Check that the indicators are ON Turn the steering wheel and check the steering After checking that the indicator turns off and on turn th...

Page 93: ...High position and then perform the operations below and check the shift position on the combination meter Perform the operation with each of the power mode ON OFF 1 Move the shift lever to D and incre...

Page 94: ...g Buzzer CN818 620 Hz Continuous and intermittent sounds Attach a step up gear to the vehicle speed detection gearbox During accelerating Speedometer reading 58 km h Intermittent sound 61 km h Continu...

Page 95: ...e emergency accelerator switch ON 2 Slightly depress the accelerator pedal and check that the engine speed becomes as the value below Engine speed 2270 50 min 1 8 Emergency transmission switch 1 While...

Page 96: ...down switch move to a flat ground and then operate the suspension free switch again Operate in the following order 1 Down operation Flashes 10 seconds or less slowly 2 Up operation Flashes slowly 3 Do...

Page 97: ...de direction Lights up Locked PTO OFF Lights up Locked Check that the suspension does not fall even if the suspension up down switch or suspension free switch is pressed while the boom is in an over s...

Page 98: ...ling is impossible when the road surface is not flat In this case adjust to the lock state by operating the suspension up down switch move to a flat ground and then operate the suspension free switch...

Page 99: ...p Locked Check that the suspension does not fall even if the suspension up down switch or suspension free switch is pressed PTO ON Lights up Locked Stow the jacks and slides with the boom in the over...

Page 100: ...to start engine Flashes slowly Locked Keep pressing the suspension free switch for 1 second or more Flashes fast Suspension emergency free Suspension emergency free switch Shift the suspension emergen...

Page 101: ...winch auxiliary winch boom elevation Cleaning 1 point 19 8 Elevation proportional valve circuit Cleaning 2 points 19 9 19 10 Telescoping proportional valve circuit Cleaning 1 point 19 11 Winch high s...

Page 102: ...No usage coordinate and paragraph No 8 4 Electric circuit 10 4 1 Electric circuit crane 10 4 1 1 FE0759 10 4 1 2 FE0760 11 4 2 Electric circuit carrier 12 4 2 1 FE0759 12 4 2 2 FE0760 13 4 3 Electric...

Page 103: ...on 41 6 1 FE0540 41 6 2 FE0541 42 7 Outrigger main body H type 43 Z 8 Hydraulic Parts Location Diagram Torque Converter 44 1 Torque converter related 44 Z 9 Pneumatic Parts Location Diagram 45 1 Servi...

Page 104: ...4 6 1 FE0569 71 4 6 2 FE0570 72 4 7 Harness jib two blocking 2 73 5 Harness GSMT 74 6 Harness SCT 75 Z 13 Harness Lower 76 1 Harness main and engine 76 1 1 Comparison table connector No usage and coor...

Page 105: ...valve for right slewing SL120 Proportional solenoid valve for left slewing SL121 Solenoid SL161 for slewing free lock selection Slewing relief proportional solenoid valve SL162 47 Slewing assy 48 Hydr...

Page 106: ...0 3 79 19 7 SL127 a3 DR1 P2 P1 P3 T G1 G2 T P T Dr T AC b1 23 27 2 FR T M O T P RR P1 P1 P3 P3 P2 T DR3 SL23 SL22 SL25 SL24 Slide No 1 FL RL SL28 SL29 SL26 SL27 P P P T A B P T A B A B T P P T B A P2...

Page 107: ...ear 215 Line filter 20 M16 1 5 M18 1 5 Relief valve for lubricating Small filter Small filter Small filter Lock up accumulator 211 Solenoid valve for lock up and PTO Thermo sensor Torque converter oil...

Page 108: ...ng pressure 850 kPa 8 7 kgf cm2 123 psi Full opening pressure 950 20 kPa 9 7 0 2 kgf cm2 138 3 psi 165 Air solenoid valve parking brake not energized parking brake actuated 176 Drain cock Oil reservoi...

Page 109: ...pper and Z 5 Electric Circuit Lower mainly The electric circuit upper is shown by following block diagram 4 6 4 7 4 1 4 3 4 2 4 5 4 4 Carrier Crane Slewing table right Slewing table left Boom jib Jib...

Page 110: ...ield line S AA Example S016 AA S016 AB 6 Joint label Same with Wire label J AA Example J001AA J035AA J106AA J1000AA JC01AA JS016AA JB01AA 7 Node name at diverging point N Wire 1 Indication of wire siz...

Page 111: ...g brake switch OFF PARK AUX PTO switch PTO OFF Remarks 2 1 OFF PTO ACC START START ON OFF H ON ACC B G1 G2 ACC M ST H OFF Automatic return to ON Automatic return to OFF Automatic return to OFF Remarks...

Page 112: ...Z 12 1 2 CN532 Main winch hoisting up detection SW Z 4 4 3 Z 12 2 CN533 Auxiliary winch hoisting up detection SW CN534 Boom extending detection SW CN535 Boom retracting detection SW CN536 Boom raising...

Page 113: ...Resistance level E 2 Z 4 4 2 Z 12 1 2 CN1020 Combination meter A 2 CN1022 DCU2 A 22 CN1023 C 22 CN1024 E 22 CN1025 G 22 CN1026 I 22 CN1030 diode horn P 10 CN1031 Diode front wiper O 15 CN1033 Diode k...

Page 114: ...LG Y 470AC LG Y 470AC LG Y 470AE LG Y 470AE LG Y 195AA Y O 188AA Y W 158AA L 1 25 AVS 018AA G L 130AA L Y 132AA L R 132AA L R 403AC Y B 403AC Y B 403AB Y B 403AB Y B 470AD LG Y 470AD LG Y 255AE R G 25...

Page 115: ...188AA Y W 158AA L 1 25 AVS 018AA G L 130AA L Y 132AA L R 132AA L R 403AC Y B 403AC Y B 403AB Y B 403AB Y B 470AD LG Y 470AD LG Y 255AE R G 255AE R G 035FD BR 035FD BR 035FE BR 035FF BR 035FF BR 174FA...

Page 116: ...3AA Y G B30BH B B30BH B B12AB B B12AB B 150AB L R B30DC B B30DC B 040AD R 040AD R B30BM B 1 25 AVS B30BM B 1 25 AVS B30BF B 1 25 AVS B30BF B 1 25 AVS B30AP B B30AP B 395AA R L AVS 181AA B W 1 25 AVS 1...

Page 117: ...AA L B 917AA O 809AA R B 809AA R B 806AA L Y 806AA L Y 150AA L R 1 25 AVS 150AA L R 1 25 AVS 538AA G 1 25 AVS 538AA G 1 25 AVS 808AA R Y 808AA R Y 218AA Y G 127AA L 1 25 AVS 127AA L 1 25 AVS B60AA B 2...

Page 118: ...ering detection SW Right slewing proportional reducing valve Right slewing proportional reducing valve Left slewing proportional reducing valve Left slewing proportional reducing valve Boom raising pr...

Page 119: ...ernal indicator lamp 100 Red External indicator lamp 90 100 Yellow External indicator lamp 90 Green 4 1 Electric circuit crane NOTICE 1 If not specified wire type is AVS and wire size is 0 5 mm2 R Di...

Page 120: ...2 7 MBSRC 8 CN2 8 GND 9 CN2 9 Ai5 10 CN2 10 Do3 11 CN2 11 Do1 12 CN2 12 Di7 13 CN2 13 MBGND 14 CN2 14 GND 15 CN2 15 HTXD 16 CN2 16 FGND2 17 CN2 17 GND 18 CN2 18 DOSRC 19 CN2 19 DOSRC 20 CN2 20 GND 21...

Page 121: ...1 30 External_Instrument_CS 31 1 31 External_Instrument_RX 7 1 7 NC 2 1 2 GND 34 1 34 BATT_GND 1 1 1 NC 3 1 3 NC 19 1 19 WAKE_UP 4 1 4 NC 5 1 5 NC 6 1 6 NC 28 1 28 ICF_RX 8 1 8 NC 9 1 9 NC 10 1 10 NC...

Page 122: ...7 1 22 TERM_GND 6 1 23 NC 5 1 24 NC 4 1 25 NC 3 1 26 NC 2 1 27 NC 1 1 28 NC 16 1 29 CS1 15 1 30 NC 14 1 31 NC 13 1 32 NC 12 1 33 NC 11 1 34 NC 10 1 35 NC 9 1 36 NC 1 2 1 ANT_GPS 1 3 1 ANT_TXD CN1068 C...

Page 123: ...ctric circuit diagram The electric circuit diagram of this machine is composed of Z 4 Electric Circuit Upper and Z 5 Electric Circuit Lower mainly The electric circuit lower is shown by following bloc...

Page 124: ...13 2 CN411 Air pressure detection SW parking brake CN412 Coolant level detection SW Z 5 3 2 Z 13 1 2 CN413 Drive mode detection SW B 5 Z 5 3 1 CN414 Remaining brake fluid detection SW Z 5 3 3 Z 13 2 C...

Page 125: ...CN1092 Electric retractable mirror motor L2 B 19 Z 5 3 1 Z 13 1 2 CN1284 Diode coolant level detection Z 5 3 2 CN1298 Diode PTO N 5 Z 5 3 1 CN1392 Joint connector to DPF Z 5 3 2 Joint connector to en...

Page 126: ...O R RR Slider 3 Do6 CN1 3 O R FR Jack 8 Do1 CN1 8 O R FR Slider 4 Do5 CN1 4 Do stop 2 20 Di3 CN1 20 Do stop 1 19 Di2 CN1 19 slide side select 18 Di1 CN1 18 25 24V CN1 25 13 24V CN1 13 12 24V CN1 12 CN...

Page 127: ...Y 1022AA L Y L W 1029AA 1029AA L W 203AA W 203AA W 638AA BR 637AA BR R 910AA W B 687AA Y G 687AA Y G 628AA G W 628AA G W 627AA G B 627AA G B 5 4 3 2 1 CN790 5 4 3 2 1 22 21 20 19 18 17 16 15 14 13 12...

Page 128: ...83AA B L 082AA B Y 050AA Y L 019AA W G 175AA G W 142AA BR W 551AA Y B Remaining brake fluid detection SW Contact close less fluid Remaining brake fluid detection SW Contact close less fluid CN415 CN41...

Page 129: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 25 WZ07 3531E Z 6 Hydraulic Parts Location Diagram Upper 1 Winch 2 343 463 51000 0 343 122 60000...

Page 130: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 26 WZ07 3531E 2 Telescoping 3 342 115 30000 0 343 463 51500...

Page 131: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 27 WZ07 3531E 3 Elevation 4 Slewing upper lower 1 343 007 70000 2 343 455 32000 0 343 463 52500 1 342 410 20000 8 343 546 82000...

Page 132: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 28 WZ07 3531E 5 Return 4 343 463 53000...

Page 133: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 29 WZ07 3531E 6 Drain Detail A 5 343 463 55000...

Page 134: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 30 WZ07 3531E 7 Gauge 0 343 463 56000...

Page 135: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 31 WZ07 3531E 8 Pilot 3 343 463 57000...

Page 136: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 32 WZ07 3531E 9 Steering 10 Air conditioner Detail A Detail B 0 347 224 40000 1 345 114 01000 0 347 224 41000...

Page 137: ...essure switch Elevation auxiliary winch main winch Slewing telescoping jib telescoping pedal View A Slewing Telescoping jib Telescoping pedal Elevation Auxiliary winch Main winch Auxiliary winch Auxil...

Page 138: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 34 WZ07 3531E 13 Jib side up and boom Detail A 2 343 463 42000 10 342 220 40000...

Page 139: ...35 WZ07 3531E Z 6 Z 6 Hydraulic Parts Location Diagram Upper 14 Jib main unit 2 343 463 43000...

Page 140: ...36 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower Z 7 Hydraulic Parts Location Diagram Lower 1 Suction 0 346 605 90000 2 346 416 61000...

Page 141: ...37 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 2 Steering 1 346 416 62001 2 347 220 21000 1 347 224 33000 Detail A Detail B Front...

Page 142: ...38 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 3 Outrigger H type Detail A Rear Front Front 6 346 416 63000...

Page 143: ...39 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 4 Center joint 8 346 416 64000 opposite side...

Page 144: ...40 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 5 Return Rear Front Front 2 346 416 65001...

Page 145: ...41 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 6 Suspension 6 1 FE0540 Detail A Detail B Rear Front Front 0 347 907 64000 0 347 907 63000 5 346 416 66000...

Page 146: ...42 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 6 2 FE0541 Detail A Detail B View C Rear Front Front 0 347 907 64000 0 347 907 63000 0 346 416 66001...

Page 147: ...ation Diagram Lower 7 Outrigger main body H type 0 346 117 40000 Rear Front Jack cylinder Pilot check valve Jack cylinder Pilot check valve Jack cylinder Pilot check valve Jack cylinder Pilot check va...

Page 148: ...Z 8 Hydraulic Parts Location Diagram Torque Converter 44 WZ07 3550E Z 8 Hydraulic Parts Location Diagram Torque Converter 1 Torque converter related 11 349 315 90000 7 349 229 80000 View B View A Lock...

Page 149: ...45 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram Z 9 Pneumatic Parts Location Diagram 1 Service brake related upper 4 343 463 30000 2 347 224 20000...

Page 150: ...46 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram 2 Service brake related lower 5 349 229 90000...

Page 151: ...47 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram 3 Control parts lower 2 349 230 00000 2 349 230 02000...

Page 152: ...o Combination switch Alarm buzzer CN818 GND Two blocking alarm buzzer CN817A CN817B To Door junction Switch for power window Step lamp Harness main Step lamp switch Converter for tachometer GSMT globa...

Page 153: ...te Fuse code Fuse box R Location Spare Spare Spare Note Fuse code Fuse box M Location Spare Spare Spare Note Fuse code Fuse box L Location f e e 4th Top boom section emergency telescoping Push During...

Page 154: ...tening torque 25 30 N m 255 306 kgf cm 18 4 22 1 ft lbf View F Condenser washer motor Washer motor front Washer motor roof Air pressure detector CN837 CN850 CN849 CN583 Steering filter clogging detect...

Page 155: ...ion CN538 Jib tilt raising detection CN535 Boom retracting detection CN534 Boom extending detection View B View A B A ON Tilt lowering detection Tilt raising detection Hoisting up detection OFF OFF ON...

Page 156: ...W B B W 1 2 3 3 2 1 CN901 CN900 1 2 3 W B B W 3 2 1 Aux hook block two blocking detection SW 2 1 0 85B 0 85R 1 25Y 1 25LG B 1 2 W Y Circuit diagram at normal operation YAZAKI SWP F CN859 M YAZAKI SWP...

Page 157: ...ping selection CN578 Jib angle detection CN577 Jib length detection CN901 Jib two blocking detection CN578 CN577 CN901 Jib full retraction detection switch CN861 CN1602 CN554 CN1603 Harness Jib length...

Page 158: ...0000 Detail of device connection GPS antenna Main harness GPS antenna GPS antenna Slewing center GPS antenna cable connection port Harness GSMT Harness GSMT GSMT ICF CN1065 CN1066 CN1072 CN1584 CN1072...

Page 159: ...na cable connection port Main harness Antenna cable Antenna for satellite communications Connector for satellite communications Harness SCT Antenna for satellite communications Connector for satellite...

Page 160: ...er controller CN680 Relay RA8 RA11 RA13 RA15 RA16 RA19 RA27 RA75 RA95 RA96 RA97 RA98 RB1 RB3 RB10 RB14 RB20 RC11 RC12 RC13 RC14 RF2 1 RF2 2 DIAG lamp green CN728 CN729 DIAG lamp red CN731 CN732 DIAG l...

Page 161: ...Electronic governor DIAG LAMP1 LED Green Retarder DIAG LAMP c contact Combination type relay b contact Normal close type relay ECU a contact Normal open type relay b contact Normal close type relay VC...

Page 162: ...CN752 Terminal B CN753 Terminal C CN754 Install the protective cap with the projection directed upward 100A Blue Main fuse Using the fuse box attached bolt tighten together the cable CN1078 from alte...

Page 163: ...shift F 11 CN564 Emergency operation SW group emergency transmission emergency accelerator DPF emergency cancel suspension emergency free G 9 CN568 Stop lamp SW J 9 CN574 Oil cooler SW option A 6 CN5...

Page 164: ...J 7 JC06 J 12 JC07 F 14 JC08 G 14 JC09 K 7 JC10 C 10 JC11 D 10 JC12 D 14 JC13 I 7 JC14 I 2 JC15 F 2 JC16 G 2 R1 AML power supply relay 1 E 1 R6 Jib stowing relay E 2 CN No Usage Harness diagram coord...

Page 165: ...G 726AA Y G 256AA LG 250FE CN891 LG Y 291AA LG R 290AA Y L 283AA R L 273AA Y G 282AA R G 272AA Y W 281AA R W 271AA Y B 280AA R B 270AA CN890 B B70AP LG 250FR Y 334AD Y W 387AA L R 370AA R60 35 35 50...

Page 166: ...A RA26 B B70AK LG Y 470AF G 022FA Y B 159AA R26 B B70AJ R G 255AJ G 022FC L G 254AA R58 B B70AI LG 250FC G 022FB R Y 156FA R1 O 006AE L R 009AB B G 224AA G W 762AA P 782AA B S41 006 W S41 005 CN1020 N...

Page 167: ...4 5011E 1 3 Harness DPF Z 12 Z 12 63 50 CN1380 DPF manual regeneration SW CN1384 DPF manual regeneration SW 1000AA G R 157BA R G 035BG BR B30AL B 157BA R G 035BG BR B30AL B 1000AA G R 200 CN1385 Joint...

Page 168: ...73AA Y G 282AA R G 272AA Y W 281AA R W 271AA Y B 280AA R B 270AA Joint connector CN890 L 341AA P B 340AA G R 287AA G L 286AA W L 266AA W B 265AA G Y 264AA W G 263AA W Y 268AA V 267AA W R 262AA W 261AA...

Page 169: ...SHIELD3 SHIELD 100 100 100 100 B S05 AA B S05 008 W S05 007 R S05 009 B S03 AA B S03 022 W S04 024 W S03 021 R S03 023 Joint connector CN1331 B B76AL B S43 AA B S43 124 W S43 123 R S43 122 B W 406AA R...

Page 170: ...45A SHIELD S39 AA B SHIELD39A SHIELD COT 07 100 500 2200 COT 07 COT 07 500 1800 2250 600 1250 4100 200 850 650 400 450 3700 2000 300 100 50 COT 07 COT 07 COT 15 COT 07 COT 15 B22AA B E022 GND B21AA B...

Page 171: ...B CN900 Joint connector GND E060 C06 019 B Divaricate SHIELD51B around N003 Divaricate SHIELD44B around N003 F M M F F C04 13 R C04 14 W C04 17 G F F Plug F F F F Boom length indicator lamp R W 397AA...

Page 172: ...telescoping selection solenoid 1 CN197 Jib tilt telescoping selection solenoid 2 50 50 N001 N002 2750 600 850 100 100 N003 B30AB B C05 13 R B30AA B C05 14 W COT 07 COT 07 COT 07 COT 07 COT 07 COT 07 G...

Page 173: ...jib angle detector Z 12 Z 12 69 100 3700 50 0 200 AVS0 5 B Braided shield wire 6 Plug SHIELD B R F W B Plug COT 7 Cable sheathe SHIELD 3 1 5 2 4 1 2 3 4 5 B W SHIELD R 1 2 3 4 5 M 65 5 5 7 CN1603 CN5...

Page 174: ...ength detector Z 12 Z 12 70 CN577 Joint connector S34 086 R S34 085 W S34 087 B S34 AA B CN1602 Jib length detector S34 085 W S34 087 B S34 086 R S34 AB B 200 COT 07 5400 SHIELD SHIELD34B S34 AB B SHI...

Page 175: ...547 02100 Harness Upper WZ04 5011E 4 6 Harness jib two blocking 1 4 6 1 FE0569 Z 12 Z 12 71 Cord reel 610 50 50 COT 07 M F W B C09 018 C09 019 Joint connector CN902 CN861 W B C09 018 C09 019 IWZ04 50...

Page 176: ...02400 0 343 547 02401 WZ04 5011E 4 6 2 FE0570 Z 12 Z 12 72 Harness Upper IWZ04 543006E 590 COT 07 50 10 50 Roll with yellow tape M F CN902 W B C09 018 C09 019 CN861 W B C09 018 C09 019 Cord reel Joint...

Page 177: ...28 93001 Harness Upper WZ04 5011E 4 7 Harness jib two blocking 2 Z 12 Z 12 73 0 343 728 93002 280 COT 07 M F CN1081 Joint connector Joint connector CN901 W B C10 018 C10 019 W B C10 018 C10 019 IWZ04...

Page 178: ...A W R B51AF B 822AA W R 016AC Y L 006AC O 826AA W L B51AH B 821AA W B B51AG B M 28 7 8 20 12 9 23 25 27 2 18 5 4 29 10 24 19 3 21 22 26 6 1 11 13 16 15 17 14 34 33 32 31 30 F Joint connector CN1072 CN...

Page 179: ...Z04 5011E 6 Harness SCT Z 12 Z 12 75 IWZ04 495011E W L 826AA Joint connector W B 821AA 006AC B51AE CN1072 B O W R 822AA Y L 016AC 50 150 M CN1068 SCT W R W L 822AA W B 821AA 826AA B B51AH B B B51AF 01...

Page 180: ...ode detection SW E 10 CN417 Rear steering lock pin IN detection SW I 17 CN418 Rear steering lock pin OUT detection SW H 17 CN419 Torque converter oil pressure detector E 13 CN420 Main speed sensor G 1...

Page 181: ...down CN1511 ECM DIAG SW up down CN1512 ECM DIAG DPF regeneration SW M 7 CN1514 Joint connector to starter motor H 14 CN1573 Marker lamp option I 3 CN1574 C 3 CN1575 J 20 CN1576 J 22 CN1606 Water pump...

Page 182: ...A R W 110AA R 095AC R 095AA CN1 Aux board CN2 Aux board CN3 Aux board CN4 Aux board CN5 Aux board CN604 G W 117AA G R 147AA Y G 232AA B Y 230AA Y O 244AA BR W 1311AA BR Y 1310AA Y R 161AB BR Y 1220AA...

Page 183: ...Roll with yellow tape 260 HCOT 07 HCOT 07 100 100 DPF temperature sensor DPF pressure sensor CN1501 CN1502 50 1850 HCOT 07 L R 1028AA L Y 1022AA L B 1027AA B Y 670AA W R 681AA L W 1029AA BR W 1023AA B...

Page 184: ...r 1 4 Harness starter motor Z 13 Z 13 0 349 315 90300 WZ04 5021E 80 CN1514 Joint connector 689AB R 689AC R 689AD R 689AE R Starter motor CN747 689AF R 700 COT 07 50 380 N001 M Roll with yellow tape IW...

Page 185: ...s Lower WZ04 5021E 81 1 5 Harness Cummins Insite Z 13 Z 13 M 50 150 50 50 N001 B S48 148 W S48 147 R W 602AA B B01AE Joint connector CN790 WA W WB W WC W WD W CN691 Maintenance connector E F G H A D J...

Page 186: ...50AA LG R 136AA B Y 082AA B L 083AA G W 175AA B B01AG BR W 142AA Y B 551AA G W 175AA LG R 136AA CN725 5 0 5 0 N015 N014 N013 N012 N008 N010 N009 N006 N005 N003 N002 N001 50 5 0 50 50 50 50 50 50 50 50...

Page 187: ...um camera For back camera Cable B To camera switching section 16 pole female CN1 Detail B 6 pole female CN4 Harness A Connection is not necessary with unindicated connectors Bolt Apply thread locking...

Page 188: ...camera Left side camera Opposite side Detail A Cable D for right camera with white taping Connect the cable C for right camera with white taping to camera 5 Connect the cable C for left camera withou...

Page 189: ...0 back camera Connect the No 22 G 2 pole connector CN841 drum camera Connect the No 40 R For drum camera connection to camera 2 For back camera connection to camera 1 Detail A 233 YB CN887 M Y R 174AA...

Page 190: ...6 15 14 10 11 12 13 22 21 20 19 18 17 16 15 14 2 3 4 5 6 7 8 9 10 11 1 12 13 AUDIO MONO GND 2 3 4 5 6 7 8 9 10 11 1 12 13 2 3 4 5 6 7 8 9 10 11 1 12 13 L O 6 5 4 3 2 1 8 7 4 3 5 6 1 2 YAZAKI CN A M CN...

Page 191: ...A CN2 connector front view direction B CN3 connector front view direction C Corrugated tube Fuse terminal Blade fuse Fuse holder Electric wire AVS 0 5 VW1 Electric wire AVS 0 5 VW1 Electric wire AVS 0...

Page 192: ...E Z 14 Z 14 View System 3 2 Cable A 0 343 819 91251 20 core cable Connection diagram Monitor side type L type C Relay box side straight type type C Monitor type L type C Relay box straight type type C...

Page 193: ...89 WZ03 7090E Z 14 Z 14 View System 3 3 Cable B 0 343 818 40450...

Page 194: ...90 WZ03 7090E Z 14 Z 14 View System 3 4 Cable C 0 343 822 02200 Omron XS2G D4S9 Screw connection type 4 pole male Black body DIN 5a connector with lock equivalent to Hoshiden TCP1357 71 5011...

Page 195: ...le D Z 14 Z 14 91 0 343 822 02300 Yellow tape Roll the both ends of same cable with white tape 5m Red tape Yellow tape White tape Omron XS2G D4S9 Screw connection type 4 pole male Omron XS2G D4S9 Scre...

Page 196: ...92 WZ03 7090E Z 14 Z 14 View System 3 6 Cable E 0 343 822 02400 Omron XS2G D4S9 Screw connection type 4 pole male Omron XS2C D4S9 Screw connection type 4 pole female...

Page 197: ...93 WZ03 7090E Z 14 Z 14 View System 3 7 Cable F 0 343 818 40170 Omron XS2G D4S9 Screw connection type 4 pole male Omron XS2C D4S9 Screw connection type 4 pole female...

Page 198: ...94 WZ03 7090E Z 14 Z 14 View System 3 8 Cable G 0 344 952 20200 Black body DIN 5a connector with lock equivalent to Hoshiden TCP1357 71 5011...

Page 199: ...95 WZ03 7090E Z 14 Z 14 View System 4 Screen selection switch 0 343 546 51800...

Page 200: ...1 Feb 2017 Y 73 2 Oct 2017 Y 63 3 4 5 Head Office Ko 34 Shinden cho Takamatsu Kagawa 761 0185 Japan International Service Group Tadano Ryogoku Bldg 4 12 Kamezawa 2 chome Sumida ku Tokyo 130 0014 Japan...

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Tadano GR-700N, Service Manual

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Summary of Contents for GR-700N

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