Section 4 • Repair Procedures
March 2015
4 - 46
GTH-1048 • GTH-1056
Part No. 123701
MANIFOLDS
7-2
Primary Function Manifold Components -
Models with Dual Joysticks
The primary function manifold is located under the manifold inspection cover.
I
ndex
Schematic
No.
Description
Item
Function
Torque
1
Directional valve,
3 position 4 way, pilot operated ........ BA .......... Sway left/right ................................... 33-37 ft-lbs / 45-50 Nm
2
Directional valve,
3 position 4 way, pilot operated ........ BB .......... Boom extend/retract ........................ 65-75 ft-lbs / 88-101 Nm
3
Directional valve,
3 position 4 way, pilot operated ....... BC .......... Boom up/down ................................ 65-75 ft-lbs / 88-101 Nm
4
Directional valve,
3 position 4 way, pilot operated ....... BD .......... Fork tilt up/down ................................ 46-54 ft-lbs / 61-72 Nm
5
Relief valve, 3500 psi / 241 bar ........ BE .......... Fork tilt up relief .......................................... 20 ft-lbs / 27 Nm
6
Check valve, pilot operated
100 psi / 6.9 bar ................................ BF .......... Fork tilt down circuit .................................... 25 ft-lbs / 34 Nm
7
Check valve, pilot operated
100 psi / 6.9 bar ............................... BG .......... Fork tilt up circuit ......................................... 25 ft-lbs / 34 Nm
8
Relief valve, 3500 psi / 241 bar ....... BH .......... Fork tilt down relief ...................................... 20 ft-lbs / 27 Nm
9
Relief valve, 3500 psi / 241 bar ........ BI ........... System relief ............................................... 25 ft-lbs / 34 Nm
10
Shuttle valve ..................................... BJ .......... Function select - sway left/right .................. 20 ft-lbs / 27 Nm
11
Diagnostic nipple .............................. BK .......... Test port 'LS'
12
Flow regulator valve,
14 gpm / 53 L/min ............................. BL .......... Fork tilt up/down circuit ............................... 20 ft-lbs / 27 Nm
13
Flow regulator valve,
0.1 gpm / 0.4 L/min .......................... BM .......... Pilot pressure drain circuit .......................... 20 ft-lbs / 27 Nm
14
Check valve, 5 psi / 0.3 bar ............. BN .......... Sway left circuit ................................. 12-14 ft-lbs / 16-19 Nm
15
Priority flow regulator valve,
2 gpm / 7.6 L/min ............................. BO .......... Sway left/right circuit ................................... 20 ft-lbs / 27 Nm
Содержание GTH-1048
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Страница 174: ...Section 6 Schematics May 2015 6 11 Harness Map Control System Power Single Joystick 6 12 ...
Страница 177: ...May 2015 Section 6 Schematics 6 14 Harness Map Control System Ground Single Joystick 6 13 ...
Страница 178: ...Section 6 Schematics May 2015 6 15 Harness Map Control System Power Dual Joystick 6 16 ...
Страница 181: ...May 2015 Section 6 Schematics 6 18 Harness Map Control System Ground Dual Joystick 6 17 ...
Страница 182: ...Section 6 Schematics May 2015 6 19 Harness Map Deutz TCD3 6 Engine Battery Power and Ground 6 20 ...
Страница 185: ...May 2015 Section 6 Schematics 6 22 Harness Map Perkins 1104D Engine Battery Power and Ground 6 21 ...
Страница 186: ...Section 6 Schematics May 2015 6 23 Harness Map Perkins 854E Engine Battery Power and Ground 6 24 ...
Страница 189: ...May 2015 Section 6 Schematics 6 26 Harness Map Options Auxiliary Hydraulics Beacon and 3rd Gear Lockout 6 25 ...
Страница 190: ...Section 6 Schematics May 2015 6 27 Harness Map Options Work Lights 6 28 ...
Страница 193: ...May 2015 Section 6 Schematics 6 30 Harness Map Options Road Lights 6 29 ...
Страница 194: ...Section 6 Schematics May 2015 6 31 Harness Map Options Enclosed Cab with Heater 6 32 ...
Страница 197: ...May 2015 Section 6 Schematics 6 34 Harness Map Options Enclosed Cab with HVAC 6 33 ...
Страница 198: ...Section 6 Schematics May 2015 6 35 Electrical Schematic View 1 before serial number GTH1012 16292 6 36 ...
Страница 201: ...May 2015 Section 6 Schematics 6 38 Electrical Schematic View 2 before serial number GTH1012 16292 6 37 ...
Страница 202: ...Section 6 Schematics May 2015 6 39 Electrical Schematic View 1 from serial number GTH1012 16292 to 19340 6 40 ...
Страница 205: ...May 2015 Section 6 Schematics 6 42 Electrical Schematic View 2 from serial number GTH1012 16292 to 19340 6 41 ...
Страница 206: ...Section 6 Schematics May 2015 6 43 6 44 Electrical Schematic View 1 from serial number GTH1014 19341 GTH1014E 1001 ...
Страница 209: ...May 2015 Section 6 Schematics 6 46 Electrical Schematic View 2 from serial number GTH1014 19341 GTH1014E 1001 6 45 ...
Страница 210: ...Section 6 Schematics May 2015 6 47 Hydraulic Schematic Models with Single Joystick 6 48 ...
Страница 213: ...May 2015 Section 6 Schematics 6 50 Hydraulic Schematic Models with Dual Joystick 6 49 ...
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