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HYDRAULIC CONTROL SYSTEM H36XMS-12, H40XM-12, H44XM-12, H48XM-12 (H800HD, H1050HD) [B917]; H40XM-16CH, H44XM-16CH, H48-16CH, H50-16CH, H52XM-16CH (H1050HD, H1150HD) [G117] PART NO. 4046726 1900 SRM 1561...
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• Keep the tools clean and in good condition. • Always use HYSTER APPROVED parts when making repairs. Replacement parts must meet or ex- ceed the specifications of the original equipment manufacturer. • Make sure all nuts, bolts, snap rings, and other fastening devices are removed before using force to remove parts.
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Programmed Features ............................6 High Temperature Protection (Optional) ...................... 6 Adjustable Loaded Vehicle Speed Reduction (Optional B917 only) .............6 Traction Speed Limiter - Container Position (Optional G117 only) ............7 Temperature Protection (Standard) ......................7 Cold Temperature Protection (Standard) ......................7 Traction Speed Limiter-Loaded (Standard) ....................
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Installed Features Screen ..........................18 Temperature Protection Screen ........................20 High Temperature Protection (Optional) ....................20 Traction Speed Limiter - Container Position (Optional G117 only) ............21 Adjustable Loaded Speed Reduction (Optional B917 only) ................22 Temperature Protection Screen ........................23 Temperature Protection (Standard) ......................23 Cold Temperature Protection (Standard) ....................
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1900 SRM 1561 General General This SRM describes the electronic hydraulic control Hydraulic System 1900SRM1562 system, and its interaction with the Hydraulic User Diagrams 8000SRM1563 Interface Program. See the following resources for additional information: Description The hydraulic system is operated through an elec- The hydraulic cab controller is placed in the side trically-operated control valve that receives its sig- console of the cabin and controls most of the input...
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Description 1900 SRM 1561 CONTROL VALVE The hydraulic controller has been programmed to supply these output signals to the electrically-oper- ated control valve depending on the following varia- The flow of hydraulic oil through the electrically- bles: operated control valve is determined by the position of the spools.
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1900 SRM 1561 Description For backward joystick/lever movements, the joy- When the sensor detects an error, receives an input stick/lever output signals are indicated with flow below 300 mv or above 5200 mv, a fault code is dis- direction A. For forward joystick/lever move- played and the features are turned OFF.
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When the lift interrupt is as one input for the “Traction Speed Limiter – Con- active the tilt backward function is also disabled. tainer Position (Optional G117 Only)”. The sensors are located on the mast/gantry and depending on Lower Interrupt (Twist Module)
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The following outputs are available for auxiliary ±8% to ±50% of the truck's supply voltage. functions: • Digital Out Aux_0 - Power Pile Slope (G117)/ There is a separate proportional control valve for Side Shift (B917) the following functions: •...
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Description 1900 SRM 1561 Accumulator Charge Enable The following features are standard and can be turned ON/OFF and adjusted at the dealer/ Digital output Pin 39 (Accumulator Charge Enable) customer level: of the cab controller controls the charging of the ac- cumulator.
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8 km/h (5 mph) (Vehicle main valve. Speed Limit 2). See Table 1. Traction Speed Limiter - Container Position (Optional G117 only) The container position vehicle speed reduction fea- ture reduces the maximum allowed vehicle speed, depending on the position of the container.
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Description 1900 SRM 1561 Automatic Throttle Up (Standard) • The transmission is engaged (Driving/Not In- ching) This feature automatically increases engine speed • Engine speed is less than 1350 rpm when the lift function or one of the tilt functions is applied.
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Instructions for making adjustments to program Flow Settings: parameters are listed in the description for the Hy- • Flow Value's Power Pile Slope (G117)/Side draulic User Interface Program. See also Table 4 Shift (B917) for an overview of relevant program screens.
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General Functions of the Interface 1900 SRM 1561 The following Hydraulic User Interface Program screens are accessible at dealer level. All related parameters are adjustable. Figure 3. Service Icon Table 4. Hydraulic User Interface Program Overview Hydraulic User Interface Program Screen Access Level Name Main Screen...
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1900 SRM 1561 General Functions of the Interface Table 4. Hydraulic User Interface Program Overview (Continued) Hydraulic User Interface Program Screen Access Level Name Main Screen Sub- Screen Dealer Affected Parameters Temperature Not applicable Protection Screen Calibration Screen Not applicable Diagnostic Screen Not applicable Active Errors...
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General Functions of the Interface 1900 SRM 1561 Start Screen When the truck serial number programmed in the ROP file does not match the truck’s initial truck se- rial number, the optional features are disabled and The Start Screen displays automatically upon exclamation marks will display in place of the truck startup of the Hydraulic User Interface Program.
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1900 SRM 1561 General Functions of the Interface Warning Screen To update information for a particular screen, click on the Upload Parameters button or press the F2 The Warning screen is an additional reminder to key. users to always click the Download Parameters button or to press the F4 key to save changed pa- Clicking on the Click here to Continue button rameters to the hydraulic controller.
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General Functions of the Interface 1900 SRM 1561 Basic Screen Layout of the Hydraulic User Displays the settings for the electric/hydraulic Interface Program valves. 6. Diagnostic Screen A list of screen icons appear along the left margin of each screen and when clicked on serve as short- Displays the most common hydraulic controller cuts to other screens within the program.
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1900 SRM 1561 General Functions of the Interface 1. TRUCK CONFIGURATION SCREEN ICON 7. ACTIVE ERROR SCREEN ICON 2. INSTALLED FEATURES SCREEN ICON 8. TRUCK SERIAL NUMBER 3. CALIBRATION SCREEN ICON 9. ACTIVE ERRORS INDICATOR 4. FLOW SETTINGS SCREEN ICON 10.
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General Functions of the Interface 1900 SRM 1561 Truck Configuration Screen Figure 7. Truck Configuration Screen...
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There are four types of trucks to choose from: two container handler types (for the G117), and two fork lift types (for the Figure 9. Truck Types Drop-Down Box (B917) B917). See Figure 8 or Figure 9.
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General Functions of the Interface 1900 SRM 1561 Installed Features Screen Figure 10. Installed Features Screen...
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High Temperature Protection • Traction Speed Limiter - Container Position By clicking on the icon for a standard/optional fea- (for G117 only) ture, an accompanying subscreen is displayed. If a • Adjustable Loaded Vehicle Speed Reduction feature screen is accessed at the dealer/service de-...
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