Still R70-20 bis 45 Series: R7012 R7013 R7015 R7016 R7023 R7024 R7041 R7042 R7043 Forklift Truck Service Repair Manual

Chassis Frame and Counterweight
02 Steer Axle
Technical Data for Maintenance Service
Steer Axle Construction
Steer Axle removal & installation
Wheel Hub Removal & Dismantling
Wheel Hub Reassembling and Installation
Checking the steering angles
Wheel angle stop adjustment
Stub axle removal and installation
Track rod and steer cylinder bearing at stub axle
Track rod bearing on steering bell crank
Steer cylinder mounting at axle beam
Bell crank mounting
03

Power Axle
Technical Data for Maintenance service
Power Axle / Description
Spur-type reduction gearbox / Sectional view
Power axle removal and installation
Wheel hub removal and installation
Half -shaft removal and installation
04

Wheels and Tyres
06 Steering
Technical Data for Maintenance Service
Steering Operation
Steering unit removal
Steering unit installation
Checking the hydraulic oil pressure
Steer cylinder Dismantling
Steer cylinder Reassembling
Priority valve
Repairing or cleaning the priority valve
07

Hydraulic-Servo-Brake
Technical Data for Maintenance Service
Mechanical configuration
Operation of automatic adjuster
Brake shoe replacement and basic adjustment
Turning out the inside diameter of the brake drums
on a lathe in the event of wear
Master cylinder
Parkingbrake adjustment
08

Electrical Installation
Technical Data for Maintenance Service
Mechanical configuration of electrical installation
General description Method of operation
Testing the insulation resistance (earthing)
Driving controls
Keyswitch
Directional control switch
Electronic start delay unit
Instrument panel
Warning horn / Horn button
-Travel sender unit
Foot brake switch / Parking brake switch
Tachogenerator
Current sensor
Speed (rpm) sensor
Alternator
Starter batteries
Truck wiring
Fuses
Contactor panel assembly
Contactor
-Relays
Logic card drive control
Power board (or unit)
Pc

b servomotor
Servomotor injection pump
Angle of rotation sensor hydraulics
10 Hydraulic System
Technical Data for Maintenance Service
Operation of Lift and Tilt Hydraulics
Directional Contol Valve block complete
with operating levers
Directional Control Valve block
Directional Control Valve block
Directional Control Valve block
Directional Control Valve
Directional Control Valve
Directional Control Valve
Directional Control Valve block
Directional Control Valve block
Anti-cavitation Valve
Hydraulic Pump
Hydraulic Pump Drive
Hydraulic Tank
Hydraulic Tank
Return Line Filter
Hydraulic fittings & unions
Speeds
Hydraulic Circuit Diagram
11

Drive Motor
Technical Data for Maintenance Service
Drive-motor
Drive motor construction
Wiring diagram
Neutral plane or zone
Posisiton of motor terminals
Inspecting and changing the motor brushes
Brush spring tension
Drive motor removal
Drive motor installation
Drive motor Dismantling
Drive motor reassembly
Generator
Generator type
Wiring diagram
Neutral plane or zone
Position of generator terminals
Inspecting and changing the carbon brushes
Brush spring tension
Generator removal
Generator installation
Generator- Dismantling
Generator reassembly
External fan cooling
Description
Fan removal
Fan installation
Adjusting V-belt tension
Replacing the V-belt
Clean air filter
Fan Dismantling
Fan Reassembling
Thermal monitoring
Thermal switch in drive motor
Operation of the thermal switch
Checking the thermal switch
Checking temperature warni ng light as well as the leads
in the truck
Changing the thermal switch
General hints
Insulation resistance
Measuring insulation resistance
Turning down the commutator a lathe
Minimum permissible commutator diameter
Undercutting the mica
13

Pressure Regulator Unit I and II
Pressure Regulator Unit I and II Operation
Pressure Regulator Unit
Pressure limiting valve
Pressure gauge
Directional control valve block
Fitting restrictors
Pressure limiting for sideshift clamps
15

Diesel Engine- relating to Mercedes-Benz Diesel engine
Technical Data
Diesel engine removal and installation
Cooling fan
Fuel system
Exhaust gas system
Air filtering system
Diesel generator set/Lubrication system
Diesel generator set/Cooling system
Excerpt from the original MB Workshop manual covering engine model OM 601
Contents relating to MB engine
Section view MB OM 601
Testing compression pressure
Remilling prechamber sealing surface
Removing installing prechambers
Removing installing cylinder head
Removing and installing vibration damper and hub
Renewing front crankshaft radial seal
Testing timing of camshaft
Removing and installing camshaft
Renewing timing chain
Removing installing chain tensioner
Removing installing tensioning rail
Removing installing injection nozzles
Setting start of delivery (after testing)
Removing installing injection pump
Removing installing V-belt
Removing installing V-belt tensioning device
Removing installing coolant pump
Removing installing thermostat
20

Elevating mast
Technical Data for Maintenance Service
Mast types / Removal of mast
Telescopic mast
Hi-Lo mast
Triple mast
Carriage stops
Support rollers
Guide rollers
Hoist cylinders
Lowering valve
Line failure safety device
22

Fork carriage
23 Fork arm
24 Mast pivots
25 Tilt cylinder
S-D Diagnostic instructions