1. Technical performance
LT1213 TRAINING MATERIAL
Construction
Hydraulics
Technical performance
Danfoss
Electric
Control panel
Starting and stopping
Transport
Crushing
Maintenance
NP1213
NP Features
Feeder

2. Construction

3. Feeder
Crusher
Diesel engine
Main conveyor
Magnetic separator (optional)
Side conveyor (optional)
Tracks

5. Dimensions in transport position
3400
2828
14700
2980

6. Dimensions in crushing position and extension conveyor (optional)
4395
4220
14700
18200

7. Technical Performance

8. Pump for crusher drive Max. pressure 440 bar (6382 Psi)
Max. output 97% efficiency 485 L (128 gal) / minute.
Close Circuit
Crusher drive
485 l/min (128 rpm of the engine
Crusher idling speed rpm
Flow according pump angle.

9. Pump for LT1213 components Max. pressure 280 bar (3983 Psi)
Max. output efficiency 252 l/min
Applies
Main conveyor (l: 10m w: 1.2m), 55 l/min (15 designed speed 1.9 m/s.
Side conveyor (l:5m w:0.5) 35 l/min (9.5 designed speed 2.7 m/s.
Conveyor of permanent magnet 20 l/min (5.5 speed 1.7 m/s
Feeder (Vibrating machinery V150), 30 l/min (8 gal)
Free capacity 100 l/min (26 gal).

10. Electric Controls PLC controlled All controls 24 VDC
Self diagnostic via monitor device
Adjustment
PLC values via monitor device
Cavity level control
Intermediate cable available as an option

11. Engine Volvo TWD 1231 VE Cat 3196 ATAAC 308 Kw @ 2000 rpm
Mounted lengthvise to the LT1213
Hydraulic cooler mounted side of the engine cooler. No separate cooler motor.
Maximum allowed high idle 2000 rpm
Hydraulic pump max 2000 rpm.

12. CONTROL PANEL

13. Main Control Panel with Volvo Engine
1. Emergency stop
2. Crusher speed
3. Feeder autom. speed
4. Signal horn
5. Key switch
6. Process 0/1
7. Diagnostic
8. Work light
9. Track drive 16
10. Discharge conveyor 0/1
11. Magnetic separator 0/1 18
12. Hydr. outlet 15 17
13. Radio control
14.Pre-heater 2 3 19 14
15. Monitor display
16. Engine tachometer/hour counter 12 4 5 6 10 11
17. Socket for the screen mod-power
18. Control socket for the
screen module-control 7 8 9 1 13
19. Pre-heater clock

14. whit Caterpillar Engine
Main Control Panel
whit Caterpillar Engine
1. Emergency Stop
2. Crusher speed
3. Feeder autom. Speed
4. Scroll display
5. Signal horn
6. Key switch
7. Process
8. Work light
9. Track drive
10. Discharge conveyor
11. Magnetic Separator
12. Hydr. Outlet
13. Radio control
14. Pre-heater
15. Pre-heater clock
16. Monitor display
17. Caterpillar Alarms/Display
18. Socket for screen
module-power
19.Socket for screen
module-control 17
CATERPILLAR 19 16 18 15 2 3 4 14 12 5 6 7 10 11 13 1 8 9

15. Caterpillar Alarms/Display
Coolant temp.
Intake Manifold
Air temp.
Fuel Temp.
Battery Voltage
Accessory temp.
Accessory
Pressure
Engine Oil
pressure
Scroll Display
Engine speed
Percent engine load
Fuel rate
Engine Boost
Battery voltage
Coolant temp.
Intake manifold temp
Fuel temp
Accessory temp
Engine oil pressure
fuel pressure
Accessory pressure
Engine running hours
Fuel Pressure
Coolant Level
Engine Derate
for Monitoring
or Altitude

16. Drive control box 4 1 2 3 1. Track left hand 2. Track right hand
3. RPM of the diesel engine
4. Emergency stop 3

17. Remote control Emergency stop Capacity Feeder stop Feeder start
Feed gate open/close

18. Override Controls 1. Feeder
Override controls can be used to temporarily overrun the usually logic-driven functions: To override failed PLC-control or to clear a blockage. The feeder, crusher, discharge conveyor, main conveyor and magnetic separator can be used separately without starting the whole crushing process.
NOTE! Override control panel must be disconnected during the crushing process. If the process is controlled by the PLC, the connected override control will bypass the feeder speed control.
2. Mag. separator 1 2
3. Side conveyor
4. Main conveyor
5. Crusher 3 4 5

19. STARTING AND STOPPING

20. Check the crusher V-belt tension
Check the crusher V-belt tension. The belt reflection is 30 mm when force is 110 N (24 lbs).
Turn the light pole up, if necessary

21. STARTING THE DIESEL ENGINE
Start the diesel engine as follows:
1 Turn the main switch on.
2 Turn the key switch in the main control panel to ignition ON-position.
3 Make sure that the safety and emergency circuit is operational.
4 Make sure that the temperature and level of the coolant water in the diesel engine are normal.
5 Press signal horn button #4 to caution all persons close the unit.
6 Wait until the self monitoring period (10s.) of the PLC is over.
7 Turn the key switch to start position and hold it there. Wait until the diesel engine starts.
NOTE! Glowing delay according to the engine temperature.
NOTE! Hold the key switch at start position until the diesel engine starts.
STOPPING THE DIESEL ENGINE
Stop the diesel engine by turning the key switch to "OFF" position.
NOTE! Before stopping the diesel engine, make sure that the engine idles for few minutes.
ADJUSTING DIESEL ENGINE RPM SPEED
The automatic PLC control of the machine monitors and adjusts the diesel engine RPM during the start and the crushing process. During this time, the user cannot adjust the RPM speed. When the process is not running, the RPM speed of the diesel engine can be controlled with the RPM control switch located in the drive control box. If the machine has radio control (optional), the RPM speed of the diesel engine can be adjusted with radio control in the same way as with the drive control box.

22. Stop the machine
EMERGENCY STOP
In case of emergency press emergency stop- button to stop the machine or the conveyor. The buttons are shown in the drawing.
Stop the main
conveyor
Stop the side
conveyor
ENSURE THAT THE SUCTION VALVES OF THE HYDRAULIC TANK ARE FULLY OPEN
If the suction valves are not fully open, the position switch of the suction valves will cause emergency stop function.

23. Transport

24. SAFETY WHILE TRACKING
Pay special attention to transport and moving of the unit because of its dimensions and weight.
Normally the LT1213 can be moved on the site in its working position by driving on tracks.
Before driving make sure that:
- the driving route is smooth enough.
- differences in altitude and road inclination do not prevent driving.
Whilst tracking the machine, the maximum inclination allowed is 5 degrees sideways and 15 degrees length ways.
Make sure that the load bearing capacity of the ground is at least 15,000 kg/m2(3072 lbf/sq f).
Start the engine as instructed.
SELECTING THE DRIVING SPEED RANGE
It is possible to use three different speed ranges; fast, slow and crawl. Select the speed range with the Drive speed-switch located in the main control panel.
Recommended driving speeds:
Slow: Driving the Lokotrack to/off a trailer, or when accurate and careful handling is needed.
Crawl: The most effective force to move the unit. Crawling speed is used in daily operations.
Fast: Fast speed is used when tracking distance is considerably long. Distances over 500 m and there is no need to turn the unit.

25. Driving The LT1213 Note! Do not keep the drive
Drive the LT1213 with the drive controls in the drive control box. If the machine has radio control (optional), the driving is also possible with radio control, in the same way as with the drive control box.
Always check the surroundings of lokotack before moving it
Plug the drive control cable into one of the cable connecting sockets
The Lokotrack can now be moved in either direction using drive control levers in the remote control unit
Note! Do not keep the drive
control panel plugged during
the processing

26. Transport from site to site
Place the light pole into the
transport position
Lower the conveyor drive
head to transport position.
See extended discharge
conveyor.
Turn down additional side
wall of the feeder
Turn the side
conveyor up

27. Manual Valve Functions2
In order to activate hydraulic
pressure to manual valves the
switch # 1 must remain in ON
position.
NOTE! Manual valve can not
be activated during the
processing. 1
Switch # 1
for hand
valve
1. Side conveyor in/out
2. Side conveyor up/down
3. Not in use 1 2 3
-These valves are located in the hydraulic box.

28. Manual Valve Functions - Feed Hopper1 3 2
In order to activate hydraulic pressure to the manual control valves of the feed hopper. The selector switch must be turned to clockwise position.
NOTE: The side conveyor must be in crushing position in order to operate feed hopper flanks.
1. Left side wall of the feed hopper up/down
2. Rear wall of the feed hopper up/down
3. Right side wall of the feed hopper up/down 1 2 3
-These valves are located under the feeder.

29. 1. H10-15 conveyor up/down
2. Crusher setting
assistance
3. Crusher frame opening
Hydraulic module 1 2 3

30. Hydraulic Valve Function6 8 7 5 3 1
1.Main conveyor
2.Hydraulic outlet
3.Magnetic separator
4.track, left
5.track, right
6.Feeder
7.Opening of the feed gate
8.Side conveyor driving/
operations of cylinder 1 2 3 4 5 6 7 8

31. Driving on to/off low loader/trailer
Weight of the base unit (without fuel): LT Kg / LBS
Drive LT1213 onto and off loader/trailer very carefully. Low loader, min. capacity 45 t.
Fix suitable ramp against the trailer so that the maximum inclination does not exceed 1 in 4 when driving the LT1213 up onto the trailer.
The LT1213 may be driven onto the trailer forwards or backwards depending on trailer type.

32. CRUSHING

33. Shape the material pile for easy
loading
Ensure that there is enough space for
discharge pile.
Spread some fine material on the
ground, then rub it smooth. The
machine must not sway.
Make the ground solid by driving the LT1213
forward and back on location.

34. During crushing

35. FEEDING Loading with wheel loader Load the material in the feeder rear
end on the
solid bottom.
The excavator operator must
have free visual field to the
top of the feeder.
The distance between the pile
and conveyor must be always at
least 200 mm
>200 mm
Feeder
Loading with wheel loader
--If needed, make a loading ramp from the material to reach the feeder better.
-Drive the LT1213 as near the pile as possible to make loading fast and easy.
-Note! Don’t hit material with excavator.
-Note! Keep feed gate closed during operation.
Safe operating area
Not recommended
operating area.
Risk of flying
rock.
Feed gate
Safe operating area

36. EXTENDED DISCHARGE CONVEYOR
TRANSPORT TO CRUSHING
-Activate manual valve
-Remove transport locking. Lift the conveyor slightly to allow locking pin removal. (ref. Page 28)
-Turn the conveyor drivehead to crushing position
-Mount locking pins at their places. The head of the pin must be inside the conveyor frame
-Reset trip wire switches. Adjust tightness if necessary
-Secure side rubber position at both of the joints
-Deactivate manual valve.
CRUSHING TO TRANSPORT
-Activate manual valve.
-Remove crushing position locking pins at from their places. Lift the conveyor slightly to allow easy locking pin removal.
-Lower the conveyor drivehead to transport position
-Mount transport locking at their place

37. 2 1 1. Remove the transport locking of the side conveyor.
2. Turn the side conv down with
the controls located in the hydr
valve section.
1.Turn the side walls of the feed
hopper up.
2. Lock with the wedges.
NOTE! Do not stand in side
of the frame when mounting the
wedge on it’s
place.
1. Turn the rear wall up.
2. Lock first with the lower
wedge.
3. Fasten the upper wedges
and lock them with bolts.
Remove the transport
locking of the feeder.
Turn the light
pole up.

38. Starting the crushing process
Before starting always ensure that the crusher cavity is empty.
When the crushing process has started, the RPM speed of the diesel engine cannot be adjusted by the operator before the crushing process is stopped again.
Start the crushing process by turning process switch to 1.
NOTE! When starting the process, the automatic control takes care of starting the equipment, delays, watching for any troubles and adjusting the diesel engine RPM speed. The starting of the crushing process takes about one minute after the process switch has been turned.
- Connect the water supply (if needed).
- Turn on the light if necessary.
Stop the crushing process by turning "Process switch to 0.
NOTE! When stopping the crushing process, the automatic control takes care of stopping the equipment, delays, watching for any troubles and adjusting the diesel engine RPM speed. The stopping of the crushing process takes about one minute.

39. When the crushing process is running, the side conveyor (optional) can be stopped by turning the side conveyor switch to position 0 and restarted by turning the switch to position 1.
The magnetic separator can be stopped by turning the magnetic separator switch to position 0. It can be restarted by turning the switch to position 1 despite of the state of the crushing process.
Load some material on the feed hopper when the vibrating chute is running.
When loading with wheel loader, the feed hopper must be almost empty before loading more material in the hopper. When loading with excavator you can load more buckets at the time.
See the crusher instruction manual for details in crushing.
In case of emergency press "Emergency stop"-button to stop the LT1213.
Don't try to crush oversized feed, that is too large for the cavity. Having to reposition rock wastes time, reduces capacity, and imposes unnecessary loads on the crusher.
Clay, wood and any non-stone-based material must be prevented from entering the crusher.
These could cause blockage in the crusher cavity and overloading which may damage the crusher.
NOTE! If the crushing process is interrupted, use the monitor device to locate the cause.
NOTE! Side conveyor must not switched on if it’s in transportation position

40. Crusher speed Factory set speed Pos. Feed Crusher Hammer Crusher
Selector switch is located at control panel. Position of the switch 1-2-3
Factory set speed
Pos. Feed Crusher Hammer Crusher
speed speed Idling
#1 Asphalt/ 450 rpm m/s rpm
Abrasive material
#2 Recycling/ 520 rpm m/s rpm
Medium abrasive
material
#3 Rock feed/ 600 rpm m/s rpm
Non abrasive mat.
Speeds can be changed in monitoring device setup menu.
Note! Power of the crusher is highest in speed 3.

41. The material flow under the feeder
grizzles can be directed to the main
conveyor.
The chute is directed to the
side conveyor.
The material flow is screened and
directed either to the side conveyor
(passing) or to the main conveyor.

42. FEED CONTROL
The feeder can be stopped and restarted again during the crushing process. The starting and stopping buttons of the feeder are located in the control box on the service platform. If the machine has radio control (optional), the feeder can be started and stopped with radio control.
Stop and restart the feeder as follows:
-Stop the feeder during the crushing process by pressing the "feeder stop" button.
-Restart the feeder after it has stopped completely by pressing the "feeder start" button.
NOTE! The feeder starts automatically when the process is started and stops always when the process is stopped.
-The feeder always starts at minimum speed regardless of the speed setting in order to maximize the capacity. After a while the speed changes to the set value.
-In order to control the capacity, the feeder speed can be adjusted from the "capacity" switch. The switch is located in the control box on the service platform.
-Feeder will stop when crusher pressure has exceeded the crusher light over load value. Feeder will restart automatically when pressure is below alarm limit.
-Increase the capacity, i.e. the speed of the feeder by turning the "capacity" switch until the desired feeder speed has been reached.
NOTE! Feeder's too high feeding capacity can cause falling of rocks over the flanks of hopper.
NOTE! Radio control will prevent feeder controls from the control box on the service platform.
The best capacity can be reached when feeder remains running as much as possible

43. Feeder automatic control
Operation switch is located at the control panel. Function is off at 0-Position and the feeder speed
can be controlled from capacity switch.( radio or operator platform)
Function is activated at 1-position. Automatic control is based on four different values of control
system. These values are: feeder min speed, feeder max speed, crusher load value acceptable, crusher
light over load.
Feeder min speed: FMIN
Feeder max speed: FMAX
Crusher load value acceptable: CLOK
Crusher light over load: CLLD
Feeder speed remains at max speed until crusher load value acceptable (CLOK) value is achieved.
Feeder speed will reduce until the crusher light over load (CLLD) value is achieved, after that feeder
stops. Feeder will restart automatically when pressure level is below light over load value.
Pressure valves are editable via monitoring display system setup menu.
MINIMUM SETTING
The hardness of the feed material will effect the min setting. Ref. NP1213 instruction manual for setting ranges.
Minimum setting
Rock recycling 50mm
Asphalt 30mm
Maximum setting
All material 100mm

44. Different example curves for feeder speed with automatic
feeder speed control
Example 2
Example 3
Example 1

45. CLEARING OF THE JAMMED MAINCONVEYOR
Note! Never try to clear the blockage with the excavator.
If the conveyor stops, follow these instructions:
* Stop the process immediately
* The machine is equipped with the override panel. The panel is used to control Crusher, feeder, main conveyor, discharge conveyor and magnetic separator. The buttons are located in the separate override control panel. Selected equipment can be started or stopped manually by using override control.
* The engine RPM must be adjusted manually from drive control box. (Suitable engine speed for clearing the blockage is 1500 rpm)
*Connect the override control box.
Clear the jammed conveyor manually as well as possible. When the most of material is removed the conveyor can be started from override control panel. Main conveyor directional valve can be used to reverse conveyor. Valve locates in hydraulic valve section.
NOTE! The safety devices and alarm controls are switched off when using this control method. Use separate control only in exceptional situations or when servicing the machine. Always make sure when starting any of the devices that no personnel is endangered.
NOTE! Do NOT use this method if the rock is too big to pass under the magnetic separator!
NOTE! Override control panel is used to clear the blockage or to keep the unit operational in case of plc-control failure.

46. Main conveyor Main conveyor directional valve can
be used to reverse conveyor.
Valve locates in hydraulic valve
section. (Valve position shown in the
picture in reverse direction).

47. REMOVAL OF THE STEEL
Always stop the machine (feeder, crusher, conveyors and engine) before removing metal from it. Ensure that it can not be started during removing metal from it.
Use the hook to remove iron bars and wires. Be very careful not to hurt yourself. Never use hook when the machine is running.
INTERLOCKS
Some functions of the machine are interlocked with each other to prevent damages and injuries. When the interlock has stopped something, find out the reason, fix it and restart.
Here is the list of the interlocks and action when they occur:
The engine gets too hot
The engine stops in 1 minute.
Process stops automatically.
The engine oil pressure gets too low
The engine stops.
The oil level in the hydraulic tank gets too low
The oil in the hydraulic tank gets too hot
The feeder stops immediately.
The crusher pressure too high
The feeder stops. It starts automatically again when the crusher pressure is ok.
The conveyor pressure too high
The feeder stops. Feeder do not start automatically. If conveyor pressure draw is constant the process will be shut off.
Crusher is open
Process does not start. Check

48. RECYCLING
In recycling applications the metal objects should be removed from the feed before entering the crusher.
Maximum allowed diameter of the steel 16 mm. The maximum allowed length of the steel in the feed 1,0 m.
The most efficient way is to prepare the feed material and remove all the metal from it before loading it to the LT1213.
The optional magnetic separator can be used for the removal of small metal objects.

49. OPTIONAL EQUIPMENT HYDRAULIC OUTPUT
The hydraulic output can be set on and off by turning the "Hydraulic output" switch to position START or STOP.
NOTE!The crushing process must be stopped when using the hydraulic output function for main conveyor folding. If the hoses of the main conveyor folding are left on their place, the hydraulic power take off switch must be in off position during processing.
INTERMEDIATE CABLE FOR SECONDARY UNIT
Unit is equipped with 6-pin socket allowing information transfer between primary and secondary unit. Socket X140 has three different functions:
Intermediate cable is optional. (Order no: )
Pins 1&2: When connected LT1213 gets information that secondary unit is connected.
Pins 3&4: Feeder on/off information (secondary feed/emergency functions can be connected to this). Normally open contact required.
Pins 5&6: For secondary unit's level sensor. Function similar as the level detector in LT1213 (feeder runs 10 sec. with minimum speed if "high cavity level" noticed. Speed is set automatically back or feeder is stopped if alarm won't disappear during the 10sec period). Normally closed contact required.

50. Instruction for Radio Control (optional)
1. Engine rpm UP-Down/
feeder ON-OFF.
2. Battery.
3. Selector switch Feeder speed
Increase/ decrease.
4. Remote STOP.
5. Left track forward/
backward.
6. Battery voltage level
indicator.
7. Selector switch tracking-
crushing.
8. Right track forward-backward
feed gate open/close
9. Key- switch.
Power outlet adapter for
24 VDC

51. SELECTING THE RADIO CONTROL
The control panel has a selector switch. Radio control ON/OFF. In the ON position the radio control mode is selected.
Note: Feeder can be controlled with the radio controller only when radio control mode is selected.
STARTING THE RADIO REMOTE CONTROL
The radio transmitter can be switched on by turning the key-switch located on the right side of the radio. (The key can be removed in the position 0.)
Turn the key-switch clockwise to position 1. The radio transmitter will indicate the turning of the key switch by peeping twice. By turning the key-switch to the start-position after the indication the radio can be activated.
NOTE! The radio transmitter has an automatic battery saving function and the radio transmitter will switch off automatically if the functions of the radio have not been used for 10 minutes. The radio will have to be switched on again if radio control is needed. (10 minutes automatic battery saving mode can be eliminated by disconnecting the jumper #J2 from radio transmitter).

52. THE VOLTAGE LEVEL OF THE BATTERY
1. Indication of Voltage Level
The led indicator 6 indicates the voltage level by blinking.
The radio does not function if the voltage level is too low.
The aim is to use the battery full capacity for longer battery lifetime.
2. Voltage Level Alarm
The transmitter gives an acoustical signal when the transmitter battery capacity is nearly exhausted.
OPERATING WITH RADIO
Select tracking mode or crushing mode with the switch # 7.
Tracking Mode:
Switch 1: Engine rpm up/down
Levers 5 & 8: Track controls
Switch 3 does not have a function in tracking mode.
Crushing Mode:
Switch 1: Feeder ON/OFF
Switch 3: Feeder speed adjustment
Levers 5: Feed gate open/close
Remote STOP Function
The unit can be stopped rapidly with the remote stop function.
NOTE! The remote stop function requires that the radio transmitter is in active state. Remote stop function is not possible when the radio is not active or when the battery in the radio transmitter is flat.

53. Discharge chute impact plate
Plate is designed to reduce the wear of the
conveyor belt. Impact plate is designed to be
used with hard rock & asphalt application.
Impact plate can be used in recycling application
if the steel in the feed material is precut
enough short.
Impact plate is mounted to discharge chute. Impact
plate can be lifted to/from it’s place with the impact
crusher hoist.

54. Maintenance

55. FINAL DRIVE
Change final driver oil after 150 operating hours.
After that every 1500 hours.
Oil amount is 4.5l (1.2 gal). Oil quality is ISO VG220
FUEL LEVEL
The fuel level can be checked from the fuel gauge
in the control panel. The fuel tank capacity 600l
(160 gal).

56. FILLING VOLUMES Volvo Caterpillar TWD 1231 3196 LOKOTRACK LT1213
Hydraulics 520 l/ 140 gal
Final driver 4,5 l/ 1,2 gal
Fuel tank 600 l/ 160 gal
Feeder vib. Unit 4 l/ 1,07 gal
DIESEL ENGINE
Volvo Caterpillar
TWD
Engine oil l/ 10 gal 28,5 l/ 7,6 gal
Water l/ 14 gal 36,0 l/ 9,6 gal

57. NP1213

58. Breaker plate
return spring
Breaker plate
Breaker plate
liner
Frame cross beam
Front frame
Breaker plate
adjustment system
Side liners
Breaker plate
rods
Hammer
Rear frame
Feed plate
Hammer locking system
Frame hinge
Rotor shaft
Rotor

59. Measuring the Setting 1. Stop the engine 2. Open the inspection door
of the crusher
3. Rotate the Rotor to position
as show in the drawing
4. Measure setting between the
hammer and the lowest breaker
plate liner. (measurement from
the center of the hammer).
Setting

60. Changing the Setting 1. Stop process 2. Stop engine. Measuring
the setting (ref. Page 58)
3. Start engine
4. Activate manual valves.
5. Remove protection plate #1
6. Remove the spring tension
with setting assistant #2.
7. Turn the adjustment nut #3 to
desired direction:
-cw: open setting
-ccw: close setting
8. Release spring tension with
setting assistant #2.
9. Stop the engine
10. Check setting.
11. Close inspection door
12. Mount protection plate #1 on
it’s place 3 2

61. Wear parts of the crusher
Discharge chute impact plate
Breaker plate liner
Hammer
Side wear plate

62. Crushing by impact Three crushing actions in a HSI
1. Rotor against Rock
(Ec= 1/2 JW² : 60% of the crushing effect)
2. Rock against the breaker plates
(Ec= 1/2 MV² : 30% of the crushing effect)
3. Rock on Rock
(Attrition: 10% of the crushing effect)

63. Hammer chemical composition
How to set a NP
Hammer chemical composition
Manganese: manganese steel contains 1.0 to 1.3% of C, 1 to 2.5% of Cr
and 12 to 14% of Mn. This is equivalent to the FMU 86 of Magotteaux.
Martensitic: Martensitic steel contains 0.22 to 0.32% of C, 10 to 13% of Cr.
This is equivalent to the FMU 22 of Magotteaux.
Chromium: Chromium iron steel contains 3.0 to 3.6% of C, 22 to 28% of Cr
and 1.4 to 2.2% of Mo. This is equivalent to the FMU 46 of Magotteaux.

64. NP FEATURES

65. -Easy servicing
-Simple and quick locking by wedges
-Rotor and hammers have machining surface
to improve the crushing resistance

66. Side or vertical changing of hammers
NOTE: Use double nut on hammer locking wedge bolts it will save the threads

67. Hydraulic assistance for breaker plate

68. Complete shaft line of NP

69. Feeder

70. Changing of the screen cloth5
1. Remove the wedges, point 1.
2. Remove the plate, point 2.
Fasten a chain block from
item 4 and route it under the
deck and hook it to grizzly bars.
Don’t stand under the deck.
3. Open the bolt in the point 3, (2
bolts).
4. Loosen the cotter bolts in point 5.
5. Open the bolt in point 6, (2 bolts).
6. Lower the deck down with the
lifting tackle.
7. Remove the old screen deck.
8. Install a new screen cloth and
continue in reverse working order. 6 4 3 1 2

71. Vibrating Machinery V150 Maintenance The oil is changed for the
first time at 200 running hours
and then every 1000 hours or
at least ones a year.
The oil level is checked while the
LT1213 is in level.
The recommended oil volume is
4 l.
Oil type is ISO VG150 (factory fill,
ref. Instruction manual)
The breather must be in operational
position whenever the device is
in use.
Replace the breather every 1000 h
or when breather is dirty.
Oil drain port
Oil fill port
Oil level

72. Hydraulics

74. Danfoss

86. Electrics