Manitou MLA 627 Repair Manual 547526 – PDF DOWNLOAD

General points
Characteristics

I.C. Engine

Engine disassembly

Gear box / converter

Gear box / converter disassembly “ POWER S

Axle assembly

Axle disassembly 172 – 177 – 272 – 277 – 279

Hydraulic

Cylinder disassembly Hydraulic diagram Hydraulic circuit
Plate of hydraulic details

Operation – Adjustment : balancing valve Test stand “ Valve adjustment“
LS pump operation

Electricity

Electric diagram

Operation of the “ EGS “ shift lever Safety system adjustment
ENGINE

Type Perkins
1004-4T
Cylinders 4
Strokes 4
Injection system direct
Ignition order 1.3.4.2.
Rocker arm clearance (cold)
– Aspiration 0,20 mm
– Exhaust 0,45 mm
Engine size 3990 cm3
Bore 100 mm
Stroke 127 mm
Volume ratio 16,0:1
Rated speed 2300 rpm
Idle speed 775 rpm
Max. speed under no load conditions 2475 rpm
Power DIN 70.020 106 CV – 78 KW
Maximum torque 349 Nm at 1800 rpm

COOLING CIRCUIT

Type water
Suction fan
– Bladess 6
– Diameter 18 in
Thermostat
– Initial opening 75°C/85°C
– Fully open 92°C/98°C

ELECTRIC SYSTEM

Mass Negative
Battery 12V – 120
Ah
Alternator 12V – 55 A
Voltage regulator built into the
alternator
Start-up 12 V

TRANSMISSION

Type
Hydrodynamic
Gearbox Power shift
with steering wheel
electric control
– N° of forward gears 4
– N° of reverse gears 3
Reverser EleBRAKES

Type oil-bath
discs
Service brake power pedal
brake, that acts on
front and rear wheels
Parking brake manual
control, acts on front axle

FRONT AXLE

Type rigid
Wheel hub reducer epicycloid
Differential lock limited slip

REAR AXLE

Type rigid
Wheel hub reducer epicycloid
Differential lock limited slip

FRONT AND REAR TYRES

STANDARD
Dimensions 15,5/80 – 24
Suregrip
Inflation pressure 3,3 Bar

OPTIONAL
Dimensions 15,5/80 – 24
Suregrip
Inflation pressure 3,3 Bar

HYDRAULIC SYSTEM

Movement circuit:
Pump type gears
Capacity at 2300 rpm 100 l/min
Pressure 230 bar

Steering circuit :
Type load-sensing
Pressure 175 bar

Brake circuit :
Pump type gears
Capacity at 2300 rpm 9 l/min
Pressure 120 bar

SPECIFICATIONS

Truck maximum running speed : FORWARD REVERSE I
5,9 Km/h
5,9 Km/h
II 11,3 Km/h
11,3 Km/h
III 23 Km/h
23 Km/h
IV 33 Km/h

Standard lifting height 5450
mm

Rated capacity with STD equipment Forks 2700 Kg

Load centre
500 mm

Weight of truck with STD equipment Forks 6700 Kg

Distribution of the weights and axle with STD equipment Forks
front axle 2930
rear axle 3770

Dimensions of standard forks (length x width x thickness) : 1200 x 125 x 45 mm

Maximum gradeability
unladen > 100%
laden >
100 %

Suspensions
Oscillating rear axle

Tank capacity
hydraulic oil 120 l
fuel 120