SaMASZ KW 141 User manual

SaMASZ Sp. z o.o.
ul. Trawiasta 1
16-060 Zabłudów
Polska
tel. (+48) (85) 664 70 31
fax (+48) (85) 664 70 41
e-mail: [email protected]
www.samasz.pl
OPERATOR’S MANUAL
numer fabryczny
Instrukcja oryginalna
JĘZYK POLSKI
IN396PL001
04.11.2019
WYDANIE 1
Serial no.
The original operator’s manual
ENGLISH
IN347EN013
02.09.2019
EDITION NO. 13
REAR EXTENSION
ARMS
MOWING
HEADS
KWT 550 (E, EP)
KW 110
LAMA 101 (P)
KWT 650 (E, EP)
KW 111
LAMA 120
KWT 651 (E, EP)
KW 125
LAMA 121 (HD)
CAMEL 900 (EP)
KW 126
LAMA 140
KOLIBER 400 (E)
KW 140
LAMA 141
KOLIBER 450 (E)
KW 141

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KWT, CAMEL, KOLIBER, KW, LAMA
REAR EXTENSION ARMS
OPERATOR’S MANUAL
DO NOT
TURN THE DRIVE ON
IF THE MOWING HEAD
IS NOT IN ITS
WORKING POSITION
DO NOT
OPERATE THE MACHINE
WITH UNAUTHORIZED
PERSONNEL PRESENT
WITHIN 50 M OR LESS
WARNING:
Keep this manual for future use.
Well-proven design and quality materials ensure high durability and reliability of our
products.
We congratulate you on the purchase of your new SaMASZ machine and wish you much
pleasure and the very best experience resulting from its operation.

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OPERATOR’S MANUAL
REAR EXTENSION ARMS
KWT, CAMEL, KOLIBER, KW, LAMA
Table of contents page
1. IDENTIFYING THE MACHINE .....................................................................................................................5
2. INTRODUCTION ........................................................................................................................................6
3. INTENDED USE .........................................................................................................................................6
3.1. Technical data.....................................................................................................................................7
3.2. Design and working principle..............................................................................................................11
3.2.1. Extension arm...............................................................................................................................11
3.2.2. Mowing head................................................................................................................................16
3.2.3. Mounting mowing heads ...............................................................................................................19
3.3. Characteristics of hydraulics of extension arm....................................................................................20
3.4. Standard equipment and spare parts ..................................................................................................22
3.4.1. Flails applied in mowing heads......................................................................................................22
4. SAFETY PRECAUTIONS ...........................................................................................................................24
4.1. Safety rules and regulations...............................................................................................................24
4.2. Operator's qualifications ....................................................................................................................26
4.3. Conditions of mounting machine on tractor ........................................................................................26
4.4. Transport ..........................................................................................................................................26
4.4.1. Putting the machine onto another vehicle for transport...................................................................26
4.5. Working parts ....................................................................................................................................28
4.6. PTO shaft ..........................................................................................................................................28
4.7. Hydraulic assembly............................................................................................................................28
4.8. Residual risk......................................................................................................................................29
4.8.1. Residual risk assessment..............................................................................................................30
4.9. Safety decals and their meaning.........................................................................................................31
5. OPERATION............................................................................................................................................34
5.1. Mounting arm on tractor ....................................................................................................................34
5.1.1. Connecting the articulated telescopic shaft (PTO)..........................................................................34
5.2. Preparing machine for transport.........................................................................................................35
5.3. Preparing the extension arm with mowing head for work .....................................................................38
5.4. Operation ..........................................................................................................................................38
5.4.1. General information about mowing................................................................................................38
5.4.2. Operating positions.......................................................................................................................39
5.4.3. Operating control panel.................................................................................................................40
6. MOUNTING AND ADJUSTMENTS.............................................................................................................46
6.1. Mounting and dismounting flail head ..................................................................................................46
6.2. Mounting flail heads ..........................................................................................................................46
6.3. Adjusting flail head mowing height .....................................................................................................49
6.4. Replacing knives in mowing adapter...................................................................................................49
6.5. Operating hydraulics ..........................................................................................................................50
6.5.1. Oil tank with equipment.................................................................................................................50
6.5.2. Oil shut-off valve...........................................................................................................................51
6.5.3. Multiplier with pump set................................................................................................................51
6.5.4. Suction filter CCA 302 CD1............................................................................................................52
6.5.5. Control distributors.......................................................................................................................52
6.5.6. Initial regulations..........................................................................................................................53
6.5.7. Safety valves ................................................................................................................................54
6.5.8. Hydraulic engine...........................................................................................................................54
6.6. Manual control of electrical and electrical-proportional distributor.......................................................55

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KWT, CAMEL, KOLIBER, KW, LAMA
REAR EXTENSION ARMS
OPERATOR’S MANUAL
6.7. Manual adjustment of column oil level and temperature indicator........................................................56
6.8. Operating service...............................................................................................................................57
6.8.1. Removing clogging and jams.........................................................................................................57
6.8.2. Daily maintenance ........................................................................................................................57
6.8.3. After-season maintenance ............................................................................................................58
6.8.4. Storing .........................................................................................................................................58
6.8.5. Restarting the machine after storing period ...................................................................................59
6.8.6. Dismounting machine from tractor ................................................................................................59
7. LUBRICATION.........................................................................................................................................60
8. DEFECTS AND THEIR REPAIR ..................................................................................................................62
9. REPAIR AND WITHDRAWAL FROM USE....................................................................................................64
9.1. Repair ...............................................................................................................................................64
9.2. Disassembly and withdrawal from use................................................................................................64
10.ELECTRIC DIAGRAMS .............................................................................................................................65
10.1. Electric diagram KWT E ..................................................................................................................65
10.2. Electric diagram KWT EP, CAMEL EP................................................................................................66
10.3. Electric diagram KOLIBER E .............................................................................................................67
11.WARRANTY CARD...................................................................................................................................68
12.WARRANTY TERMS ................................................................................................................................68
12.1. Warranty claim procedure................................................................................................................68
12.2. Warranty repairs record...................................................................................................................70

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OPERATOR’S MANUAL
REAR EXTENSION ARMS
KWT, CAMEL, KOLIBER, KW, LAMA
1. IDENTIFYING THE MACHINE
Data plate is attached firmly on both extension arm and mowing head and placed as provided in
Fig. 1, Fig. 2 and Fig. 3.
Fig. 1. Data plate placement on extension arm KWT
Fig. 2. Data plate placement on extension arm KOLIBER
Fig. 3. Data plate placement on mowing head
Data plate includes:
- name and adress of the manufacturer,
- model year,
- CE marking means, that the produce conforms
- version number,
to 2006/42/EC Directive and harmonized standards,
- machine weight,
- machine symbol,
- id number,
- date of manufacture,
- barcode.
NOTE:
Should the contents of the herein manual be unclear, ask the manufacturer or your dealer
for more detailed information on the machine.

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KWT, CAMEL, KOLIBER, KW, LAMA
REAR EXTENSION ARMS
OPERATOR’S MANUAL
2. INTRODUCTION
❑This operator's manual should be considered the machine's basic equipment and should be kept
for further reference. If the machine is handed over to another user, it should be serviceable, and
include this operator's manual, CE declaration of conformity and its required basic equipment.
❑Before operating the machine its user must familiarize himself with this manual as well as current
work safety rules.
❑The machine is manufactured according to international safety rules.
❑Respecting recommendations herein shall ensure use safety.
❑Should you have any questions relating to the operation and service of the machine, please contact
the manufacturer.
GENERAL PRECAUTION
When operating the machine warnings and safety rules marked with this sign
herein should be respected.
NOTE:
Operating the machine without reading the contents of the manual, and by unauthorized
personnel, children in particular, is strictly forbidden.
3. INTENDED USE
The extension arm can be equipped with mowing heads offered by the SaMASZ co. Machine are
designed for treatment of land drainage ditches in particular as well as mowing of road shoulders,
shredding thinner, small shrubs, weeds, etc. of moderate concentration as well as mowing road
shoulders, slopes, counter-slopes and ground at tractor's right side. Moreover the mower can be used
to trim hedges both in vertical and in horizontal position. Extension arms work properly on grass (and
other plants) with height up to 1.0 m.
Extension arms are mounted on tractors of adequate power (Tab. 1, Tab. 2, Tab. 3). Mounting
the arm is performed on rear 3-point linkage, with which are farming tractors equipped as standard.
Rear PTO must be set on 540 rpm (upon special order 1000 rpm). When operating a tractor with 1000
rpm PTO shaft adjust the rpm so that the shaft rotates at 540 rpm. Thus the operation becomes
economic.
CAUTION!
With such setting make sure the PTO shaft rpm is no higher than 540 rpm.
WARNING!
Do not use the machine for purposes other than those listed in this manual.
Otherwise it will be classified as misuse and could release the manufacturer
from responsibility for any damages. The machine should be used, serviced and
repaired only by personnel familiar with its characteristics and with safety
regulations. Tampering with the machine may release the manufacturer from
responsibility for any resulting malfunctions or damages.
CAUTION!
Basing on experience, upon driving onto single shrub with section up to approx.
1 in / 2 cm, the tractor should be stopped for a while, until the machine shreds
the shrub at the ground, and then slowly with intervals drive forward, so there
occurs no cutterbar locking.

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OPERATOR’S MANUAL
REAR EXTENSION ARMS
KWT, CAMEL, KOLIBER, KW, LAMA
3.1. Technical data
SaMASZ manufactured extension arms are adjusted to operate with numerous mowing heads
and feature the following parameters shown in Tab. 1, Tab. 2, Tab. 3 and Tab. 4.
Tab. 1. Technical characteristics of extension arms
Extension arm type
(without mowing head)
KWT 550
KWT 650
KWT 651
KOLIBER
400
KOLIBER
450
CAMEL
900
Extension arm operating reach [ft in / m]
16′ 3″ / 4.95
19′ / 5.80
19′ / 5.80
10′ 10″ /
3.30
12′ 6″ / 3.80
26′ 3″ / 8.0
Min. tractor weight
with heads KW 125, KW 126, KW 140,
KW 141, LAMA 101 (P), LAMA 140,
LAMA 141 [lbs / kg]
9921 /
4500*
12,125 /
5500*
12,125 /
5500*
–
Min. tractor weight
with heads KW 110, KW 111,
LAMA 120, LAMA 121 [lbs / kg]
8818 /
4000*
11,023 /
5000*
11,023 /
5000*
–
Min. tractor weight
with heads LAMA 120, LAMA 121[lbs / kg]
–
5291 /
2400*
6393 /
2900*
16,535 /
7500*
3-point linkage category
II
PTO rpm [rpm]
540 –standard / 1000 - upon special order
Min. tire load capacity index
140 A8
125 A8
173 A8
Transport diameters
height×width×length [ft in / m]
11′ 6″x6′ 5″x3′ 1″
3.50x1.95x0.95
8′ 10″x5′
11″x2′ 7″
2.7x1.8x0.8
9′ 6″x6′ 3″x2′
7″
2.9x1.9x0.8
13′ 1″x6′
3″x3′ 11″
4.0x1.9x1.2
Minimal tractor power [HP]
from 80
from 90
from 55
from 120
Drive and control (in standard)
hydraulic
electric
hydraulic
Weight [lbs / kg]
2326 / 1055
2513 / 1140
2756 / 1250
1168 / 530
1279 / 580
3020 / 1370
Oil level [L]
220
220
220
150
150
220
Pump output [kW]
33 (180 bar) / 38 (210 bar)
Pump capacity [L/min.]
90
* The basic mass of the tractor, without additional loads.
Tab. 2. Technical data for mowing heads KW
Mowing head type
KW 110
KW 111
KW 125
KW 126
KW 140
KW 141
Operating width [ft in / m]
3′ 7″ / 1.10
3′ 7″ / 1.10
4′ 1″ / 1.25
4′ 1″ / 1.25
4′ 7″ / 1.40
4′ 7″ / 1.40
Number of knives [pcs]
10
12
10
14
12
16
Max. diameter of shredded shoots [in / cm]
3″ / 8
3″ / 8
3″ / 8
3″ / 8
3″ / 8
3″ / 8
Required pump delivery rate [L/min]
90 ÷ 100
Hydraulic pressure [bar]
210
PTO rpm [rpm]
540
Drive and control
hydraulic
Weight [lbs / kg]
639 / 290
551 / 250
584 / 265
595 / 270
728 / 330
639 / 290
Tab. 3.Technical data for mowing heads LAMA
Mowing head type
LAMA
101 P
LAMA
120
LAMA
140
LAMA
121
LAMA
141
LAMA
121 HD
Operating width [ft in / m]
3′ 3″ / 1.00
3′ 11″ /
1.20
4′ 7″ / 1.40
3′ 11″ /
1.20
4′ 7″ / 1.40
3′ 11″ /
1.20
Number of knives [pcs]
30
20
24
20
24
20
Max. diameter of shredded shoots [in / cm]
1″ / 2
1″ / 2
1″ / 2
1.5″ / 3.5
1.5″ / 3.5
1.5″ / 3.5
Required pump delivery rate [L/min]
90 ÷ 100
Hydraulic pressure [bar]
210
PTO rpm [rpm]
540
Drive and control
hydraulic
Weight [lbs / kg]
551 / 250
408 / 185
452 / 205
540 / 245
584 / 265
595 / 270

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KWT, CAMEL, KOLIBER, KW, LAMA
REAR EXTENSION ARMS
OPERATOR’S MANUAL
Summary and scheme of operating reach of each extension arm with mowing heads along with
marking are provided in Tab. 4, Fig. 4 and Fig. 5.
Tab. 4. Operating reach of extension arm with mowing head
Operating reach of extension arm with mowing head [in]
A
B
C
D
E
F
G
KWT 550 / KW 110
224.4
173.2
145.7
43.3
252.0
114.2
74.8
KWT 550 / KW 111
228.3
177.2
149.6
43.3
252.0
114.2
74.8
KWT 550 / KW 125
224.4
177.2
145.7
51.2
252.0
114.2
74.8
KWT 550 / KW 126
234.2
183.1
155.5
51.2
260.0
114.2
74.8
KWT 550 / KW 140
228.3
177.2
149.6
59.1
255.9
114.2
74.8
KWT 550 / KW 141
240.2
189.0
161.4
55.1
267.7
114.2
74.8
KWT 550 / Lama 120
228.3
177.2
145.7
47.2
255.9
114.2
74.8
KWT 550 / Lama 140
236.2
185.0
153.5
55.1
263.8
114.2
74.8
KWT 550 / Lama 121
232.3
181.1
153.5
47.2
255.9
114.2
74.8
KWT 550 / Lama 141
240.2
189.0
161.4
55.1
267.7
114.2
74.8
KWT 550 / Lama 101 P
216.5
165.4
133.9
39.4
244.1
78.7
74.8
KWT 550 / Lama 121 HD
232.3
181.1
153.5
47.2
255.9
114.2
74.8
KWT 650 / KW 110
260.0
208.7
181.1
43.3
283.5
118.1
74.8
KWT 650 / KW 111
263.8
212.6
185.0
43.3
283.5
118.1
74.8
KWT 650 / KW 125
260.0
208.7
181.1
51.2
283.5
118.1
74.8
KWT 650 / KW 126
269.7
222.4
190.9
51.2
295.3
118.1
74.8
KWT 650 / KW 140
263.8
212.6
185.0
59.1
287.4
118.1
74.8
KWT 650 / KW 141
275.6
228.3
196.9
55.1
299.2
118.1
74.8
KWT 650 / Lama 120
263.8
212.6
183.1
47.2
287.4
118.1
74.8
KWT 650 / Lama 140
271.7
220.5
190.9
55.1
295.3
118.1
74.8
KWT 650 / Lama 121
267.7
216.5
189.0
47.2
291.3
118.1
74.8
KWT 650 / Lama 141
275.6
228.3
196.9
55.1
299.2
118.1
74.8
KWT 650 / Lama 101 P
255.9
126.0
181.1
39.4
283.5
74.8
74.8
KWT 650 / Lama 121 HD
267.7
181.1
189.0
47.2
255.9
114.2
74.8
KWT 651 / KW 110
246.0
208.7
161.4
43.3
283.5
118.1
74.8
KWT 651 / KW 111
246.1
208.7
165.4
43.3
283.5
118.1
74.8
KWT 651 / KW 125
246.1
208.7
161.4
51.2
283.5
118.1
74.8
KWT 651 / KW 126
255.9
214.6
171.3
51.2
291.3
118.1
74.8
KWT 651 / KW 140
261.8
214.6
165.4
59.1
287.4
118.1
74.8
KWT 651 / KW 141
261.8
220.5
177.2
55.1
295.3
118.1
74.8
KWT 651 / Lama 120
248.0
214.6
163.4
47.2
287.4
118.1
74.8
KWT 651 / Lama 140
255.9
220.5
171.6
55.1
295.3
118.1
74.8
KWT 651 / Lama 121
253.9
214.6
169.3
59.1
287.4
118.1
74.8
KWT 651 / Lama 141
261.8
220.5
177.2
55.1
295.3
118.1
74.8
KWT 651 / Lama 101 P
246.1
126.0
161.4
244.1
78.7
74.8
165.4
KOLIBER 400 / LAMA 120
161.4
122.0
106.3
47.2
179.1
86.6
-
KOLIBER 400 / LAMA 121
165.4
126.0
110.2
47.2
179.1
86.6
-
KOLIBER 450 / LAMA 120
181.1
136.0
124.0
47.2
197.6
98.4
-
KOLIBER 450 / LAMA 121
185.0
139.8
128.0
47.2
197.6
98.4
-
CAMEL 900 / LAMA 120
354.3
271.7
255.9
47.2
378.0
204.7
-

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OPERATOR’S MANUAL
REAR EXTENSION ARMS
KWT, CAMEL, KOLIBER, KW, LAMA
Fig. 4. Scheme of operating reach of extension arm with mowing head with marking type:
KWT 550/650, KWT 651 and CAMEL 900
G
45°

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KWT, CAMEL, KOLIBER, KW, LAMA
REAR EXTENSION ARMS
OPERATOR’S MANUAL
Fig. 5. Scheme of operating reach of extension arm with mowing head with marking type:
KOLIBER 400