Iseki SBC402X User manual

COLLECTOR:
SBC402X
ISEKI DIESEL RIDING MOWER
Supplement
FOR SXG15 Lawn Mower

I. FOR SAFE OPERATION
27-A
On the collector
(1) Link Caution label
(Code No. 8664-905-003-0)
Stay clear of the collector frame while the container
dumping.
(2) Discharge label
(Code No. 8595-901-005-0)
Stay away of the discharge opening of the mower
deck because stones or other hard objects ejected
from the mower may hit you.
(3) Maintenance label
(Code No. 1593-901-015-0)
Shut off the engine and remove the starter key
before performing maintenance or repair work.
SBC402X-LE4F
SBC402X-LAE4F
SBC402X-LAE4F
SBC402X-LE4F
COVER/CYLINDER
1
2
3
3

SXG
28-A
II. WARRANTY AND AFTER-SALE CARE
WARRANTY
Regarding the warranty of this lawn mower and mower deck, please ask your dealer.
AFTER-SALE CARE
As for breakdown or questions about the lawn mower and mower deck, consult with your dealers identifying the
model and serial number of your lawn mower.
Lawn mower
(1) Model name and serial number
(2) Engine model name and serial number
Mower deck
(3) Model name and serial number
Collector (SBC402X)
(4) Model name and serial number
Model Type Manual dunp Hydrauric dunp
SBC402X LE4F 
LAE4F 
1 2
3

SXG
30-A
COLLECTORS
Model SBC402X Remarks
LE4F LAE4F
Type
Blower less center collect low dump collector
Dimensions overall length (mm) 726 Attached lawn mower
overall width (mm) 946 Attached lawn mower
overall height (mm) 1343 992 Attached lawn mower
Weight (kg) 48 50
Container capacity (liters) 320
Height of dump (mm) 582
Dumping method Manual Hydroulic cylinder
No. of cylinder 0 1
Piston & cylinder
Dia. x stroke (mm) - 20 x 40 x 150
Full censor system limit switch
No. of safety switch 1

SCMA40
70-A
b. Move the dump lever(6) downward or push the dump
switch (LAE-type) to dump the collector.
c. Stop the engine.
d. Pull up the cleaning lever(4) and remove the clogged
grass(8) in the chute(3).
e. Depress the Bottom plate, (9) downward and remove
the clogged grass in the front portion of chute.
Danger:
• Stop the engine before removing the clogged grass in
chute and mower deck.
f. Scrape out the remaining grass with the cleaning
stick,(7).
5. EMERGENCY STOP
• When any of the following abnormalities is
encountered, stop the lawn mower and mower deck
immediately.
- Abnormal noise
- Abnormal vibration
- Abnormal smell
- Blade hitting an obstacle
- The lawn mower hitting an obstacle
• The cause of trouble should be located and corrected
immediately. If not, consult your dealer. Never attempt
to keep on operating the lawn mower without locating
and correcting the cause of trouble.
• When the operator leaves the seat, the safety system
automatically stops the engine. When leaving the lawn
mower to remove obstacies such as twigs, pebbles,
etc., the PTO lever must be shifted to the OFF position
and the parking brake applied.
1 2 9 3 5
746
8
(1) Mower deck under plate (4) Cleaning lever (7) Cleaning stick
(2) Mower discharge cover (5) Cleaning plate (8) Clogged grass
(3) Chute (6) Collector dump lever (9) Bottom plate

SBC402X
80-A
I. NAMES OF MAJOR COMPONENTS
1. SBC402X-LAE4F (Low dump collector with assist cylinder)
(1) Collector frame
(2) Container
(3) Dump cylinder
(4) Container frame
(5) Upper cover
(6) Cleaning stick
(7) Attaching bolts
(8) Handle
(9) Cylinder cover
(10) Link cover
(11) Lock plate
(12) Sub cover
(13) Full sensor
2. SBC402X-LE4F (Low dump collector with manual operation)
(1) Collector frame
(2) Container
(3) Dump lever
(4) Container frame
(5) Upper cover
(6) Cleaning stick
(7) Attaching bolts
(8) Stopper plate
(9) Link cover
(10) Lock plate
(11) Sub cover
(12) Damper
(13) Handle
(14) Full sensor
4
5 3 6 12 7
2 9 10 11 113
(inside)
(inside)
8
4
5 3 11 6 7 8
212 910 114
(inside)
(inside)
13

II. DETACHING AND ATTACHING COLLECTOR
81-A
II. DETACHING AND ATTACHING COLLECTOR
f. Remove the 4 bolts (6) which hold the collector frame
on the machine, then remove the collector frame.
(1) Container (6) Attaching bolts
(2) Dump cylinder (7) Electric connector
(3) Collector dump switch (8) Cleaning plate
(4) Handle (9) Attaching bolts
(5) Lock plate (10) Pin COMP
2. ATTACHING THE LOW DUMP COLLECTOR WITH
ASSIST CYLINDER
Attach the collector in reverse order of detaching
Important:
Be sure to keep the removed parts.
3. DETACHING THE LOW DUMP COLLECTOR WITH
MANUAL DUMP
a. Pull up the dump lever (3) to release the lock of lock
plate (4) and fix the container (1) with stopper plate (5)
halfway.
b. Take the handle (2) of container (1), then remove the
container (1) by lifting the rear end first.
Warning:
When attaching or detaching the collector to the lawn
mower:
•Place the lawn mower on level, hard ground.
•Apply the parking brake securely.
•Shift the PTO lever to the STOP ( ) position.
•Do not start the engine.
1. DETACHING THE LOW DUMP COLLECTOR WITH
ASSIST CYLINDER
a. Extend the dump cylinder (2) by pushing the Collector
dump switch (3), then release the lock from the lock
plate (5).
b. Grab the container (1) by the handles (4) and remove
it by lifting the rear end first.
c. Undo the four bolts (9) which hold together the
cleaning plate (8) and pin COMP (10).
d. Remove the cleaning plate (8) from the chute.
e. Unplug the Electric connectors (7) of the collector
from the main harness.
• Cylinder harness ......Right and upper side of
collector frame
• Collector safety switch harness (one point)
......Left and upper side of collector
frame
1
3
2 5
4
Remove
Remove
6
8
910
67

SBC402X
81-B
c. Undo the four bolts (10) which hold together the
cleaning plate (6) and pin COMP (7).
d. Remove the cleaning plate (6) from the chute.
e. Unplug the Electric connectors (9) of the collector
from the main harness.
• Collector safety switch harness
......Left and upper side of collector
frame
(1) Container
(2) Handle
(3) Dump lever
(4) Lock plate
(5) Stopper plate
(6) Cleaning plate
(7) Pin COMP
(8) Attaching bolts
(9) Electric connector
(10) Attaching bolts
f. Remove the 4 bolts (8) which hold the collector frame
on the machine, then remove the collector frame.
4. ATTACHING THE LOW DUMP COLLECTOR WITH
MANUAL DUMP
Attach the collector in reverse order of detaching
Important:
Be sure to keep the removed parts.
Remove
Remove
2
1 4
3
10
5
8
6
7
9
10

SBC402X
82-A
III. COLLECTOR OPERATION
3. INSPECTION BEFORE OPERATION
• Before operating, inspect the points that follow.
(1) Safety switch
a. Be sure to confirm that the engine stops as soon as
operator start the mower or dump container.
Danger:
Safety switch is for stopping the engine forcibly when
container is dumped during blade of mower deck is
rotating.
Never fail to check whether this function works
correctly before every mowing operation.
4. OPERATION OF COLLECTOR WITH ASSIST
CYLINDER
1)SBC402X-LAE4F
(1) Lock plate
(2) Pin
(3) Nut/M8
(4) Lock bracket
Open: Push the "UP" portion of the container dump
switch.
Close: Push the "DOWN" portion of the container
dump switch.
1. BEFORE OPERATION
Caution:
•Become familiar with how to operate the lawn mower
and understand safety instructions by reading this
manual carefully.
•Make sure that all safety covers and guards are
installed in position.
•Before operating the collector, be sure to confirm that
collector opens and closes smoothly.
2. ADJUSTING THE GRASS LIMIT SENSOR
(1) Adjuster bolt (3) Sensor plate
(2) Adjustment position label (4) Collector frame
a. Filler rate of container is changed with adjusting the
adjuster bolt(1).
b. Check the buzzer of grass limit sensor. Set the starter
switch ON position (Don't start engine) and set the
PTO lever ON. Check that the buzzer sounds when
pushing the sensor plate(3).
Caution:
After checking the buzzer, be sure to turn starter
switch and PTO lever OFF.
31
24
1
3
2
41

III. COLLECTOR OPERATION
82-B
Make sure that the grass is fallen out, then
close the container.
Even if the container is closed, keep pushing
the switch until the lock plate (1) is completely
locked by pin (2).
In case there is to much clearance between the
lock plate (1) and pin (2), readjust the nut/M8 (3)
to lower the lock bracket (4).
5. OPERATION OF MANUAL COLLECTOR SBC402X-
LE4F
Open: Raise the dump lever (1) to release the lock
from the lock plate (5).
Open the container by pulling the dump lever (1)
forward.
Close: Make sure that the grass is fallen out, then
close the container by pushing the dump lever
(1) backward.
In case the container can not be closed
smoothly or
In case there is to much clearance between the
lock plate (5), and pin (2), readjust the nut/M8
(3) to lower the lock bracket (4).
(1) Dump lever
(2) Pin
(3) Nut/M8
(4) Lock bracket
(5) Lock plate
1
2
45
3

IV. INSPECTION AND MAINTAINANCE OF MAJOR PARTS
83-A
IV. INSPECTION AND MAINTAINANCE OF MAJOR PARTS
1. FILLING DIAGRAM
Grease up the points mentioned below periodically.
SBC402X-LAE4F (Low dump collector with assist cylinder)
Ref.No Filling points Lubricants Quantity
1 Dump cylinder
Oil or Grease As required
2 Dump link
3 Lock link
4 Lock plate
SBC402X-LE4F (Low dump collector with manual)
Ref.No Filling points Lubricants Quantity
1 Dump link
Oil or Grease As required
2 Lock plate
3 Cam plate
4 Link plate
3
4
2
1
13 4
2

SBC402X
84-A
2. PERIODICAL INSPECTION TABLE
SBC402X-LAE4F and SBC402X-LE4F
: Inspection, replenishment, and adjustment : If lost or deformed
: If loose, fix : Cannot be clogged
Check points
Pre-
operation
Inspection and servicing
intervals (hours of operation) Intervals
after that
Judgement
criteria
Ref.
page
50 100 150 200 250
Greasing points  Grease up after every 50hrs 73
Bolts and nuts -
Pins and clips -
Container net -
Important:
•Above mentioned service intervals should be used as reference creteria. If working conditions are harder, earlier
service is recommended.
•When special technology and special tools are required, consult your dealers.

SBC402X
86-A
VI. TROUBLESHOOTING
Troubles Presumable causes Remedies
•Filling rate of container is poor •PTO belts are worn down
•Tension of belt is poor
•Net of container is clogged
•Shooter is clooged with grass
•Mower deck is clogged with grass
•Location of cleaning plate is poor
•Too low engine speed
•Engine power is down
•Grass is too moist
•Too tall grass
•Too fast traveling
•Too dense grass
•Adjustment of grass limit sensor is
poor
•Replace belts with new one.
•Check belt and correct it.
•Clean.
•Clear the clogged grass.
•Clear the clogged grass.
•Set the cleaning plate properly.
•Mow at full throttle ( ).
•Check engine oil, air cleaner, coolant
and clean radiator net, intake net.
•Wait until grass becomes dry.
•Try to mow two steps.
•Slow down sufficiently.
•Try to mow two steps.
•Adjust it properly.
•Excessive noise and vibration •Loose bolts and nuts
•Fulcrum of collector link is poor
•Short of grease with collector link
•Retighten them properly.
•Check and consult your dealers as
necessary.
•Inject grease with collector link.
•Collector does not move. •Short of grease with collector link
•Defective hydraulic system (LAE)
•Inject grease with collector link.
•Consult your dealers.
NOISE & VIBRATION
NOISE:
SXG15+SCMA40
+SBC402X-LAE4F
SXG15+SCMA40
+SBC402X-LE4F
Sound power level db(A) 100 100
Sound power level at operator's ear db(A) 90 90
Speed of rotation Engine min-1(rpm) 2800 2800
Blade min-1(rpm) 2365 2365
Test code EEC 84/538
VIBRATION:
SXG15
Weighted root mean square acceleration less than value to which the arms are subjected Max. 15 m/s2
Weighted root mean square acceleration less than value to which the body is subjected Max. 5 m/s2
Speed of rotation of the engine 2800
Test code ISO 5349

SBC402X
Overseas Business Division
5-3-14, Nishi-Nippori, Arakawa-ku,
Tokyo 116-8541, Japan
Phone: [phone]
Fax: [phone]
OM-SBC402X/-EN-10
1102-01-50
Printed in Japan