Silva Japa 315+ User manual

ENGLISH
User
manual
E
– Electrical drive
TR –
Tractor drive
TRH
– Hydraulic drive
BE
– Combustion engine drive
&
ROAD
models

TABLE OF CONTENTS
1. Introduction............................................................................................................................2
1.1 Customer registration ......................................................................................................2
1.2 Declaration of conformity .................................................................................................3
1.3 Purpose of use.................................................................................................................4
1.4 Instruction and warning labels on the machine ...............................................................4
1.5 The machine’s type plate .................................................................................................2
1.6 Machine models...............................................................................................................2
1.7 Safety instructions............................................................................................................2
1.8 Noise level and vibration..................................................................................................4
1.9 Guarantee terms ..............................................................................................................4
2. Installation of the machine ...................................................................................................6
2.1 Delivery inspection...........................................................................................................6
2.2 Main components of the machine....................................................................................6
2.3 Lifting and transporting the machine................................................................................7
2.3.1 Safety instructions for transport on public roads (ROAD models) ..................................8
2.3.2 Installation of the light panel (accessory)........................................................................9
2.4 Working position ..............................................................................................................9
2.5 Connecting the power source ........................................................................................10
2.6 Transport position ..........................................................................................................11
3. Operating the machine........................................................................................................12
3.1 Acknowledging the hazards and responsibilities involved.............................................12
3.2 Before use......................................................................................................................12
3.3 Safety mechanism .........................................................................................................12
3.4 Cutting device ................................................................................................................13
3.5 Splitting device...............................................................................................................14
3.6 In-feed conveyor ............................................................................................................15
4. Accessories..........................................................................................................................16
4.1 Splitting knives ...............................................................................................................16
4.2 Conveyor turning device ................................................................................................16
4.3 Electric starter ................................................................................................................17
4.4 Light panel .....................................................................................................................17
4.5 Log lifter .........................................................................................................................17
4.6 Saw dust bag holder ......................................................................................................18
4.7 Cup holder .....................................................................................................................18
4.8 Tool box .........................................................................................................................19
5. Maintenance and troubleshooting, all models .................................................................20
5.1 Maintenance table..........................................................................................................20
5.2 First maintenance ..........................................................................................................21
5.3 Daily maintenance (10 hr)..............................................................................................21
5.3.1Maintaining the cutting saw...........................................................................................22
5.3.2 Maintaining the splitting knife........................................................................................23

5.3.3 Adjusting the in-feed conveyor belt...............................................................................23
5.4 Monthly maintenance (200 hrs) .....................................................................................24
5.4.1 Adjustments of the cutting and splitting device and in-feed conveyor ..........................25
5.4.2 Adjustment of the speeding valve .................................................................................26
5.4.3 Adjusting the conveyor’s relief valve.............................................................................26
5.5 Annual maintenance (1,000 hrs)....................................................................................27
5.5.1 Extended maintenance interval.....................................................................................28
5.5.2 Lubricant table...............................................................................................................28
5.6 Storage ..........................................................................................................................28
5.7 Maintenance log.............................................................................................................28
6. Troubleshooting...................................................................................................................29
7. Product disposal..................................................................................................................30
8. Technical specifications .....................................................................................................31
8.1 Technical specifications of the combustion engine (BE models) ..................................31
8.2 Electric motor connection diagram (E models) ..............................................................32
8.3 Hydraulics diagram ........................................................................................................33

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1. Introduction
TP Silva Oy (JAPA) is a Finnish company that engages in extensive product development. Our goal is to
produce simple, reliable and structurally durable machines with a long service life. If you use your JAPA
machine correctly and maintain it according to the instructions in this manual, it will serve you efficiently for a
long time. If you have questions and would like to discuss them in detail, please contact our retailer or us
directly.
CONGRATULATIONS ON PURCHASING A NEW JAPA FIREWOOD PROCESSOR!
This manual is intended for operators with the appropriate expertise. For this reason, operators are expected
to have the general knowledge and skills for work with this kind of machinery. Familiarise yourself with the
manual before installing the machine and beginning operation.
Carefully study the machine’s features and safety equipment before operation. Always keep this manual with
the machine. The instructions, descriptions and technical specifications in this manual are based on the
latest information with regard to the workings of the machine at the time of printing. However, the
manufacturer develops and updates the machine continuously and therefore reserves the right to change the
machine’s features and safety-related properties without separate notification.
In order to receive quick and efficient assistance when ordering spare parts and encountering any possible
fault situations, you must indicate the information on the machine’s type plate to the retailer or service
technician. Write down the type plate information in the reserved section on this page to ensure that they are
readily available at all times. If you cannot find a solution to a problem on your own, please contact the
retailer, who will then resolve the matter with the manufacturer.
We at JAPA are confident that you will be satisfied with your new firewood processor. It meets all the safety
requirements imposed by the European Union and carries the relevant CE label.
1.1 Customer registration
TP Silva Oy utilises an EXTRANET service where owners and operators can register their machines. The
site contains useful information, such as user manuals and spare parts manuals.
https://info.japa.fi/
FILL IN THE TYPE PLATE INFORMATION AND THE RETAILER’S CONTACT INFORMATION:
Serial number:
Year of manufacture:
Retailer:
Shop:
Address:
Telephone:

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1.2 Declaration of conformity
Manufacturer:
TP Silva Oy
Kusnintie 44
FI-23800 Laitila, Finland
Tel. [phone]
Fax [phone]
Web: www.japa.fi
Person responsible for the technical file: Ville Kairus
The declaration applies to the following machines:
JAPA 315 BE PLUS 5.6 t Combustion engine drive
JAPA 315 E PLUS 5.6 t Electrical drive
JAPA 315 TR PLUS 5.6 t Tractor drive
JAPA 315 TRH PLUS 5.6 t Tractor hydraulics drive
JAPA 315 ROAD PLUS 5.6 t Road traffic equipment
JAPA 315 OFFROAD PLUS 5.6 t Off-road equipment
The following directives have been observed in the construction of each machine:
Machinery Safety Directive 2006/42/EC brought into effect through Government Decree 400/2008.
Laitila 1.10.2020
TP Silva Oy
Managing Director

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1.3 Purpose of use
The JAPA 315 is an efficient, safe and easy-to-use firewood processor for cutting and splitting firewood.
The hydraulic 13” chainsaw cuts the logs safely and quickly up to a diameter of 31 cm. The saw chain is
lubricated with a separate system for supplying saw chain oil. The saw chain only rotates during sawing,
which makes working with the machine safer and quieter. The cutting can be adjusted between 20 and
50 cm. The splitting occurs at the same time as a new log is fed into the machine, and the pusher returns
to the inner position during sawing. The machine can be equipped with a 4-way or 6-way splitting knife
and many other facilitating accessories. We place great emphasis on the reliability of our products; the
JAPA 315 does not contain any V-belts!
ONLY ONE PERSON MAY OPERATE THE MACHINE AT A TIME!
1.4 Instruction and warning labels on the machine
Wear ear
protectors and
protective goggles.
Wear suitable work
clothing, gloves and
footwear.
Read the user
manual before
operation and
maintenance.
Disconnect the
power source
before
maintenance.
Check the condition
and safety
equipment of the
machine before
operation.
Beware of the
rotating cutting
blade!
Only one user at a
time. Ensure that
no other persons
are in the working
area.
Beware of the
splitting knife,
splitting mechanism
and in-feed
conveyor.
Do not walk under
the conveyor! The
safety distance is
5 m.
Risk of crushing!

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Fork lift point
Maximum allowed tractor
hydraulics output.
Rotation direction of the
electric motor.
Emergency stop.
Beware of the rotating shaft! The maximum
allowed rotation speed and direction of the
power take-off shaft.
Tank for saw lubrication
oil.
Cutting, in-feed conveyor
and splitting control
Lifting point.
Log length measurement scale.
Height adjustment of the splitting knife.

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1.5 The machine’s type plate
The machine’s type plate is located behind the machine, on the right side of the splitting groove.
The machine’s type plate (1)
•Serial number
•Machine type
•Production year and date
•Weight of the machine
•Voltage (machine equipped with an electric motor)
•Maximum RPM of the power take-off
•Maximum hydraulic pressure
•Diameter of the cutting blade/blade opening
•Name and address of manufacturer
1.6 Machine models
JAPA 315 BE PLUS 5.6 t Combustion engine drive
JAPA 315 E PLUS 5.6 t Electrical drive
JAPA 315 TR PLUS 5.6 t Tractor drive
JAPA 315 TRH PLUS 5.6 t Tractor hydraulics drive
JAPA 315 ROAD PLUS 5.6 t Road traffic equipment
JAPA 315 OFFROAD PLUS 5.6 t Off-road equipment
Standard equipment in all models:
•13” hydraulic chainsaw and separate chain lubrication system
•In-feed conveyor
•Splitting system with a 4-way knife.
•The available options for log removal are a discharge chute and a 2.3 m or 3.8-m-long
hydraulic out-feed conveyor with a winch.
1.7 Safety instructions
These safety instructions are general in nature. When handling the machine, you must take into
account all other relevant instructions concerning health and safety, road traffic regulations regarding
transportation, as well as the provisions of general legislation. Observing the instructions helps to
prevent accidents.
The machine may only be used by persons who have familiarised themselves with the manual and the
operation of the machine. The operator must not be under the influence of alcohol or narcotic
substances. The requirements placed on the operator, as well as the minimum age of 18 required to
operate the machine, must be taken into account.
Study the machine’s safety and installation instructions carefully, along with the operation and control
functions, before installing and operating the machine.
General provisions:
•The machine has been designed solely for making firewood.
•The machine is intended to be used by one person at a time.
•Ensure that no unauthorised persons are in the working area. The danger zone is 10 m.
•Always check the condition of any possible power cables.
•Always use approved eye and ear protection.
•Clean and maintain the machine on a regular basis.
•Always stop the machine before maintenance and, if the machine is tractor-driven (TR), disconnect the
cardan shaft. If the machine features an electrical drive (E), disconnect the power cable.
1
Terä, Blade

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•Check the operation of the safety equipment. Do not use the machine if part of the mechanism is not
functioning properly.
•The machine may only be transported in the transport position. This is the responsibility of the driver.
Working area:
•Select a level and solid working area.
•Keep the area clean and free of obstructions.
•Ensure that the ground or floor is not slippery near the machine.
•Do not use the machine indoors, as the dust will enter your airways or cause a fire hazard.
•Use the machine only with sufficient lighting: daylight is recommended.
•Place the machine in the working position and always check the safety devices before starting the
machine.
During operation:
•Take extreme care when cutting knotty or twisted wood.
•When sawing incorrectly, the log may spin, causing risk of injury or machine damage.
•Careless sawing or splitting may cause unexpected hazards.
•Ensure that the PTO shaft is undamaged and attach the shaft guard chain to the machine.
•Avoid unnecessary lifting by using a suitable log rack.
•Do not lift logs directly onto the in-feed conveyor with a loader.
DO NOT LEAVE A RUNNING MACHINE UNSUPERVISED!

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1.8 Noise level and vibration
The JAPA 315’s A-weighted sound power level, as detailed in standard EN ISO 3744:2009, is 100.5
dB. In the working area, the average sound power level is 89.5 dB. The weighted power value of the
acceleration directed at the arms is 1.19 m/s2.
If the machine is driven with a tractor, the tractor may be the dominant source of noise in the working
area. Always use sufficient ear protection – earmuffs or plugs. We recommend using a logger’s helmet.
1.9 Guarantee terms
Roles
Guarantor
Manufacturer of the JAPA product:
TP Silva Oy, Kusnintie 44, FI-23800 LAITILA
Tel.: [phone], Fax: [phone], Email: [e-mail].
Retailer
The retailer is a company authorised by TP Silva Oy, which sells and markets JAPA products
in its local area. The retailer acts as the recipient in warranty matters regarding JAPA products
it has sold to the buyer.
Buyer
The buyer is the person or community that acquires a JAPA product for personal use. The
buyer is obliged to report faults within the warranty terms to the retailer and to retain the
receipt in order to prove where and when the JAPA product has been purchased. When
necessary, the buyer is also obliged to indicate the type plate information to the retailer.
The guarantee is valid for the original buyer for 12 months, starting from the date of purchase, but for
no more than 1,000 operating hours. In guarantee matters, always contact the machine’s seller before
undertaking any procedures.
A guarantee claim must be issued to the seller in writing immediately upon discovery of a defect. If the
defect concerns a damaged part or component, please send a photograph of the damaged part or
component to the seller, if possible, so the fault can be identified. When submitting a guarantee claim,
the buyer must always include the type and serial number of the machine in the claim and present a
receipt that includes the date of purchase. Guarantee claims must be submitted to an authorised
retailer.
The guarantee covers
- Parts damaged in normal use due to faults in the material or workmanship.
- Reasonable repair expenses in accordance with the agreement between the seller or
buyer and the manufacturer. Faulty parts will be replaced with new ones.
- A faulty part or parts replaced due to a material fault must be returned to the manufacturer
via the retailer.