Jacobsen MH5 KT Series User manual

PARTS MANUAL
Jacobsen MH5™
Frame With Oil Cooler, Less Cutting Units
Series: KT
Product Code LBMA405
Frame Less Oil Cooler And Cutting Units
Series: KU
Product Code LBMA406
Sportcutter 8 inch 8 knife Left Hand floating Head Cutting Unit
Series: AB1
Product Code: LMAC603-L
Sportcutter 8 inch 8 knife Right Hand floating Head Cutting Unit
Series: AC1
Product Code: LMAC603-R
Sportcutter 8 inch 6 knife Left Hand floating Head Cutting Unit
Series: AD1
Product Code: LMAC604-L
Sportcutter 8 inch 6 knife Right Hand floating Head Cutting Unit
Series: AE1
Product Code: LMAC604-R
Verticut Left Hand floating Head Cutting Unit
Series: AF1
Product Code: LMAC605-L
Verticut Right Hand floating Head Cutting Unit
Series: AG1
Product Code: LMAC605-R
Frame With Oil Cooler And 8"- 8k Floating Head Units
Series: JB2
Product code: LKDA304
WARNING
WARNING: If incorrectly used this machine can cause severe injury. Those who use and maintain this machine
must be trained in its proper use, warned of its dangers and must read the entire manual before attempting to set
up, operate, adjust or service the machine.
25078G (Rev. 0)
RJL 100 January 2017

Important ....................................................................................3
Product Identification ..................................................................4
Guidelines For The Disposal Of Scrap Products .......................5
During Service Life .....................................................................5
End Of Service Life ....................................................................5
How To Use The Parts Manual ..................................................6
Spares Stocking Guide ..............................................................7
Service Parts ..............................................................................7
Cutting Units................................................................................8
Cutting Unit Bearing Housings...................................................10
Cutting Unit Rolls and Skids.......................................................12
Reel Cutting Unit Frame.............................................................14
Verticut Unit Frame....................................................................16
Cutting Unit Gearbox .................................................................18
Cutting Unit Mounting ................................................................20
Mainframe .................................................................................22
Unit 4 Lift Frame ........................................................................26
Unit 5 Lift Frame ........................................................................28
Lift Rams ...................................................................................30
Hydraulic Tank ..........................................................................32
Oil Cooler ..................................................................................34
Gearbox ....................................................................................36
Tandem Pump ...........................................................................38
Hydraulic Filter ..........................................................................40
Drain Manifold ...........................................................................42
Divertor Valve Unit 4 .................................................................44
Divertor Valve Unit 5 .................................................................46
Cutter Valve Left .......................................................................48
Cutter Valve Right .....................................................................50
Hydraulic Hoses ........................................................................52
Hydraulic Fittings .......................................................................54
Decals .......................................................................................56
Section Page
©2014, Ransomes Jacobsen Limited. All Rights Reserved
Ransomes Jacobsen Limited reserves the right to make design changes without obligation to make these changes
on units previously sold and the information contained in this manual is subject to change without notice.
1 CONTENTS

en-3
INTRODUCTION 2
2.1 IMPORTANT__________________________________________________________
The Jacobsen MH5is a tractor mounted reel mower. The cutting units are driven by a two-port hydraulic pump,
driven by the Tractor output shaft.
IMPORTANT: Do the maintenance indicated in this manual to make sure that the quality of cut is kept at a high
level.
This Manual is part of the machine and must stay with the machine always. The suppliers of new, or used,
machines need to keep this documentation and supply the owners with a copy.
You must use the machine to cut the grass only and not for any other purpose. The Compliance with these con-
ditions of The operation, service and repair specified by the manufacturer, are understood to be part of the cor-
rect use.
ALL operators MUST read through this manual and understand the Safety Instructions, controls, lubrication and
maintenance procedures.
Make sure that you obey all safety and road traffic regulations.
You must not make any changes to the machine that are not approved by the manufacturer. This type of change
can release the manufacturer from the liability for any damage or injury.
Discard of worn parts in alignment with all local environment protection regulations. Use the local systems avail-
able in the country where the machine is used, for these recycled materials. When the machine is at its end of
life, there are guidelines in this manual for the removal of the machine from use.
Use only Ransomes Jacobsen Genuine spare parts to meet the machine type approval regulations specified by
the European Union.
2006/42/EC
These instructions are the Original instructions confirmed by Ransomes Jacobsen Limited

en-4
2 INTRODUCTION
A
2.2 PRODUCT IDENTIFICATION ___________________________________________
A Maximum front axle load in Kg (for all machines being
driven on the highway)
B Weight-Mass in Kg
C Maximum rear axle load in Kg (for all machines being driven
on the highway)
D Power Rating in Kw
E Date code
F Machine type (Name)
G Product code
H Product name
J Serial number
Location of Serial number plate
The serial number plate (A) is found on the main frame upper tractor mount.
Cutting Unit
The cutting unit serial plate (B) is located on the unit top plate.
B
Kg Kw
Kg Kg
WestRoad RansomesEuropark IpswichIP3 9TT England

en-5
INTRODUCTION 2
2.3 GUIDELINES FOR THE DISPOSAL OF SCRAP PRODUCTS____________________
2.3.1 DURING SERVICE LIFE _______________________________________________
All the used fluids and parts must be controlled as hazardous materials material. Recommended procedures must be
followed for their safe removal.
If a fluid leak occurs, contain the spill to make sure that the leak does not flow into the ground or drainage system.
Follow the regulations in force to make sure that leaks are controlled.
The maintenance procedures in this manual make sure that the damage that the machine can cause in the local
environment is controlled.
When the machine completes its full service life, the following actions must be taken.
2.3.2 END OF SERVICE LIFE _______________________________________________
These guidelines must be used with applicable Health, Safety and Environmental laws. Always use the approved local
waste disposal and agencies for recycled materials.
• Park the machine in an applicable area to use all of the necessary lifting equipment.
• Use correct tools and Personal Protective Equipment (PPE) and take instruction from the technical
manuals applicable to the machine.
• Remove and store correctly
1. Batteries
2. Fuel
3. Engine coolant
4. Oils
• Read the Technical Manual before you begin to disassemble the machine. Plan the disassembly, give
attention to parts that are in a state of mechanical pressure or contain stored energy e.g springs.
• Items that continue to have a service life must be separated and returned to the local dealer.
• Items that are worn must be separated into the material groups and removed according to the agencies
for the recycled materials that are available. Common examples.
• Steel
• Non ferrous metals
• Aluminium
• Brass
• Copper
• Plastic materials
• Identified
• Can be recycled
• Can not be recycled
• Not identified
• Rubber
• Electrical and Electronic Components
• Some parts are not easily separated e.g Hydraulic hose. These materials must be added to the
“General discarded materials” area.
• Do not burn discarded materials.
Change the machinery records to show that the machine is not in operation and is discarded. Supply this serial number
to The Ransomes Jacobsen Warranty Department to close their records.

en-6
2 INTRODUCTION
2.4 HOW TO USE THE PARTS MANUAL _____________________________________
ITEM NUMBER
Each part which is identified in the illustrations has an item number. Parts which do not have an item number may
not be readily identified in the illustrations but are usually closely associated with the immediately adjacent part.
ASSEMBLIES
A complete assembly, e.g. a wheel motor or hydraulic motor or roll assembly, is listed as a complete item with
subsequent individual components listed separately.
The assembly is listed under it’s part number with component parts being listed offset to the right, e.g:-
It may not be possible to illustrate every item. With certain items purchased from outside suppliers some
component parts may not be available from Ransomes and may need to be specially ordered from the supplier.
QUANTITIES
Quantities shown are for one assembly or sub-assembly.
USING THE PARTS LIST
Determine the function and application of the part required. Turn to the main index page and select the
appropriate section. Locate the part on the illustrations and parts list and read off the quantity from the
appropriate MODEL column.
NUMERICAL INDEX
This is a summary of all part numbers used in the manual arranged in numerical sequence and showing the page
and item number under which the parts appear.
ORDERING OF SPARE PARTS
When ordering replacement parts, it is most important to quote the SERIAL NUMBER of the machine, PART
NUMBER, DESCRIPTION and QUANTITY required.
Any arbitrary modifications carried out on this machine may relieve the manufacturer of liability for any resulting
damage or injury.
ABBREVIATIONS
N/A Not Available
AR As Required
4295 MBG2504 1 Bracket
4296 MBG3848 2 Latch
4298 450865 2 Screw, M8 X 20, Socket Countersunk Hd
4300 450378 2 Nut, M8 Nyloc
4301 Wl001 1 Set Of Wheels
4301.1 8162130 1 • Wheel & Hub (Rear) S/N000123
4301.2 8170390 1 • • Tyre
4301.3 8161830 1 • • Rim
4301.4 8169140 1 • • Hub .
4301.5 8169150 1 • • Cap
4301.6 2993010 1 • • Lubricator
4301.7 8161990 2 • Wheel & Tyre (Front)
4301.8 8170780 2 • • Tyre 6Ply Aramide
ITEM PART NO. QTY DESCRIPTION NOTES/SERIAL NO.

en-7
INTRODUCTION 2
2.5 SPARES STOCKING GUIDE _____________________________________________
To keep your equipment fully operational and productive, Ransomes suggests you maintain a
stock of the more commonly used maintenance items. We have included part numbers for the
additional support materials and training aids.
2.6 SERVICE PARTS ______________________________________________________
SERVICE SUPPORT MATERIAL
Part No. Description
25077G-GB Safety & Operators Manual (English)
SERVICE PARTS
Part No. Description Part No. Description
MBC8859C.7 Cylinder 6 Knife 009200388 Verticut Blade
MBC9791A.7 Cylinder 8 Knife 450210 Screw M10 x 12 (For Verticut Blade)
MBA7024A Bottom Blade Standard 451727 Tension Pin (For Verticut Blade)
MBA7037A Bottom Blade Thin 450412 S.L.Washer M10 (For Verticut Blade)
001190000 Screw - Countersunk 3/8-16 X 11/16
008196040 Hydraulic Filter Canister

Parts- 8
PARTS MANUAL
LMAC604 - 6knife Cutting Unit
Right Hand Drive
LMAC603 - 8 Knife Cutting Unit
Left Hand Drive
LMAC605 - Verticut Unit
Right Hand Drive
CUTTING UNITS
Illustration: H5_Cutting_Unit_Frames.eps

ITEM PART NO. QTY DESCRIPTION Notes/Serial Numbers
Parts- 9
PARTS MANUAL
LMAC603-R Cutting Unit 8 Knife Right Hand
* MBC9791.7 1 Cutting Cylinder, 8k Black
LMAC603-L Cutting Unit 8 Knife Left Hand
* MBC9791A.7 1 Cutting Cylinder 8k Black
LMAC604-R Cutting Unit 6 Knife Right Hand
* MBC8859C.7 1 Cutting Unit 6k Black
LMAC604-L Cutting Unit 6 Knife Left Hand
* MBC8859C.7 1 Cutting Unit 6k Black
LMAC605-R Verticut Unit Right Hand
* MBC3626.7 1 Cutting Reel
LMAC605-L Verticut Unit Left Hand
* MBC3626.7 1 Cutting Reel
* Not Illustrated

Parts- 10
PARTS MANUAL
Right Hand Bearing Housing
Left Hand Drive Cutting Unit
Left Hand Bearing Housing
Right Hand Drive Cutting Unit
CUTTING UNIT BEARING HOUSINGS SPORTCUTTER AND VERTICUT
Illustration: H5_Bearings

ITEM PART NO. QTY DESCRIPTION Notes/Serial Numbers
Parts- 11
PARTS MANUAL
1 002036057 1 Bearing-ball 25 X 52 X 15
2 002993013 1 Lubricator M6 Straight
3 002993063 1 Lubricator M6 X 45
4 002294015 1 Seal, Felt
5 009120065 1 Guard
6 451982 1 Circlip-int 52 X 2 T
7 459004157 1 Plug-3/8 BSPT
8 469023708 1 Cup
9 MBB2555E.6 1 Cylinder Housing RH Orange
10 MBB2556E.6 1 Cylinder Housing LH Orange
* Not Illustrated

Parts- 12
PARTS MANUAL
CUTTING UNIT ROLLS AND SKIDS
Illustration: 4316728 Rolls and Skids
AB

ITEM PART NO. QTY DESCRIPTION Notes/Serial Numbers
Parts- 13
PARTS MANUAL
* 4316728 Rolls and Skids
1 002921214 2 Spring-disc 12.3 X 34 X 1.25
2 009067410 1 Scraper, Wire
3 450002 4 Bolt Hex M6-1.0 X 35
4 450005 4 Bolt Hex M6-1.0 X 50
5 450171 2 Screw Hex M6-1.0 X 20
6 450241 4 Screw Hex M12-1.75 X 30
7 450323 2 Nut Hex M6-1.0
8 450325 2 Nut Hex M10-1.5
9 450378 2 Nut Hex M8-1.25
10 450410 10 Lock Washer M6 X 9.6 X 1.5
11 450413 4 Lock Washer M12 X 17.9 X 2.5
12 450968 2 Set Screw Hex Socket M8-1.25 X 10t
13 451764 4 Pin-tension 12 X 30
14 452000237 6 Washer-1/4 X 3/4 X 0.064
15 452200087 8 Lock Washer-3/8 X 0.590 X 0.092
16 452438 2 Nut - Nyloc M12 Flange
17 452611 2 Bolt, M12-1.75 X 40 Carriage
18 456010331 8 Screw Hex 3/8-24 X 3/4
19 469023724 2 Adjuster
20 649004633 2 Bush
21 842000044 2 Lubricator - 1/4" Straight
22 LMAC080A AR Roller - 60.3 X 702 Plain Rear
22* LMAC083A AR Roller - 60.3 X 770 Plain Front
22* LMAC072A AR Roller 75 x 775 Grooved Front
A 4200160 1 • Service Kit - Rollers Ball Bearings
A1 2 • • Ball Bearing
A2 2 • • Inner Seal ring
A3 2 • • Front Seal
A4 2 • • M/S Cover
A5 2 • • M20 x 1.5 Nyloc nut
A6 2 • • Rear Seal
A7 2 • • Circlip
B 4330586 1 • Service Kit - Rollers Taper Roller Bearings
B1 2 • • Taper Roller Bearing
B2 2 • • Inner Seal ring
B3 2 • • Ring
B4 2 • • M/S Cover
B5 2 • • M20 x 1.5 Nyloc Nut
B6 2 • • Rear Seal
B7 2 • • Front Seal
23 MBB2578.6 2 Outer Sleeve
24 MBB2579A 2 Screw
25 MBB6746.7 1 Bracket RH
26 MBB6747.7 1 Bracket LH
27 MBB6749.6 1 Scraper
28 MBC8145 2 Skid Mounting (Short)
29 MBE0331.6 1 Roll Support RH
30 MBE0332.6 1 Roll Support LH
31 MBE0988 1 Pad, RH
32 MBE0989 1 Pad, LH
33 MBE2983 2 Adapter
34 MBF0860 2 Bracket, Scraper
* MBF1693 2 Sleeve for Grooved Roll Shaft
* 42113460 1 Scraper, Grooved Roll

Parts- 14
PARTS MANUAL
REEL CUTTING UNIT FRAME
Illustration: 4316727 Cylinder Frame

ITEM PART NO. QTY DESCRIPTION Notes/Serial Numbers
Parts- 15
PARTS MANUAL
1 002910061 2 Spring-comp 12.5 I/d X 3.25 X 67
2 002921345 2 Spring-disc 20.4 X 40 X 1.5
3 450325 2 Nut Hex M10-1.5
4 450391 4 Washer M10 X 21 X 2.2
5 450477 10 Screw Hex M10-1.5 X 20
6 451810510 2 Bolt Hex M10-1.5 X 130
7 452200087 4 Lock Washer-3/8 X 0.590 X 0.092
8 452438 2 Nut - Nyloc M12 Flange
9 456010331 4 Screw Hex 3/8-24 X 3/4
10 461400233 2 Circlip
11 469023740 2 Adjuster
12 LMAA263B 1 Bottom Block & Blade
* MBA7024A 1 • Bottom Blade Standard
* 001190000 7 • Screw 3/8-16 x 11/16
13 MBB2540B.6 1 LH Side Plate
14 MBB2543C.6 1 RH Side Plate
15 MBB6837 2 Bolt, Pivot
16 MBB9785A.6 1 Top Deck
17 MBC5941 2 Bolt, Clamp
* MBA7037A AR Bottom Blade Thin
* MBC9010 AR Setting Bar

Parts- 16
PARTS MANUAL
VERTICUT UNIT FRAME
Illustration: 4317366 Verticut Frame

ITEM PART NO. QTY DESCRIPTION Notes/Serial Numbers
Parts- 17
PARTS MANUAL
1 002910061 2 Spring - Compression 12.5 I/d X 3.25 X 67
2 002921345 2 Spring - Disc 20.4 X 40 X 1.5
3 450020281 2 Nut Hex 1/2-20
4 450325 2 Nut Hex M10-1.5
5 450391 4 Washer M10 X 21 X 2.2
6 450477 10 Screw Hex M10-1.5 X 20
7 451810510 2 Bolt Hex M10-1.5 X 130
8 452438 2 Nut - Nyloc M12 Flange
9 461400233 2 Circlip
10 469023740 2 Adjuster
11 MBB2540B.6 1 LH Side Plate
12 MBB2543C.6 1 RH Side Plate
13 MBB6837 2 Bolt, Pivot
14 MBB9785A.6 1 Top Deck
15 MBC5941 2 Bolt, Clamp

Parts- 18
PARTS MANUAL
Left Hand Drive Unit
a
CUTTING UNIT GEARBOX
Illustration: Gearbox_Drive

ITEM PART NO. QTY DESCRIPTION Notes/Serial Numbers
Parts- 19
PARTS MANUAL
1 002036057 1 Bearing - Ball 25 X 52 X 15
2 002993013 1 Lubricator - M6 Straight
3 002994015 1 Seal, Felt
4 008092031 2 Motor, Hydraulic Left Hand Drive Unit
* 4125742 1 • Seal Kit
4a 008092049 3 Hydraulic Motor Right Hand Drive Unit
* 4125742 1 • Seal Kit
5 049004106 2 Dowel, 1/4 Dia X 5/8 Lg
6 450020037 2 Nut-hex 1/4-28
7 450020118 1 Nut-hex 7/16-20
8 451030120 2 Bolt-hex 1/4-28 X 2-1/2
9 451031176 2 Bolt-hex 1/4-28 X 1-3/4
10 451982 3 Circlip - Internal 52 X 2 T
11 452200029 2 Lockwasher-1/4 X 0.425 X 0.072
12 453003317 1 Key-1/4 X 1/4 X 1-1/4
13 453100036 1 Key-woodruff 1/8 X 5/8
14 456010098 2 Screw - Hex 1/4-28 X 3/4, Gr S
15 460010122 1 Pinion
16 460040391 1 Gear
17 461004205 1 Circlip - External 7/8" X 0.048"
18 469023708 1 Cup
19 870002994 2 1/4" Bonded Seal
20 930000350 1 Tab Washer
21 MBB2553H.6 1 Cylinder Gearbox LH
22 MBB2557A 1 Motor Plate
23 MBB2558A 1 Adaptor, Motor
24 MBB2554H.6 1 Cylinder Gearbox RH
* Not Illustrated

Parts- 20
PARTS MANUAL
CUTTING UNIT MOUNTING
Illustration: 4310706_Cutting_Unit_Mounting_and_Motor_Fittings