This service manual provides instructions for servicing the power take-off (PTO) gearbox and drive shaft on a RB545 Silage Pack round baler. The document outlines how to remove and install the gearbox, which involves removing mounting bolts, chains, and guards. Instructions are also provided for removing the gearbox drive shaft, which requires releasing chain tension and removing split pins and chain links.

1. Part number 48126528
1/1
RB545 Silage Pack
Round baler
SERVICE MANUAL
RB545 Silage Pack
Round baler
Part number 48126528
English
April 2017
© 2017 CNH Industrial Belgium N.V. All Rights Reserved.
SERVICEMANUAL

2. SERVICE MANUAL
RB545 SP Silage Pack
48126528 14/03/2017
EN

3. Contents
INTRODUCTION
Power Take-Off (PTO)................................................................. 31
[31.220] Gearbox ............................................................................ 31.1
Hydraulic systems....................................................................... 35
[35.000] Hydraulic systems.................................................................. 35.1
[35.204] Remote control valves ............................................................. 35.2
[35.550] Tailgate circuit ...................................................................... 35.3
[35.599] Combi hydraulic system............................................................ 35.4
Frames and ballasting ................................................................. 39
[39.100] Frame .............................................................................. 39.1
Electrical systems....................................................................... 55
[55.000] Electrical system ................................................................... 55.1
[55.100] Harnesses and connectors......................................................... 55.2
[55.640] Electronic modules ................................................................. 55.3
[55.DTC] FAULT CODES.................................................................... 55.4
Product feeding .......................................................................... 60
[60.220] Pickup .............................................................................. 60.1
[60.260] Rotor ............................................................................... 60.2
Pressing - Bale formation............................................................. 62
[62.140] Bale formation...................................................................... 62.1
Tying/Wrapping/Twisting.............................................................. 68
[68.200] Net and plastic wrapper ............................................................ 68.1
Ejection ..................................................................................... 70
[70.280] Bale ejector components........................................................... 70.1
[70.270] Combi frame and main parts ....................................................... 70.2
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4. Platform, cab, bodywork, and decals............................................. 90
[90.105] Machine shields and guards ....................................................... 90.1
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5. INTRODUCTION
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6. INTRODUCTION
Foreword - Important notice regarding equipment servicing
All repair and maintenance work listed in this manual must be carried out only by qualified dealership personnel,
strictly complying with the instructions given, and using, whenever possible, the special tools.
Anyone who performs repair and maintenance operations without complying with the procedures provided herein
shall be responsible for any subsequent damages.
The manufacturer and all the organizations of its distribution chain, including - without limitation - national, regional, or
local dealers, reject any responsibility for damages caused by parts and/or components not approved by the manu-
facturer, including those used for the servicing or repair of the product manufactured or marketed by the manufacturer.
In any case, no warranty is given or attributed on the product manufactured or marketed by the manufacturer in case
of damages caused by parts and/or components not approved by the manufacturer.
The manufacturer reserves the right to make improvements in design and changes in specifications at any time without
notice and without incurring any obligation to install them on units previously sold. Specifications, descriptions, and
illustrative material herein are as accurate as known at time of publication but are subject to change without notice.
In case of questions, refer to your CASE IH Sales and Service Networks.
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7. INTRODUCTION
Safety rules
RB545 SP
Personal safety
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all
safety messages that follow this symbol to avoid possible death or injury.
Throughout this manual you will find the signal words DANGER, WARNING, and CAUTION followed by special in-
structions. These precautions are intended for the personal safety of you and those working with you.
Read and understand all the safety messages in this manual before you operate or service the machine.
DANGER indicates a hazardous situation that, if not avoided, will result in death or serious injury.
WARNING indicates a hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.
FAILURE TO FOLLOW DANGER, WARNING, AND CAUTION MESSAGES COULD RESULT
IN DEATH OR SERIOUS INJURY.
Machine safety
NOTICE: Notice indicates a situation that, if not avoided, could result in machine or property damage.
Throughout this manual you will find the signal word Notice followed by special instructions to prevent machine or
property damage. The word Notice is used to address practices not related to personal safety.
Information
NOTE: Note indicates additional information that clarifies steps, procedures, or other information in this manual.
Throughout this manual you will find the word Note followed by additional information about a step, procedure, or
other information in the manual. The word Note is not intended to address personal safety or property damage.
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8. INTRODUCTION
Safety rules - Ecology and the environment
Soil, air, and water quality is important for all industries and life in general. When legislation does not yet rule the
treatment of some of the substances that advanced technology requires, sound judgment should govern the use and
disposal of products of a chemical and petrochemical nature.
Familiarize yourself with the relative legislation applicable to your country, and make sure that you understand this
legislation. Where no legislation exists, obtain information from suppliers of oils, filters, batteries, fuels, anti-freeze,
cleaning agents, etc., with regard to the effect of these substances on man and nature and how to safely store, use,
and dispose of these substances.
Helpful hints
• Avoid the use of cans or other inappropriate pressurized fuel delivery systems to fill tanks. Such delivery systems
may cause considerable spillage.
• In general, avoid skin contact with all fuels, oils, acids, solvents, etc. Most of these products contain substances
that may be harmful to your health.
• Modern oils contain additives. Do not burn contaminated fuels and or waste oils in ordinary heating systems.
• Avoid spillage when you drain fluids such as used engine coolant mixtures, engine oil, hydraulic fluid, brake fluid,
etc. Do not mix drained brake fluids or fuels with lubricants. Store all drained fluids safely until you can dispose of
the fluids in a proper way that complies with all local legislation and available resources.
• Do not allow coolant mixtures to get into the soil. Collect and dispose of coolant mixtures properly.
• The air-conditioning system contains gases that should not be released into the atmosphere. Consult an air-condi-
tioning specialist or use a special extractor to recharge the system properly.
• Repair any leaks or defects in the engine cooling system or hydraulic system immediately.
• Do not increase the pressure in a pressurized circuit as this may lead to a component failure.
• Protect hoses during welding. Penetrating weld splatter may burn a hole or weaken hoses, allowing the loss of oils,
coolant, etc.
Battery recycling
Batteries and electric accumulators contain several substances that can have a harmful
effect on the environment if the batteries are not properly recycled after use. Improper
disposal of batteries can contaminate the soil, groundwater, and waterways. CASE IH
strongly recommends that you return all used batteries to a CASE IH dealer, who will
dispose of the used batteries or recycle the used batteries properly. In some countries,
this is a legal requirement.
Mandatory battery recycling
NOTE: The following requirements are mandatory in Brazil.
Batteries are made of lead plates and a sulfuric acid solution. Because batteries contain heavy metals such as lead,
CONAMA Resolution 401/2008 requires you to return all used batteries to the battery dealer when you replace any
batteries. Do not dispose of batteries in your household garbage.
Points of sale are obliged to:
• Accept the return of your used batteries
• Store the returned batteries in a suitable location
• Send the returned batteries to the battery manufacturer for recycling
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9. SERVICE MANUAL
Power Take-Off (PTO)
RB545 SP Silage Pack
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31

10. Contents
Power Take-Off (PTO) - 31
[31.220] Gearbox .............................................................................. 31.1
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31

11. Power Take-Off (PTO) - 31
Gearbox - 220
RB545 SP Silage Pack
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12. Contents
Power Take-Off (PTO) - 31
Gearbox - 220
SERVICE
Gearbox
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Gearbox drive shaft
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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13. Power Take-Off (PTO) - Gearbox
Gearbox - Remove
Prior operation:
Remove the net and plastic wrapper, see Net and plastic wrapper - Remove (68.200).
1. Remove the Power Take-Off (PTO) shaft.
ZEIL16RB00567AA 1
2. Release the tension of the rotor/pickup main drive chain
and the front/rear rollers main drive chain, see the op-
erator’s manual.
ZEIL16RB00105AA 2
3. Install the wrench (1) onto the output shaft of the gear-
box.
ZEIL16RB00039AA 3
4. Use the wrench to turn the shaft (2) to allow access to
the connector link of the chain (3).
5. Remove the chain (3) from the sprocket on the gearbox
(4) and the sprocket on the shaft (2).
ZEIL13RB00002AB 4
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14. Power Take-Off (PTO) - Gearbox
6. Remove the PTO guard (5) from the gearbox (4).
7. Loosen the bolts (6). Do not remove yet.
ZEIL16RB00568AA 5
8. Install the lifting eye (7) onto the rear of the gearbox.
ZEIL16RB00576AA 6
9. Install the lifting eye (8) onto the front of the gearbox
(4).
10. WARNING
Heavy objects!
Lift and handle all heavy components us-
ing lifting equipment with adequate capacity.
Always support units or parts with suitable
slings or hooks. Make sure the work area is
clear of all bystanders.
Failure to comply could result in death or seri-
ous injury.
W0398A
Using suitable lifting equipment, support the gearbox
(4).
Raise and support the weight of the gearbox (4)
against the cross beam of the machine.
ZEIL16RB00575AA 7
11. Remove the bolts (6).
12. Lower the gearbox (4) slightly, so it is just clear of the
cross beam of the machine.
13. Push the gearbox (4) to the left-hand side of the ma-
chine, so that the sprocket on the gearbox (4) slides
off the shaft.
ZEIL16RB00568AA 8
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15. Power Take-Off (PTO) - Gearbox
14. Lower the gearbox (4) until it rests safely on the ma-
chine.
15. Remove the lifting equipment and the lifting eye from
the back of the gearbox (4).
16. WARNING
Heavy objects!
Lift and handle all heavy components us-
ing lifting equipment with adequate capacity.
Always support units or parts with suitable
slings or hooks. Make sure the work area is
clear of all bystanders.
Failure to comply could result in death or seri-
ous injury.
W0398A
Using suitable lifting equipment and the lifting eye (8),
remove the gearbox (4).
ZEIL17FR00113AA 9
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16. Power Take-Off (PTO) - Gearbox
Gearbox - Install
1. WARNING
Heavy objects!
Lift and handle all heavy components using lift-
ing equipment with adequate capacity. Always
support units or parts with suitable slings or
hooks. Make sure the work area is clear of all
bystanders.
Failure to comply could result in death or seri-
ous injury.
W0398A
On the input shaft side of the gearbox (4), install a lifting
eye (8).
2. Using suitable lifting equipment, carefully lower the
gearbox (4) onto the machine, underneath the cross
beam.
ZEIL17FR00113AA 1
3. Install the lifting eye (7) into the rear of the gearbox.
ZEIL16RB00576AA 2
4. Using suitable lifting equipment, lift the gearbox (4)
close to the cross beam of the machine.
5. Slide the gearbox (4) towards the right-hand side of the
machine, towards the sprocket.
6. Make sure that the sprocket of the gearbox (4), slides
on the shaft.
ZEIL16RB00575AA 3
7. Install the bolts (6).
8. Remove the lifting equipment and the lifting eyes.
9. Install the Power Take-Off (PTO) guard (5) onto the
gearbox.
ZEIL16RB00568AA 4
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17. Power Take-Off (PTO) - Gearbox
10. Install the chain (3) onto the sprocket of the shaft (2)
and the sprocket of the gearbox (4). Install the con-
nector link.
ZEIL13RB00002AB 5
11. Install the PTO shaft.
ZEIL16RB00567AA 6
12. Tension the rotor/pickup main drive chain and the
front/rear rollers main drive chain, see the operator’s
manual, title headed ’drive chains tension’.
ZEIL16RB00105AA 7
13. Check the oil level in the gearbox.
Top-up if necessary, see the operator’s manual, title
headed ’main drive gearbox oil level’.
ZEIL12RB0214A0Z 8
Next operation:
Install the net and plastic wrapper, see Net and plastic wrapper - Install (68.200).
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19. Power Take-Off (PTO) - Gearbox
Gearbox drive shaft - Remove
1. Release the latch (1) to open the right-hand upper side
shield (2).
ZEIL16RB00695AA 1
2. Release the tension of the rotor/pickup main drive chain
and the front/rear rollers main drive chain.
ZEIL16RB00105AA 2
3. Install the wrench (3) onto the output shaft of the gear-
box.
ZEIL16RB00039AA 3
4. Use the wrench to turn the shaft to allow access to the
rotor/pickup main drive chain link.
5. Remove the split pins.
6. Remove the rotor/pickup main drive chain link.
ZEIL16RB00577AA 4
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20. Power Take-Off (PTO) - Gearbox
7. Use the wrench to turn the shaft to allow access to the
front/rear rollers drive chain link.
8. Remove the split pins.
9. Remove the front/rear rollers drive chain link.
ZEIL16RB00578AA 5
10. Use the wrench to turn the shaft (4) to allow access to
the connector link of the chain (5).
11. Remove the chain (5) from the sprocket on the gear-
box (6) and the sprocket on the shaft (4).
ZEIL13RB00002AB 6
12. Remove the retaining bolt.
ZEIL16RB00579AA 7
13. Remove the shield.
ZEIL16RB00580AA 8
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21. Power Take-Off (PTO) - Gearbox
14. Remove the retaining bolts.
ZEIL16RB00581AA 9
15. Pull the driveshaft and remove the driveshaft through
the cutout provided.
ZEIL16RB00581AA 10
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