Wacker Neuson 1101c/1101cp Compact loaders Operator’s Manual – PDF DOWNLOAD
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Wacker Neuson 1101c/1101cp Compact loaders Operator’s Manual – PDF DOWNLOAD
1 Operation
1.1 Important information on this service manual
- This service manual contains important information on how to service your machine safely, correctly and economically. Therefore, it aims not only at new operators, but it also serves as a reference for experienced ones.
- Your knowledge and skills will help to avoid dangerous situations and reduce repair costs and downtimes, and will increase the reliability and the service life of the machine.
- Careful and prudent working is the best way to avoid accidents! Operational safety and readiness of the machine do not only depend on your skill, but also on maintenance and servicing of the machine. Insist on using original spare parts when carrying out maintenance and repair work. This ensures operational safety and readiness of your machine, and maintains its value.
- Your Wacker Neuson After-Sales Service will be pleased to answer any further questions regarding the machine or the service manual.
TABLE OF CONTENTS:
Wacker Neuson 1101c/1101cp Compact loaders Operator’s Manual – PDF DOWNLOAD
Operation
Important information on this service manual 1-1
Identification of warnings and dangers 1-2
Designated use and exemption from liability 1-3
Type labels and component numbers 1-4
Machine overview 1-6
Cab overview 1-7
Cab (legend) 1-8
Round indicating instrument overview 1-9
Round indicating instrument (legend) 1-10
Maintenance accesses 1-11
Engine compartment overview 1-12
Radiator cover overview 1-13
Chassis overview 1-14
Tilting the cab 1-15
Towing the machine 1-17
Towing the loader 1-17
Towing 1-17
Specifications
Chassis 2-1
Engine 2-1
Fuel injection pump 2-2
Capacity 2-2
Tightening torque 2-2
Travelling drive 2-3
Brakes 2-3
Work hydraulics 2-4
Pilot control 2-4
Additional “Power Flow” control circuit (cp) 2-4
Electric units 2-5
Fuse box behind the seat on the left 2-5
Main fuse box with relays 2-5
Relay box at rear left of cab 2-6
Tracks 2-6
Noise levels 2-6
Vibration 2-7
Coolant compound table 2-7
Dimensions 2-8
Model-specific tightening torques 2-9
General tightening torques 2-9
Tightening torques for hydraulic screw connections (dry assembly) 2-9
Tightening torques for high-resistance screw connections 2-11
Fluids and lubricants 3-1
Additional oil change and filter replacement (hydraulics) 3-2
Maintenance label 3-3
Explanation of symbols on the maintenance label 3-3
Maintenance plan (overview) 3-5
Introduction 3-9
Fuel system 3-10
Specific safety instructions 3-10
Refuelling 3-10
Stationary fuel pumps 3-11
Diesel fuel specification 3-11
Bleeding the fuel system 3-11
table of contents
I-2 SERV-HB 1101c cp EN – Edition 10 *Sh1101en1_0IVZfm
table of contents
Emptying the fuel tank 3-12
Fuel filter with water separator 3-12
Replacing the fuel filter 3-13
Engine lubrication system 3-14
Checking the oil level 3-14
Filling up engine oil 3-15
Changing engine oil 3-16
Replacing the engine oil filter cartridge 3-16
Cooling system 3-18
Specific safety instructions 3-18
Checking/filling up coolant 3-19
Draining coolant 3-20
Air filter 3-21
Replacing the filter 3-22
Functional check once a week of the dust valve 3-23
V-belts 3-24
Checking V-belt tension 3-24
Retightening V-belts 3-25
Checking the V-belt of the air conditioning system (option) 3-26
Tightening the V-belt of the air conditioning system (option) 3-26
Pressure check 3-27
General 3-27
Standard micro ports 3-27
Variable displacement pump measuring points 3-28
Preparatory work 3-30
Main pressure check (P1 & P2) 3-30
Boost pressure check of pump and pilot control pressure check of work
hydraulics 3-31
Work hydraulics pressure check 3-32
Checking the pilot control pressure of the drive hydraulics 3-33
Checking the parking brake release pressure 3-33
Checking the DA control pressure 3-34
Checking the pressure of the 3rd control circuit (Power Flow option 1101cp) 3-34
Test report 1101c 3-35
Test report 1101cp 3-37
Hydraulic system 3-39
Specific safety instructions 3-39
Checking the hydraulic oil level 3-40
Bleeding the hydraulic pump housing 3-41
Filling up hydraulic oil 3-41
After changing the hydraulic oil 3-42
Changing hydraulic oil 3-42
Monitoring the hydraulic oil reflux filter 3-43
Replacing the reflux filter 3-43
Checking hydraulic pressure lines 3-44
Undercarriage maintenance 3-45
Tracks 3-46
Checking track tension 3-46
Adjusting track tension 3-47
Replacing tracks 3-48
Travelling drive 3-48
Checking the oil level and filling up oil 3-48
Draining oil 3-49
Lubrication work 3-49
Loader unit 3-49
Lubrication points on the bucket 3-49
Maintenance of attachments 3-49
SERV-HB 1101c cp EN – Edition 10 *Sh1101en1_0IVZfm I-3
table of contents
Electrical system 3-50
Specific safety instructions 3-50
Service and maintenance work at regular intervals 3-50
Instructions concerning specific components 3-51
Alternator 3-51
Battery 3-52
Jump-starting the engine 3-52
General maintenance work 3-53
Cleaning 3-53
General instructions for all areas of the machine 3-53
Inside the cab 3-54
Under the cab 3-54
Exterior of the machine 3-54
Engine compartment 3-54
Rear window 3-54
Screw connections and attachments 3-55
Pivots and hinges 3-55
Maintenance of attachments 3-55
Maintenance strut of loader unit 3-56
Engine 4-1
TD2011 L04W 4-1
Fuel system 4-3
Checking and adjusting valve clearance 4-4
Checking and adjusting the fuel injectors 4-5
Replacing the injection pump/setting fuel injection time 4-7
Adjusting engine revs 4-11
Compression pressure 4-12
Removing/mounting the cylinder head 4-13
Sealing the breather valve 4-16
Sealing the intake/exhaust manifold 4-16
Oil pressure switch 4-16
Switching off minus compensation 4-17
Turbocharger 4-18
Hydraulic system
Rexroth AA20 VG45 hydraulic pump 5-1
Pump unit: exploded view 5-3
Pump distribution 5-4
Main valve block 5-5
Ports and valves 5-5
Legend 5-5
Main valve block diagram 5-6
Hydraulic control 5-7
Control lever 5-7
Float position 5-7
Joystick (left) 5-8
Joystick (right) 5-11
Auxiliary hydraulics control 5-14
Function 5-14
Adjustment 5-14
Travelling drive 5-15
Function 5-15
Travelling drive 5-16
Travelling drive layout 5-17
Valves 5-18
Auxiliary hydraulics pilot valve 5-18
Distributing block with brake (brake valve) 5-19
I-4 SERV-HB 1101c cp EN – Edition 10 *Sh1101en1_0IVZfm
table of contents
3/2 directional valve 5-19
Single parallel bucket lift (switched for upwards movement) 5-20
Breather filter 5-23
Auxiliary hydraulics connections 5-23
Quickhitch system 5-24
Emergency lowering 5-24
Troubleshooting in the hydraulic system 5-24
Hydraulics diagram ISO standard (1101c) 5-25
Hydraulics diagram – legend (1101c) 5-26
Hydraulics diagram ISO standard (1101cp) 5-27
Hydraulics diagram – legend (1101cp) 5-28
Hydraulics diagram H controls with options (1101c) 5-29
Hydraulics diagram H controls with options (1101c): legend 5-30
Hydraulics diagram H controls with options (1101cp) 5-31
Hydraulics diagram H controls with options (1101cp): legend 5-32
Hydraulics diagram ISO standard (1101c) 5-34
Hydraulics diagram ISO standard (1101cp) 5-35
Hydraulics diagram H controls with options (1101c) 5-36
Hydraulics diagram H controls with options (1101cp) 5-37
Hydraulics diagram ISO controls with options (1101c) 5-38
Hydraulics diagram ISO controls with options (1101cp) 5-39
Electrical system
Ohm’s Law (current, voltage, resistance); power 6-1
Measuring equipment, measuring methods 6-1
Cable colour coding 6-3
Relays 6-3
Use, mode of function 6-3
Electric units 6-4
Fuse box behind the seat on the left 6-4
Main fuse box with relays 6-4
Relay box at rear left of cab 6-5
Round indicating instrument overview 6-6
Switches: overview 6-7
Alternator 6-8
Starter 6-8
Wiring diagram (legend) 6-10
Wiring diagram (1) 6-11
1101c engine – chassis wiring harness 1000169726 (legend) 6-13
1101c engine – chassis wiring harness 1000169726 6-14
1101cp engine – chassis wiring harness 1000175467 (option) 6-15
1101c cab wiring harness 1000169725 (legend) 6-16
1101c cab wiring harness 1000169725 6-17
1101cp cab (option) wiring harness 1000175466 (legend) 6-18
1101cp cab wiring harness 1000175466 (option) 6-19
Front lights wiring harness and legend 1000169728 6-20
Wiring harnesses 1000175462: StVO Austrian road traffic regulations
+ 1000175463: cab StVO Austrian road traffic regulations (legends) 6-21
SERV-HB 1101c cp EN – Edition 10 *Sh1101en1_0IVZfm I-5
table of contents
Wiring harnesses 1000175462: StVO Austrian road traffic regulations and
1000175463: cab 6-22
Wiring harness 1000171481: attachment control (option) 6-23
Cab door (option) legend and wiring harness 1000175468 6-24
Rear cab (option) legend and wiring harness 1000175464 6-25
Wiring diagram (legend) 6-27
Wiring diagram (1) 6-28
Wiring diagram (2) 6-29
1101c engine – chassis wiring harness 1000169726 (legend) 6-30
1101c engine – chassis wiring harness 1000169726 6-31
1101cp engine – chassis wiring harness 1000175467 (option) 6-32
1101c cab wiring harness 1000169725 (legend) 6-33
1101c cab wiring harness 1000169725 6-34
1101cp cab (option) wiring harness 1000169725 (legend) 6-35
1101cp cab wiring harness 1000175466 (option) 6-36
Front lights wiring harness and legend 1000169728 6-37
Wiring harnesses 1000175462: StVO Austrian road traffic regulations
+ 1000175463: cab StVO Austrian road traffic regulations (legends) 6-38
Wiring harnesses 1000175462: StVO Austrian road traffic regulations and
1000175463: cab 6-39
Attachment control (option) wiring harness 1000171481 6-40
Cab door (option) legend and wiring harness 1000175468 6-41
Rear cab (option) legend and wiring harness 1000175464 6-42
Options
Rear working light 7-1
Wiring harness 7-1
Ports 7-1
BP – Biohyd SE 46 7-2
Properties 7-2
Biodegradable oil Panolin 7-2
Properties 7-2
Rearview mirror package 7-2
Extra weight 7-2
Drive interlock (antitheft protection) 7-3
Disabling the drive interlock 7-3
Enabling the drive interlock 7-3
Programming 7-3
Rotating beacon 7-5
Wiring harness 7-5
Ports 7-5
Crane-handling bracket 7-6
Dual parallel bucket lift (switched on for up and down movements) 7-7
8/2 directional valve – H controls (work hydraulics lock) 7-9
Hydraulic quickhitch system (HQS) option 7-9
Power Flow valve (1101cp) 7-10
Power Flow ports 7-10
Speed Control valve (1101cp) 7-11
Load stabiliser valve 7-14
Attachment controls 7-15
Backup warning system 7-16
Function 7-16
Position 7-16
Side window 7-17
Fixture: 7-17
Road travel certification 7-18
Index
A
Abbreviations 1-1
Air filter 3-21
C
Checking track tension 3-46
E
Electrical system
Starter 6-8
F
Fluids and lubricants 3-1
Functional check
Dust valve 3-23
I
Important information
On this service manual 1-1
M
Machine
Overview 1-6
Maintenance
Bleeding the fuel system 3-11
Changing engine oil 3-16
Checking the engine oil level 3-14
Checking the hydraulic oil level 3-40
Cleaning 3-53
Electrical system 3-50
Engine and hydraulics cooling system 3-18
Engine lubrication system 3-14
Filling in engine oil 3-15
Filling up coolant 3-19
Fluids and lubricants 3-1
Fuel system 3-10
General maintenance work 3-53
Hydraulic pressure lines 3-44
Hydraulic system 3-39
Instructions concerning specific components 3-51
Pivots and hinges 3-55
Replacing the engine oil filter cartridge 3-16
Replacing the fuel filter 3-13
Screw connections 3-55
Service and maintenance work at regular intervals 3-50
V-belts 3-24
O
Operation
Cab overview 1-7
Round indicating instrument overview 1-9
R
Refuelling 3-10
Round indicating instrument overview 1-9, 1-10
S
Safety instructions
Identification 1-2
Specifications 6-1
Additional control circuit 2-4
Brakes 2-4
Coolant compound table 2-7
Dimensions 2-8
Engine 2-3
Noise levels 2-6
Pilot control 2-1
Travelling drive 2-3
Work hydraulics 2-4
T
Tilting the cab
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