Case IH L103 L104 L105 L106 Farm Loader Official Workshop Service Repair Manual

1. INTRODUCTION……………………………….. 3
1.1. Necessary additional documentation………………………3
1.2. Identification……………………………………………………….4
1.2.1. Model and serial number………………………………….4
1.3. Alignment reference……………………………………………. 5
1.4. Setting joystick position……………………………………….5
1.5. Subframe identification……………………………………….. 6
1.6. Subframe identification DM/DL/DLM/DXL………….. 7
2. DESCRIPTION AND DEFINITIONS………8
2.1. Description………………………………………………………….8
2.2. Definitions…………………………………………………………. 9
2.2.1. Third/fourth hydraulic function………………………… 9
2.2.2. Live3 (active third hydraulic function)……………….9
2.2.3. Implement lock………………………………………………. 9
2.2.3.1. Mechanical implement lock type Click-on…… 10
2.2.3.2. Hydraulic implement locking…………………….. 10
2.2.4. Hydro Quick / Multi-coupler MC4…………………..10
2.2.5. Single couplers…………………………………………….. 11
2.2.6. Multicoupler 2 (MC2)…………………………………….11
2.2.7. Lock & Go……………………………………………………11
2.2.8. Position indicator…………………………………………..12
2.2.9. Compact Valve Unit (CVU)…………………………… 12
2.2.10. Hydraulic implement connection, Multicoupler………13
2.2.11. Hose kit………………………………………………………13
2.2.12. Soft Ride, Load Damping System…………………. 13
2.2.12.1. Electric shut-off, boom suspension…………….13
2.2.13. Material buckets…………………………………………. 14
2.2.14. Heavy Duty Material Buckets………………………. 14
2.2.15. Construction Tooth Buckets…………………………. 14
2.2.16. Light Material/ Snow Buckets……………………….14
2.2.17. Fork Lifts…………………………………………………… 15
2.2.18. Log Grab Attachment for Fork Lifts……………… 15
2.2.19. Bale spike………………………………………………….. 16
2.2.20. Big Bale Fork / with Backstop……………………… 16
2.2.21. Grapple with optional backscreen…………………. 17
2.2.22. Flexigrip 160, 200………………………………………. 17
2.2.23. Quadrogrip 200……………………………………………18
2.2.24. Weld on Hook Set………………………………………. 18
2.2.25. Systems DM, DL and DXL…………………………..19
2.2.26. Mechanical Self Levelling loader, MSL………….19
2.2.27. Non-Self Levelling loader, NSL…………………….19
2.2.28. Tool carrier………………………………………………… 20
2.2.29. Implement………………………………………………….. 20
2.2.30. Implement hooks………………………………………… 20
2.2.30.1. Identification, Skidsteer implement…………… 20
2.2.30.2. Identification, Euro implement…………………. 21
3. SAFETY INSTRUCTIONS………………….22
3.1. General information………………………………………….. 22
3.1.1. Guards………………………………………………………….22
3.1.2. Warning, prohibition and information decals……. 22
3.2. Explanation of warning levels……………………………..22
3.2.1. Symbol explanation………………………………………. 23
3.2.2. Responsibility………………………………………………. 24
3.3. Installing the loader……………………………………………24
3.4. Joystick operation………………………………………………26
3.5. Protection equipment………………………………………….26
3.5.1. Service………………………………………………………… 26
3.5.2. Welding……………………………………………………….. 26
3.5.3. Safety belt……………………………………………………. 27
3.5.4. ROPS, Rollover protection structure……………….. 27
3.6. Operation…………………………………………………………. 27
3.6.1. Before work…………………………………………………. 27
3.6.2. Operator/driver location………………………………….28
3.6.3. Connecting implement……………………………………28
3.6.3.1. Manual implement lock…………………………….. 28
3.6.3.2. Hydraulic implement lock…………………………..29
3.6.4. Workplace……………………………………………………. 29
3.6.5. Stability……………………………………………………….. 31
3.6.5.1. Load stability…………………………………………… 31
3.6.6. Tractor stability……………………………………………..31
3.7. Risk factors……………………………………………………….32
3.7.1. During transport and work…………………………….. 32
3.7.2. During service……………………………………………….34
3.7.3. After work…………………………………………………….35
3.8. Replacement parts…………………………………………….. 36
3.9. Location of warning, prohibition and information decals (EU)…..37
3.10. Location of warning, prohibition and information decals (NAFTA)…..38
3.11. Location of safety signs on implements……………… 39
4. INSTALLATION – SUBFRAME………….. 41
4.1. Installation preparation – subframe……………………… 41
4.2. Installation – subframe on tractor………………………. 42
4.3. Installation checks – subframe installation………….. 42
5. INSTALLATION – FRONT LOADERS…………………………….43
5.1. Installation Preparation, Front Loaders………………… 43
5.1.1. Lock & Go……………………………………………………43
5.1.2. Position indicator…………………………………………..43
5.1.2.1. Position indicator setting…………………………… 43
5.2. Connection – Front loader with subframe……………..44
5.2.1. Connecting the loader using lifting equipment………..44
5.2.2. Coupling a parked loader………………………………. 47
5.3. Checking front loader installation……………………….. 49
5.4. Disconnecting-Front loader with subframe…………… 51
5.4.1. Unhitching the loader using lifting equipment…….51
5.4.2. Disconnecting the loader……………………………….. 53
6. INSTALLATION – CONTROL SYSTEM…………………..55
6.1. Hose kit…………………………………………………………… 55
6.2. Compact Valve Unit, CVU………………………………….55
6.2.1. CVU equipped with: Basic NSL (no extra functions)………55
6.2.2. CVU equipped with: Soft Ride + shock valves (tilt)…………56
6.2.3. CVU equipped with: Third hydraulic function………………56
6.2.4. CVU equipped with: Third function + Soft Ride………….56
6.2.5. CVU equipped with: Third function + hydraulic implement lock….57
6.2.6. CVU equipped with: Third function + Soft Ride + hydraulic implement lock..57
6.2.7. CVU equipped with: Third and fourth hydraulic functions………….58
6.2.8. CVU equipped with: Live3…………………………… 58
6.2.9. CVU equipped with: Live3 + Soft Ride + shock valves (tilt)………….59
6.2.10. CVU equipped with: Live3 + hydraulic implement lock……………59
6.2.11. CVU equipped with: Live3 + Soft Ride + hydraulic implement lock………60
7. SERVICE – GENERAL……………………… 61
7.0.12. The tractor’s own joystick…………………………… 61
8. SERVICE – SUBFRAME………………….. 62
9. SERVICE – FRONT LOADERS…………. 63
9.1. Lubrication………………………………………………………..63
9.2. Tool carrier………………………………………………………63
9.3. Loaders……………………………………………………………. 64
9.3.1. Pins and bushings…………………………………………. 64
9.3.1.1. Bushing…………………………………………………… 64
9.3.2. Tool carrier, replacing pins and bushings…………. 64
9.3.3. Replacing the pins and bushings, triangular link……. 66
9.3.4. Replacing pins and bushings, lift cylinder and bearing box…………….. 66
9.4. Bearing box……………………………………………………… 68
10. SERVICE – LOADER HYDRAULICS………….. 69
10.1. Hydraulic system……………………………………………..69
10.2. Hoses and connectors……………………………………….69
10.2.1. Replacing hoses or connectors……………………… 70
10.3. Main hose kit…………………………………………………..70
10.4. Boom suspension……………………………………………..72
10.4.1. Replacing accumulators………………………………..72
10.5. Compact Valve Unit (CVU) with associated function modules……………..75
10.5.1. Module CB01 connecting block ”Basic”…………76
10.5.2. Module CB03 connecting block ”Soft Ride”……………… 77
10.5.3. Module CB04 connecting block ”Tilt”……………77
10.5.4. Module SV01 selector valve Third hydraulic function………78
10.5.5. Module SV02 selector valve fourth hydraulic function……..79
10.5.6. Module IL01 Hydraulic lock valve………………. 80
11. SERVICE – CYLINDERS…………………. 81
11.1. Tilt cylinder – Mechanical Self Levelling loader, (MSL)…………81
11.1.1. Tilt cylinder disassembly……………………………… 81
11.1.2. Removing the piston…………………………………….84
11.1.3. Remove the piston seals………………………………. 84
11.1.4. Remove the top nut seals………………………………85
11.1.5. Remove the bottom guide seals…………………….. 85
11.1.6. Installing new sealing components on the piston………………..85
11.1.7. Installing new sealing components on the top nut……………….85
11.1.8. Installing new sealing components on the bottom guide…….86
12. TROUBLESHOOTING………………….. 104
12.1. Troubleshooting table – loaders………………………..104
12.1.1. CVU………………………………………………………… 107
13. TIGHTENING TORQUES……………….109
13.1. Tightening torques………………………………………….109
13.1.1. Table – Tightening torque…………………………… 109
14. STORAGE…………………………………… 110
15. SPECIFICATIONS………………………… 111
15.1. Mechanical self levelling, MSL………………………. 112
15.2. Non self levelling, NSL…………………………………. 115
16. WIRING DIAGRAM………………………. 117
16.1. Wiring diagram – Loader……………………………….. 117
16.2. Wiring diagram -Loader with Live3………………… 118
16.3. Wiring diagram – Loader with all hydraulic functions….119