Month: May 2019

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Case 1835B Uni-Loader Workshop Repair & Service Manual

1,038 pages, bookmarked, Searchable, Printable, high quality PDF
Case 1835B Uni-Loader Service Manual.pdf; 1,038 pages

Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Case 1835B Uni-Loader. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your Case 1835B Uni-Loader like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for Case 1835B Uni-Loader is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

EXCERPT:
18358 UNI-LOADER
TABLE OF CONTENTS
Safety Rules, Service Manual Introduction, and Torque Specifications .. 1001
Maintenance and Lubrication .. 1082
General Engine Specifications -188 Diesel Engine .. 1010
Detailed Engine Specifications -188 Diesel Engine … 1027
General Engine Specifications- 148 Spark Ignition Engine .. 1110
Detailed Engine Specifications- 148 Spark Ignition Engine .. 1129
2 ENGINES
Engine Removal and Installation, Engine Accessories (Air Cleaner, Muffler, Ether Injection System, Radiator) .. 2000
188 DIESEL ENGINE
Engine Diagnosis .. 2001
Engine Tune-Up … 2002
Cylinder Head, Valve Train, and Camshaft … 2015
Cylinder Block, Sleeves, Pistons, and Rods … 2025
Crankshaft, Bearings, Flywheel, and Oil Seals .. 2035
Oil Pump .. 2045
Cooling System … 2055
Engine Lubrication .. See Section 2555
148 SPARK IGNITION ENGINE
Engine Tune-Up … 2102
Cylinder Head, Valve Train, and Camshaft … 2115
Cylinder Block, Sleeves, Pistons, and Rods … 2125
Crankshaft, Bearings, Flywheel, and Oil Seals .. 2135
Oil Pump … 2145
Cooling System … … 2155
Engine Lubrication- 188 Diesel Engine .. 2555
3 FUEL SYSTEM
Engine Controls, Fuel Line, Fuel Tank, and Hand Pr!mer Pump. 3001
Fuel Filters- 188 Diesel Engine … 301G
Fuel Injection Pump- 188 Diesel Engine … 3012
Fuel Injectors- 188 Diesel Engine .. 301’3
Carburetor- 148 Spark Ignition Engine .. 311’2′
4 ELECTRICAL
Electrical System Troubleshooting … 4002
Wiring Diagrams … 4003
Fuel Gauge and Warning Lamps .. 4004
Battery .. 4005
Starter … 4006·
Alternator .. 4007
Distributor Ignition System … 4008
6 POWER TRAIN
Hydrostatic System Troubleshooting . 6002
Hydrostatic System Diagrams and Operation … 6003
Piston Pump .. 6004
Hydrostatic Motor … 6005″
Hydrostatic Controls .. 6006
Drive Sprockets, Chains, and Axle Housings … 6007
Drive Coupling .. 6010
Wheels and Tires .. 6011
7 BRAKES
Parking Latch … 7001
8 HYDRAULICS
Hydraulic System Specifications, Diagrams, Troubleshooting,
Pressure Checks, Flowmeter Tests . 8002
Cleaning the Hydraulic System … 8003
Equipment and Charge Pump .. 8004
Loader Control Valve .. 8005
Auxiliary Control Valve .. 8006
Backhoe Control Valve .. 8007
Cylinders .. 8009
9 MOUNTED EQUIPMENT
Loader … 9001
Backhoe … 9002
ROPS Canopy, Operators Seat … 9003
Decals, Painting, and Noise Control .. 9005
…
Crankshaft Inspection And Installation
STEP 115
Measure the main bearing journals to see if the journals are worn. Measure the front and rear of each journal. Use undersize bearing liners if the diameters are smaller than 2.6230″ (66.6242 mm). 0.002″ (0.0508 mm) undersize bearing liners can be used without grinding the journals to keep the specified bearing clearance.
NOTE: Grind the crankshaft journals undersize 0.010″ (0.254 mm), 0.020″ (0.508 mm) or 0.040″ (1.016 mm) if the crankshaft journals are worn more than 0.002″ (0.0508 mm). See Section 1129 of the Service Manual for the grinding dimensions.
STEP 116
Measure the main bearing journals, again, 90 degrees from the first measurements (Step 115) for out-of-round. Grind the journals and use undersize liners if the out-of-round is more than 0.0005″ (0.0127 mm).
STEP 117
Measure the connecting rod journals for taper.
Measure the front and rear of each journal. Grind the journals if the taper is more than 0.002″ (0.0508 mm).
STEP 118
Check the rod journals again, 90 degrees from the first measurements (Step 117) for out-of-round.
Grind the journals if the out-of-round is more than 0.001″ (0.0254 mm).
STEP 119
Remove the crankshaft gear if the gear is damaged or worn. Use a puller to remove the gear.
STEP 120
Heat the crankshaft gear. Use a bearing heater oven (CAS-10133).
STEP 121
Install the key and the heated crankshaft gear on the crankshaft.
A CAUTION Always wear asbestos gloves to prevent burning your hands when handling heated parts.
STEP 122
Make sure that the timing mark on the gear is on the outside.
STEP 123
Make sure that the bearing liner bores are clean.
Install the main bearing liners.
NOTE: Make sure that the liner locks are aligned when installing the liners. Slide the liners in position.
Never push on the center of the liners.
Lubricate the bearing liners. Use clean engine oil.
…

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Case 1650K Crawler Dozer Factory Service & Shop Manual

243 pages, bookmarked, Searchable, Printable, high quality PDF
9-54970 English – Case 1650K (Tier 2) Crawler Dozer Workshop Manual.pdf

Complete workshop & service manual with electrical wiring diagrams for Case 1650K Crawler Dozer . It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Case 1650K Crawler Dozer service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

EXCERPT:
SUMMARY
GENERALITIES
ENGINE
TRANSMISSION
FINAL DRIVES
BRAKES AND STEERING
UNDERCARRIAGE
DOZER EQUIPMENT
HYDRAULIC SYSTEM
ELECTRICAL SYSTEM
…
TRANSMISSION
Carefully read personal and machine SAFETY PRECAUTIONS (at the beginning of this manual)
2.1.1 TRANSMISSION TORQUE
CONVERTER HYDRAULIC DIAGRAM
The transmission is of a “power-shift” type with three forward and three reverse speeds. The system is powered by a dual pump feeding the transmission and the torque converter (1).
The pump sucks oil from the transmission housing through filter (6) and circulates it purifying further through filter (2). A valve (set at 2.5 bar) (36.25 psi)
protects filter (2) against over pressures due to the clogging of the cartridge or excessively thick oil.
The oil delivered by feeding pump (1) after being purified by filter (2) reaches pressure relief valve (3) establishing and maintaining the pressure setting of the oil controlling the transmission clutches.
Safety valve (16) protects the torque converter and the heat exchanger against accidental pressure increments, normally due to cold and excessively thick oil, discharging the flow excess into the pump delivery line (1).
2.1 GENERAL DESCRIPTION
The oil flowing out the torque converter, passes through the heat exchanger, the manifold and it is distributed to the lube and cooling ducts of the transmission clutches.
The maximum lube pressure is limited by valve (15) set at 3 bar (43.5 psi).
Modulating valves (9) make the engagement of the clutches progressive, regulating the pressure increment in the control circuits.
A low engine lube oil pressure or an excessive lube oil temperature are indicated on the dashboard in the cab.
Quick discharge valves on the 2nd and 3rd speed clutches, during the speed engagement phase, are in closed position, under the action of pressurised oil.
When shifting from one speed to another, the relevant control cylinder is connected to the discharge and the pressure drop causes the centrifugal force to prevail over the action of the oil, moving the balls outwards, facilitating a quick discharge.
…

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Case 1150M Tier 4A (interim) Crawler Dozer Service Manual Factory Service & Shop Manual

2,200+ total pages, bookmarked, Searchable, Printable, high quality PDF

51418567 (Nov.2017, replace 47907865) – Case 1150M Tier 4A (interim) Crawler Dozer Service Manual.pdf – 2,281 pages
PIN NCDC11500 and above; PIN NDDC11000 and above; PIN NEDC11000 and above; PIN NFDC11000 and above; PIN NFC105000 and above
1150M Long Track (LT) – Tier 4A (interim) and Stage IIIB [NFC105000 – ], 1150M Long Track (LT) [NCDC11500 – ], 1150M Long Track (LT) [NDDC11000 – ], 1150M Long Track (LT) [NEDC11000 – ], 1150M Long Track (LT) [NFDC11000 – ], 1150M Wide Track (WT) / Low Ground Pressure (LGP) [NCDC11500 – ], 1150M Wide Track (WT) / Low Ground Pressure (LGP) [NDDC11000 – ], 1150M Wide Track (WT) / Low Ground Pressure (LGP) [NEDC11000 – ], 1150M Wide Track (WT) / Low Ground Pressure (LGP) [NFDC11000 – ], 1150M Wide Track (WT) / Low Ground Pressure (LGP) – Tier 4A (interim) and Stage IIIB [NFC105000 – ]

47907890 (replaces 47619956) – Electrical Schematic 1150M:1650M TIER 4A (Interim):STAGE IIIB.pdf

Complete workshop & service manual with electrical wiring diagrams for Case 1150M Tier 4A (interim) Crawler Dozer. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Case 1150M Tier 4A (interim) Crawler Dozer service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

EXCERPT:
Contents
INTRODUCTION
Engine… 10
[10.001] Engine and crankcase … 10.1
[10.202] Air cleaners and lines … 10.2
[10.206] Fuel filters … 10.3
[10.216] Fuel tanks … 10.4
[10.304] Engine lubrication system … 10.5
[10.310] Aftercooler… 10.6
[10.400] Engine cooling system … 10.7
[10.414] Fan and drive … 10.8
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment … 10.9
Hydrostatic drive.. 29
[29.218] Pump and motor components… 29.1
Brakes and controls … 33
[33.110] Parking brake or parking lock … 33.1
[33.202] Hydraulic service brakes … 33.2
Hydraulic systems… 35
[35.000] Hydraulic systems… 35.1
[35.300] Reservoir, cooler, and filters… 35.2
[35.104] Fixed displacement pump … 35.3
[35.105] Charge pump… 35.4
[35.359] Main control valve … 35.5
[35.741] Dozer blade cylinders … 35.6
Tracks and track suspension … 48
[48.130] Track frame and driving wheels … 48.1
[48.100] Tracks … 48.2
[48.134] Track tension units … 48.3
[48.138] Track rollers … 48.4
[48.140] Dropbox and final drive … 48.5
[48.AAA] Tracks and track suspension generic sub-group … 48.6
Cab climate control … 50
[50.100] Heating … 50.1
[50.104] Ventilation … 50.2
[50.200] Air conditioning… 50.3
Electrical systems … 55
[55.000] Electrical system … 55.1
[55.011] Fuel tank system … 55.2
[55.014] Engine intake and exhaust system… 55.3
[55.015] Engine control system… 55.4
[55.030] Service brake electrical system … 55.5
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system… 55.6
[55.100] Harnesses and connectors… 55.7
[55.201] Engine starting system … 55.8
[55.202] Cold start aid … 55.9
[55.301] Alternator… 55.10
[55.302] Battery… 55.11
[55.408] Warning indicators, alarms, and instruments … 55.12
[55.512] Cab controls… 55.13
[55.518] Wiper and washer system… 55.14
[55.988] Selective Catalytic Reduction (SCR) electrical system … 55.15
[55.DTC] FAULT CODES… 55.16
Dozer blade and arm.. 86
[86.110] Dozer blade … 86.1
[86.124] Dozer pushbeams and struts … 86.2
Platform, cab, bodywork, and decals … 90
[90.150] Cab… 90.1
[90.160] Cab interior trim and panels… 90.2
[90.120] Mechanically-adjusted operator seat… 90.3
[90.124] Pneumatically-adjusted operator seat… 90.4
[90.100] Engine hood and panels … 90.5
…

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1,500+ total pages, bookmarked, Searchable, Printable, high quality PDF

“Service Manual.pdf”
Case 1150E, 1155E Crawler Service Manual
1,503 pages

“9-9942.pdf”
Case 1150E, 1155E Crawler Operator’s Manual
158 pages

Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Case 1150E, 1155E Crawler. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your Case 1150E, 1155E Crawler like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for Case 1150E, 1155E Crawler is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

EXCERPT:

CAUSES OF PREMATURE TURBOCHARGER FAILURE
Certain operating and maintenance conditions can arise which could cause premature turbocharger failure. NOTE: The total solution to the problem is not in repairing the failure, but in determining the cause. Replacing a damaged turbocharger without determining the cause will frequently result in a repeat failure.
Lack of Lubricating Oil
This type of failure can occur when the amount of oil being supplied to the turbocharger is insufficient to lubricate or cool bearing and journal surfaces.
Operating temperatures affect the volume of oil required by the turbocharger. As turbocharger speed or engine load increases, the need for lubricating oil increases. NOTE: Insufficient oil for periods as short as five seconds can cause failure. This is why it is necessary to prime the turbocharger as part of the everyday operating procedure. IMPORTANT:
It is very important that adequate lubrication reaches the turbocharger bearings and throughout the engine before operating the engine at rated speed.
Priming The Turbocharger
1. Place the transmission range shift lever in “N” Neutral position.
2. Set the throttle lever not more than 1/3 open position (1000 RPM).
3. Push in the fuel shutoff control. Press starter button until engine starts. IMPORTANT: Do not increase throttle or apply load until normal oil pressure shows on the engine oil pressure gauge, assuring proper lubrication to the turbocharger.
IMPORTANT: In very cold weather, at oil filter change or when the tractor has been idle for several weeks or more, proceed as follows to prime the turbocharger.
Pull out the fuel shutoff control, press the start button and hold. Allow the engine to crank until the engine oil pressure gauge pointer reaches the green zone. Do not exceed 30 seconds cranking time.
Push in the fuel shutoff control and press the start button. Run the engine (about 2 min.
max.) at 1000 RPM until normal engine oil pressure shows on the engine oil pressure gauge assuring proper lubrication to the turbocharger.
4. If the engine fires and stops, wait for the starting motor to stop spinning before attempting another start.
5. Do not use the starting motor longer than 30 seconds without interruption. Wait at least 3 minutes between crankings so batteries can recuperate and the starting motor can cool.
6. Should the engine kill when operating under load, immediately restart the engine to prevent over-heating caused by stopping the flow of oil for turbocharger, cooling and lubrication.
Foreign Material or Dirt in the Lubricating System.
Operating the engine with contaminated oil will cause damage to the turbocharger bearings if the particles are of sufficient quantity.
If the particles are large enough, they can clog the internal oil passages and starve the bearings. This is another reason why it is important to change the engine crankcase oil and oil filters at regular specified intervals.
Foreign Material in Exhaust or Air Intake Systems.
The rotating parts of the turbocharger can be damaged by particles introduced through the air intake, which makes proper maintenance of the air cleaner system very important.
High Exhaust Temperature
Excessive temperature in the exhaust system will cause lubricating oil to coke in the center housing drain annulus at the turbine end. Oil leakage, carbon deposits and eventual damage to the back of the turbine wheel will result.
High exhaust temperature can also erode the turbine housing creating pitting and deposits on the turbine wheel.
High exhaust temperature can be caused by the turbocharger itself. Carbon build up on the turbine wheel, if severe, will slow the rotating assembly, reducing the amount of inlet air.
…

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Case 1150B Crawler Workshop Repair & Service Manual

900+ total pages, bookmarked, Searchable, Printable, high quality PDF

“9-72547.pdf”
Case 1150B Crawler Service Manual
867 pages

“9-4267.pdf”
Case 1150B Crawler Operator’s Manual
122 pages

Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Case 1150B Crawler. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your Case 1150B Crawler like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for Case 1150B Crawler is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

EXCERPT:
MODEL 11508 CRAWLER
TABLE OF CONTENTS
10 SERIES- GENERAL
General Engine Specifications … 1010
Detailed Engine Specifications … 1021
Detailed Fuel Specifications .. 1030
Maintenance and Lubrication .. 1050
Torque Chart … 1051
20 SERIES- ENGINE
Engine Diagnosis … 2001
Engine Tune-Up .. 2002
Cylinder Head, Valve Train and Camshaft … 2015
Cylinder Block, Sleeves, Pistons and Rods .. 2025
Crankshaft, Main Bearing, Flywheel and Oil Seal Replacement … 2035
Lubrication System .. 2046
Stall Checks, Engine Removal and Installation .. 2050
Air Cleaner … 2051
Ether Injector Starting Aid … 2053
Cooling System … 2055
30 SERIES – FUEL SYSTEM
Fuel System and Filter … 301 0
Fuel Injection Pumps … 3012
Fuel Injectors … 3013
Fuel Tank, Lines and Throttle Adjustment … 3052
40 SERIES- HYDRAULICS
Diagrams, Troubleshooting, Maintenance, Adjustments .. 4011
Flowmeter Tests … 4011 A
Exploded Views of Hydraulic System … 4012
Diversion Valve R24819 .. 4012A
Equipment Pump R25852 … .4013
Equipment Control Valves … 4016
Loader, Ripper and Dozer Cylinders .. 4057
50 SERIES- TRACK AND SUSPENSION
Track System … 5010
Track System- Idlers (Without Lubricant Fill Plug in Hub) .. 5010A
Track System- Track Frame Removal and Installation .. 5010B
Suspension System … 5019
Guide Levers .. 5019A
Intertrac Rollers … 5505
60 SERIES- POWER TRAIN
Transmission Oil Flow- Diagrams and Operations … 6011
Troubleshooting -Transmission/Torque Converter and
Hydraulic System … 6012
Diagram, Service, Transmission Removal, Controls .. 6013
Transmission Control Valve .. 6015
Torque Converter … 6016
Charging Pump R25586 .. 6017
Drive Shafts … 6022
Crawler Transmission … 6025
Transmission, Final Drives … 6026
Transmission Brakes .. 6027
70 SERIES – BRAKES
Brakes – See Section 6027
Brake Pedals and Linkage, Parking Brake … 7010
80 SERIES- ELECTRICAL
Wiring Diagram … 8011
Troubleshooting .. 8012
Battery … 8014
Starter and Starter Solenoid .. 8015
Alternator … 8016
90. SERIES- MOUNTED EQUIPMENT
Loader … 9011
Power Tilt Dozer, Power Angle-Tilt-Pitch (ATP) Dozer … 9013
Field Removal/Installation of ATP Dozer
Blade for Transport- Supplement 1 … 9013
W5A Hyster Winch .. 9014
Ripper … 9015
ROPS .. 9019

Disassembly
1. Remove the pipe plug from the hub and drain the oil. This pipe plug is coated with Loctite Pipe Sealant and may be difficult to break loose. If required, a small amount of heat may be applied to the plug.
2. Remove the shaft lock nut from either end of the shaft. These nuts are factory torqued to 210-230 foot-pounds.
3. Remove the washer and seal retainer from the shaft. The seal retainer is held on the shaft only by the fit of an internal 0-ring, Figure 48.
4. Remove the remaining half of the face seal assembly from the !’Oller if it did not come out with the seal retainer.
5. Place the roller in a press and press the shaft and the parts still assembled to it from the roller hub. Use a sleeve or combination of sleeves of the proper length and diameter to prevent damage to the shaft or roller hub, Figure 49.
NOTE: Before pressing shaft from roller hub, place container under roller. As shaft is pressed out, any oil remaining inside reservoir of hub will run out.
6. Use a puller to remove the bearing cone and seal spacer from the side of the hub from which shaft was pressed. The seal spacer on the opposite side of the hub will be removed when the shaft is pressed from the roller, step 5.
7. Disassemble parts remaining on the shaft:
a. Clamp the shaft in a vise between brass or wood strips and remove the shaft lock nut.
b. Remove the washer and seal retainer.
c. Remove the face seal assembly from the seal retainer.
d. Press the bearing cone from the shaft.
8. Remove the Q-ring from the bore of the seal retainers.
9. A bearing cup is pressed into each side of the hub. Do not remove these cups unless they are to be replaced. To remove:
a. Fabricate the special tool shown in Figure 6.
b. Place the roller under a press. Insert the tool into the hub as shown in Figure 50 and press out the cup.
Inspection
1. Thoroughly wash all parts before inspection.
2. Clean the roller. The internal cavities of the roller must be free from the dirt, chips, rust, and all other foreign matter.
3. Make a visual inspection of the shaft and – bearings. If the bearing cones or bearing cups show excessive wear or if they are pitted, they should be replaced.
4. Disassemble the face seal assemblies.
Inspect the metal sealing rings carefully.
The area of contact between the two rings must not be in the inner half of the faces and the rings must be wearing evenly.
If the sealing rings must be replaced, replace the entire face seal assembly.
5. Discard the rubber seals even if they appear to be in good condition. A kit is available for replacement of the seals only; refer to the Case Parts Catalog.
6. Install new 0-rings in the seal retainers.
Assembly
Refer to Figures 47 and 48.
Figure 49 – Removing the Shaft
BEARING CUP
Figure 50- Bearing Cup Removal
…