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Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-UP (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines
Media Number -SENR3334-02
General Information
Personal injury can result from contact with refrigerant.
This system is under pressure at all times, even if the engine is not running. Heat should never be applied to a charged system.
Contact with refrigerant can cause frost bite. Keep face and hands away to help prevent injury.
Protective goggles must always be worn when refrigerant lines are opened, even if the gauges indicate the system is empty of refrigerant.
Always use caution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, evacuate the system recovering the refrigerant before removing the fitting.
Personal injury or death can result from inhaling refrigerant through a lit cigarette.
Inhaling air conditioner refrigerant gas through a lit cigarette or other smoking method or inhaling fumes released from a flame contacting air conditioner refrigerant gas, can cause bodily harm or death.
Do not smoke when servicing air conditioners or wherever refrigerant gas may be present.
Before any checks of the air conditioning and heating system are made, move the machine to a smooth horizontal surface.
i01790828
This is the sample of the manual click on the download link for complete manual
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For some reason if link does not work download this pdf and then click
Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-UP (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines
Media Number -SENR3334-02
Publication Date -01/08/2002
In-Line Refrigerant Dryer - Remove and Install
Date Updated -23/08/2002
i01790844
Note: Do not add oil to the in-line dryer.
Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-UP (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines
Machine Preparation for Disassembly and Assembly
SMCS
Personal injury can result from contact with refrigerant.
This system is under pressure at all times, even if the engine is not running. Heat should never be applied to a charged system.
Contact with refrigerant can cause frost bite. Keep face and hands away to help prevent injury.
Protective goggles must always be worn when refrigerant lines are opened, even if the gauges indicate the system is empty of refrigerant.
Always use caution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, evacuate the system recovering the refrigerant before removing the fitting.
Personal injury or death can result from inhaling refrigerant through a lit cigarette.
Inhaling air conditioner refrigerant gas through a lit cigarette or other smoking method or inhaling fumes released from a flame contacting air conditioner refrigerant gas, can cause bodily harm or death.
Do not smoke when servicing air conditioners or wherever refrigerant gas may be present.
Before any checks of the air conditioning and heating system are made, move the machine to a smooth horizontal surface.
Lower all implements to the ground. Make sure the transmission is in neutral or park and that the parking brake is engaged. Keep all other personnel away from the machine or where they can be seen.
Refer to the Service Manual, SENR3334, "In-Line-Refrigerant Dryer - Remove and Install " before any oil is added.
Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-UP (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines
Media Number -SENR3334-02
Publication Date -01/08/2002
Receiver-Dryer - Remove and Install
Date Updated -23/08/2002
i01790843
NOTICE
If the receiver-dryer does not have air conditioner quick disconnects, the system must be completely recovered, evacuated, and recharged after the receiver-dryer has been replaced.
Note:
- 2024 Caterpillar Inc.
Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-UP (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines
Media Number -SENR3334-02
Publication Date -01/08/2002
Refrigerant Accumulator - Remove and Install
SMCS
Date Updated -23/08/2002
i01790836
Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-UP (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines
Media Number -SENR3334-02 Publication Date -01/08/2002 Date Updated -23/08/2002
Refrigerant Compressor - Remove and Install
Removal
i01790832
Note:
Copyright 1993 - 2024 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-UP (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines
Media Number -SENR3334-02 Publication Date -01/08/2002 Date Updated -23/08/2002
Refrigerant Expansion Valve - Remove and Install
Note:
i01790839
Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-UP (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Air Conditioning and Heating R-12 All Caterpillar Machines
Media Number -SENR3334-02 Publication Date -01/08/2002 Date Updated -23/08/2002
Refrigerant Orifice Tube - Remove and Install
Removing the Orifice Tube
NOTICE
Do not attempt to remove the orifice tube with pliers. Do not twist or rotate the orifice tube in the tube assembly.
Product: BACKHOE LOADER
Model: 436B BACKHOE LOADER 7FL
Configuration: 436B BACKHOE LOADER 7FL00001-00599 (MACHINE) POWERED BY 3054 ENGINE
Disassembly and Assembly
Alternator - Bosch K1/N1
Media Number -SENR3685-02
Alternator - Assemble
SMCS - 1405-016
Assembly Procedure
Publication Date -01/09/2013
Date Updated -16/09/2013
i05064230
Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause problems in the future. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1
(1) Rectifier
(2) Stator
g03230839
1. Connect and solder the stator leads to the positive (+) diodes of rectifier (1) .
Illustration 2
(1) Rectifier
(2) Stator
(3) Position wave washer
2. Position the insulators on the rectifier terminal studs. Position rectifier (1), and stator (2) into the rear frame, and install the three screws. Install the terminal insulators, washers, and nuts. Position wave washer (3) into the bearing bore of the rear frame.
Illustration 3
(4) Rear bearing
(5) Slip ring
3. Install slip ring (5) on the rotor. Connect and solder the rotor leads to the slip ring (5). Install rear bearing (4) .
Illustration 4
(6) Bearing cover
(7) Spacer
(8) Front bearing
g03230845
4. Install bearing cover (6), front bearing (8), and spacer (7) on the rotor.
Illustration 5
(9) Rotor
g03230846
5. Install rotor (9) and the four screws into the front frame.
Illustration 6
(10) Stator assembly (11) Rotor assembly
g03230848
6. Assemble front frame and rotor assembly (11) into rear frame and stator assembly (10). Make sure that the wave washer is fixed in the rear frame bearing bore. Align the front and rear frame marks made at disassembly for correct assembly. Install the four screws.
Illustration 7
(12) Pulley (13) Fan
g03230896
7. Install the key, fan (13), pulley (12), washer, and pulley nut. Tighten the nut to a torque of:
3E-7295 Charging Alternator Gp, and 9X-0341 Charging Alternator Gp ... 70 ± 5 N·m (52 ± 4 lb ft)
8C-5535 Charging Alternator Gp, 7T-2876 Charging Alternator Gp, 2Y-4212 Charging Alternator Gp, and 2Y-8310 Charging Alternator Gp ... 35 ± 10 N·m (26 ± 7 lb ft)
9W-3043 Charging Alternator Gp ... 50 ± 5 N·m (37 ± 4 lb ft)
Illustration 8 g03230899
(14) Capacitor lead (15) Regulator
8. Install the capacitor and connect capacitor lead (14) to the back of the alternator.
9. Install regulator (15) .
End By: Install the alternator on the machine. Refer to Disassembly and Assembly, "AlternatorInstall" for the machine that is being serviced.
Copyright 1993 - 2024 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Mon Dec 23 22:30:45 UTC+0530 2024
This is the sample of the manual click on the download link for complete manual
DOWNLOAD LINK
For some reason if link does not work download this pdf and then click