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Illustration 2 g00897775
.
Illustration 3 g00897777
4. Remove bolts (5), (6), and (7)
5. Remove bolts (8) and bolt (9). Remove guard (10). Remove alternator (2) .
Installation Procedure
Illustration 4
g00897777
1. Install alternator (2). Install guard (10). Install bolts (8) and bolt (9) .
Illustration 5 g00897775
.
2. Install bolts (5), (6), and (7)
Illustration 6 g00897772
3. Install wiring (1), (3), and (4) on alternator (2) .
4. Install the belt. Refer to Operation and Maintenance Manual, "Belt (Alternator and Water Pump) - Replace".
5. Turn the disconnect switch to the On position.
1993 - 2025 Caterpillar Inc. All Rights Reserved.
Network For SIS Licensees. Fri Feb 14 01:56:36 UTC+0530 2025
Product: CHALLENGER
Model: MT845 CHALLENGER BBP
Configuration: C-12, C-15, C-16 Caterpillar Engines For AGCO Challenger BBP00001-UP (MACHINE)
Disassembly and Assembly
MT835, MT845, MT855 and MT865 Agricultural Tractors C-12, C-15 & C-16 Engine Supplement
i01746884
Electric Starting Motor - Remove and Install
SMCS - 1453-010
Removal Procedure
1. Raise the hood. Refer to Operation and Maintenance Manual, "Hood (Engine Compartment) - Raise/Lower".
2. Turn the battery disconnect switch to the OFF position.
Illustration 1 g00896142
3. Disconnect wires (1), (2), (3), (4), and (5) .
4. Remove bolts (7) and electric starting motor (6) from the machine.
Installation Procedure
Note: Remove the paint from the bores and the threads of bolts (7) before the installation procedure.
Illustration 2 g00896142
1. Install electric starting motor (6) in the tractor with bolts (7) .
2. Connect wires (5), (4), (3), (2), and (1) to electric starting motor (6) .
3. Turn the battery disconnect switch to the ON position.
4. Lower the hood. Refer to Operation and Maintenance Manual, "Hood (Engine Compartment) - Raise/Lower".
1993 - 2025 Caterpillar Inc. All Rights Reserved.
Product: CHALLENGER
Model: MT845 CHALLENGER BBP
Configuration: C-12, C-15, C-16 Caterpillar Engines For AGCO Challenger BBP00001-UP (MACHINE)
Disassembly and Assembly
MT835, MT845, MT855 and MT865 Agricultural Tractors C-12, C-15 & C-16 Engine Supplement
Cooling Assembly - Remove
SMCS - 1063-011; 1351-011; 1374-011; 1810-011
Removal Procedure
Table 1
Required Tools
Tool Part Number
Description Qty
A 138-7575 Link Bracket 2
Start By:
A. Remove the hood. Refer to Disassembly and Assembly, "Hood - Remove".
Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
NOTICE
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.
Dispose of all fluids according to local regulations and mandates.
Personal injury can result from contact with refrigerant.
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 precaution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, release it slowly in a well ventilated area.
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.
Use a certified recovery and recycling cart to properly remove the refrigerant from the air conditioning system.
1. Remove the fan guards and the fan shroud.
2. Remove the batteries. Refer to Operation and Maintenance Manual, "Batteries - Remove and Install".
3. Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change" or Operation and Maintenance Manual, "Cooling System Extended Life Coolant - Change" for the machine that is being serviced.
4. Recover the air conditioner refrigerant from the air conditioner system.
Illustration 1 g00898637
5. Remove bolts (3) on top of the radiator. Loosen hose clamp (1) and remove air intake (2) .
Illustration 2 g00898640
.
6. Loosen hose clamps (4). Disconnect tubes (5)
Illustration 3 g00905097
7. Disconnect hose assemblies (6) and (7) from the top of the radiator. Remove bolts (7A) .
Illustration 4 g00898645
8. Disconnect hose assembly (8) from the bottom of the radiator.
Illustration 5 g00898647
9. Remove bolts (9) and the clamps from fuel hose assemblies (10) and refrigerant hose assemblies (11). Remove the oil cooler line and the air conditioning line that is connected to the fan guard.
Illustration 6 g00898649
10. Remove four bolts (12) on the front and on the back of cooling assembly (13) .
11. Attach Tooling (A) to cooling package (13). Use chains and a suitable lifting device to support the cooling package.
12. Remove cooling package (13). The weight of the cooling package is approximately 296 kg (653 lb). Copyright 1993 - 2025 Caterpillar Inc.
Rights Reserved.
Illustration
Product: CHALLENGER
Model: MT845 CHALLENGER BBP
Configuration: C-12, C-15, C-16 Caterpillar Engines For AGCO Challenger BBP00001-UP (MACHINE)
Disassembly and Assembly
MT835, MT845, MT855 and MT865 Agricultural Tractors C-12, C-15 & C-16 Engine Supplement
Cooling Assembly - Install
SMCS - 1063-012; 1351-012; 1374-012; 1810-012
Installation Procedure
Table 1
Required Tools
Tool Part Number
Description Qty A 138-7575 Link Bracket 2
i01750140
1 g00898650
1. Attach Tooling (A) to cooling package (13). Use chains and a suitable lifting device to support the cooling package.
2. Install cooling package (13). The weight of the cooling package is approximately 296 kg (653 lb).
Illustration
Illustration 2 g00898649
3. Install four bolts (12) on the front and on the back of cooling assembly (13) .
Illustration 3 g00898647
4. Install bolts (9) and the clamps on fuel hose assemblies (10) and refrigerant hose assemblies (11) .
Illustration 4 g00898645
5. Connect hose assembly (8) to the bottom of the radiator.
Illustration 5 g00905097
6. Install bolts (7A). Connect hose assemblies (6) and (7) to the top of the radiator.
Illustration 6 g00898640
7. Connect tubes (5). Tighten hose clamps (4) .
8. Install bolts (3) on top of the radiator. Install air intake (2) and tighten hose clamp (1) .
9. Charge the refrigerant system.
10. Fill the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change" or Operation and Maintenance Manual, "Cooling System Extended Life Coolant - Change" for the machine that is being serviced.
11. Install the batteries. Refer to Operation and Maintenance Manual, "Batteries - Remove and Install".
12. Install the fan guards and the fan shroud.
End By: Install the hood. Refer to Disassembly and Assembly, "Hood - Install".
1993 - 2025 Caterpillar Inc.
Fri Feb 14 01:57:10 UTC+0530 2025
