Starter Motor 9142801 130100090735 C830100004000 7700046893 Fits Fendt Farmer

Pre-Installation Preparation

1. Safe Power Disconnection and Accessory VerificationFirst, shut down the engine and disconnect the negative battery cable. Wait 3–5 minutes to discharge residual electricity in the circuit. Verify that the new 12V starter motor matches the corresponding Fendt model (e.g., F360gt, F370gt). Focus on confirming critical parameters such as the number of gear teeth and mounting ear hole specifications (some models feature 3 unthreaded 11mm mounting holes) to avoid incompatibility with the flywheel or mounting bracket.
2. Tool Preparation and Mounting Position PretreatmentPrepare tools with insulated handles, including sockets and wrenches. If the mounting position is rusted, additional tools such as a wire brush and rust remover are required. Clean the starter mounting area at the junction of the engine and transmission to remove oil, grease, and rust. Inspect the mounting bracket for cracks; repair or replace any damaged parts promptly to prevent abnormal vibration after installation.

Removing the Old Starter Motor

1. First, mark the connection positions of the power cable and control wire on the old starter to avoid wiring errors during new starter installation.

2. Use a socket to loosen and remove the bolts securing the old starter (3 mounting bolts for some Fendt models). Gently remove the old starter while noting the wire length and routing to reference during new starter installation, preventing subsequent wire tension or damage.

Positioning and Securing the New Starter Motor

1. Stably lift the new starter motor, precisely align it with the 3 mounting ear holes on the bracket, and lower it into place slowly. Avoid collisions with the gear end and terminal posts.

2. Install compatible high-strength bolts and tighten them gradually in a symmetrical pattern. The recommended torque is 35–40N·m—this prevents bracket deformation from over-tightening and vibration-induced loosening during tractor operation, which is critical for Fendt’s high-vibration working conditions.

Electrical Wiring Connection

1. Power Cable ConnectionPrioritize connecting the thick power cable to the main terminal post and secure it with a nut at a torque of approximately 9–10N·m. A small amount of conductive paste may be applied to reduce oxidation and ensure stable high-current transmission, meeting the power demands during startup.
2. Control Wire ConnectionNext, connect the thin control wire to the starter’s solenoid switch terminal. For some Fendt tractor models, the control wire is equipped with a dedicated clip—ensure the clip is firmly fastened after connection to prevent wire abrasion or loosening due to 颠簸 during agricultural operations.

Commissioning and Final Inspection

1. Reconnect the negative battery cable. Recheck all bolts and wiring to ensure no looseness, tangling, or compression. Start the engine and observe the starter’s operation: it should run smoothly without abnormal noise, gear meshing should be seamless, and the engine should start reliably.

2. If issues such as weak startup or no response occur, immediately disconnect the power and troubleshoot:

• First, verify that the wiring matches the marked positions on the old starter.

• Inspect the meshing between the starter gear and the flywheel ring gear. If the ring gear is worn, repair or replace it simultaneously to avoid premature damage to the new starter gear.

3. Finally, clean debris from the installation area and spray rust inhibitor on exposed terminal posts to adapt to the muddy, harsh working environments of agricultural machinery.

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I. Safe Operation (Adapted to Agricultural Machinery Operating Scenarios)

1. Strict Power Disconnection ProceduresLive-line work is strictly prohibited during the entire installation/removal process. After disconnecting the negative battery cable, wait 3–5 minutes to discharge residual electricity in the circuit. For some Fendt tractor models, the battery is located behind or on the side of the cab. When disconnecting, avoid tools contacting the metal chassis to prevent short circuits. Do not arbitrarily reconnect power if work is suspended.
2. Starter Load-Bearing ProtectionFendt 12V starter motors typically weigh 6–8kg. When lifting, grip both sides of the housing (avoiding the gear end and terminal posts) or use a simple support bracket. Prevent accidental drops that could damage precision components such as the engine block or flywheel housing, and avoid personal injury.
3. Standardized Tool UsagePrioritize tools with insulated handles (e.g., sockets, wrenches). Never strike the starter housing or gear end cover directly with a steel hammer—Fendt starter gears feature a precision 9-tooth design, and impact can cause tooth surface deformation. If auxiliary alignment is required, only tap the edge of the mounting bracket gently with a rubber mallet.
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References：

Pre-Installation Preparation

1. Safe Power Disconnection and Accessory Verification

   First, shut down the engine and disconnect the negative battery cable. Wait 3–5 minutes to discharge residual electricity in the circuit. Verify that the new 12V starter motor matches the corresponding Fendt model (e.g., F360gt, F370gt). Focus on confirming critical parameters such as the number of gear teeth and mounting ear hole specifications (some models feature 3 unthreaded 11mm mounting holes) to avoid incompatibility with the flywheel or mounting bracket.
2. Tool Preparation and Mounting Position Pretreatment

   Prepare tools with insulated handles, including sockets and wrenches. If the mounting position is rusted, additional tools such as a wire brush and rust remover are required. Clean the starter mounting area at the junction of the engine and transmission to remove oil, grease, and rust. Inspect the mounting bracket for cracks; repair or replace any damaged parts promptly to prevent abnormal vibration after installation.

Removing the Old Starter Motor

1. First, mark the connection positions of the power cable and control wire on the old starter to avoid wiring errors during new starter installation.

2. Use a socket to loosen and remove the bolts securing the old starter (3 mounting bolts for some Fendt models). Gently remove the old starter while noting the wire length and routing to reference during new starter installation, preventing subsequent wire tension or damage.

Positioning and Securing the New Starter Motor

1. Stably lift the new starter motor, precisely align it with the 3 mounting ear holes on the bracket, and lower it into place slowly. Avoid collisions with the gear end and terminal posts.

2. Install compatible high-strength bolts and tighten them gradually in a symmetrical pattern. The recommended torque is 35–40N·m—this prevents bracket deformation from over-tightening and vibration-induced loosening during tractor operation, which is critical for Fendt’s high-vibration working conditions.

Electrical Wiring Connection

1. Power Cable Connection

   Prioritize connecting the thick power cable to the main terminal post and secure it with a nut at a torque of approximately 9–10N·m. A small amount of conductive paste may be applied to reduce oxidation and ensure stable high-current transmission, meeting the power demands during startup.
2. Control Wire Connection

   Next, connect the thin control wire to the starter’s solenoid switch terminal. For some Fendt tractor models, the control wire is equipped with a dedicated clip—ensure the clip is firmly fastened after connection to prevent wire abrasion or loosening due to 颠簸 during agricultural operations.

Commissioning and Final Inspection

1. Reconnect the negative battery cable. Recheck all bolts and wiring to ensure no looseness, tangling, or compression. Start the engine and observe the starter’s operation: it should run smoothly without abnormal noise, gear meshing should be seamless, and the engine should start reliably.

2. If issues such as weak startup or no response occur, immediately disconnect the power and troubleshoot:

• First, verify that the wiring matches the marked positions on the old starter.

• Inspect the meshing between the starter gear and the flywheel ring gear. If the ring gear is worn, repair or replace it simultaneously to avoid premature damage to the new starter gear.

3. Finally, clean debris from the installation area and spray rust inhibitor on exposed terminal posts to adapt to the muddy, harsh working environments of agricultural machinery.