- Reclaimer Mixer
- RM500B (S/N: MB91-202; TAS1-152)
Reference: Disassembly and Assembly Manual , UENR6153 , Engine Enclosure (Hood) - Remove and Install
Reference: Disassembly and Assembly Manual , UENR6153 , Cooling System Package - Remove and Install
Introduction
This Special Instruction provides the procedure to replace the rotor transmission oil cooler on machines listed above.
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.
Safety Section
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Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility. |
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Failure to follow all safety guidelines prescribed in this document and by governing authorities and regulatory agencies may result in severe injury or death of personnel or machine damage. |
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When removing a major component or attachment, ensure that it is properly blocked or secured before removing mounting hardware. An assembly that is disconnected without proper blocking may shift or fall, resulting in serious injury or death of personnel or machine damage. |
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Personal injury or death can result from improper maintenance procedures. To avoid injury or death, follow the procedures exactly as stated below. |
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Personal injury can result from improper handling of chemicals. Make sure you use all the necessary protective equipment required to do the job. Make sure that you read and understand all directions and hazards described on the labels and material safety data sheet of any chemical that is used. Observe all safety precautions recommended by the chemical manufacturer for handling, storage, and disposal of chemicals. |
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Climbing equipment may be required to access this service point. Refer to the Operation and Maintenance Manual, "Mounting and Dismounting" topic for safety information. |
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Before servicing/performing maintenance on the machine, electrical power must be physically disconnected; battery plugs must be disconnected from the batteries, or the trailing cable must be unplugged, and warning tags and padlocks shall be applied by a certified electrician. Certified electricians shall perform or direct any electrical work, including any energized testing, repair work in controllers, motors, or other approved compartments, and shall insure that all compartments are properly closed and inspected prior to re-energization. All applicable lock out and tag out procedures must be followed. |
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Do not operate the machine if any guards or covers are missing or inadequately secured. Personnel could be seriously injured or machine damage may occur. |
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Observe the safe working load limits of all lifting and blocking devices and keep a safe distance from suspended/blocked loads. Personnel may be seriously injured or killed by falling loads. |
Required Parts
| Required Parts | ||
|---|---|---|
| Qty | Part Number | Part Name |
| 2 | O-Ring Seal | |
| 1 | Oil Cooler | |
| 1 | Oil Cooler | |
| 2 | O-Ring Seal | |
| (1) | For MB9 Machines |
| (2) | For TAS Machines |
Installation Procedure
- Remove engine hood and the front grille by following the instructions given in Disassembly and Assembly Manual , UENR6153 , Engine Enclosure (Hood) - Remove and Install.
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Illustration 1 g06383854 (A) Fan Guard - Remove both, upper half and lower half of the fan guard (A).
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Illustration 2 g06384249 (B) Cooling Package
(C) Bolt - Attach rigging to support and stabilize the cooling package (B). Remove five bolts (C) before lifting the cooling package so that the cooling package can move relative to the fiberglass bulkhead.
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Illustration 3 g06384256 (D) Stabilizing Strut - Unbolt the stabilizing struts (D) on both sides of the cooling package (B). Ensure that the lift rigging is in place to prevent tipping of the cooling package.
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Illustration 4 g06384262 (E) Hose As
(F) Hose As - Disconnect transmission lines (Hose As (E) and Hose As (F)) from the cooler. Collect the drain oil in a catch pan. Cap and plug the hoses and fittings as required.
Note: Other than the rotor drive oil cooler lines, no other lines need to be disconnected.
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Illustration 5 g06384277 Rear side of the cooler
(G) BoltShow/hide table
Illustration 6 g06384287 Front side of the cooler
(G) Bolt - Remove 28 cooler flange bolts (G) (14 bolts at the rear side and 14 bolts at the front side of the cooler). For removing the bolts at the front side, fan guard shall be removed for access.
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Illustration 7 g06384352 - Lift up cooling package very slowly until enough clearance is achieved to slide the cooler out laterally (Approximately an inch of vertical clearance). The upper cooling package should not be lifted too much which may cause the hoses to stretch or come loose, or damage to cooling package may occur.
Install the new cooler by performing the above procedure in reverse order. Ensure to check and top off the transmission oil level. While installing the 90 degree fittings on to the new cooler, replace the existing O-rings with two 2S-4078 O-Ring Seals and two 5K-9090 O-Ring Seals.
Note: When sliding in the new cooler, use cardboard on the surfaces at points (H) to keep gaskets in place and to prevent damage. Remove the cardboard once the cooler is in place. Extreme care should be taken when lifting the cooling package, and removing/installing the cooler to avoid damaging the cooler.
Note: Ensure that the engine coolant, hydraulic oil cooler, A/C, and ATAAC lines are not over-stretched so that any damage does not occur. Check clamp tightness after the new cooler is installed and secured in place.
