This document provides instructions for disassembling a travel motor on a 349F and 349F L excavator. It outlines 27 steps to fully disassemble the travel motor, removing components like the motor head assembly, port plate, springs, seals, bearings, valves and more. Various tools are required including lifting devices, pullers, threaded rods and bolts to securely hold and remove pieces safely. Precautions are mentioned to wear protective equipment when removing parts with spring forces.
Ever been troubled by the blinking sign and didn’t know what to do?
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Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
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Women and Youth are encouraged to apply even if you don't fall in those sectors.
What Does the PARKTRONIC Inoperative, See Owner's Manual Message Mean for You...Autohaus Service and Sales
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𝘼𝙣𝙩𝙞𝙦𝙪𝙚 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙏𝙧𝙖𝙙𝙚𝙧𝙨 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙛𝙖𝙢𝙤𝙪𝙨 𝙛𝙤𝙧 𝙢𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. 𝙒𝙚 𝙝𝙖𝙫𝙚 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙡𝙖𝙨𝙩𝙞𝙘 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙪𝙨𝙚𝙙 𝙞𝙣 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙖𝙣𝙙 𝙖𝙪𝙩𝙤 𝙥𝙖𝙧𝙩𝙨 𝙖𝙣𝙙 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙛𝙖𝙢𝙤𝙪𝙨 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙗𝙪𝙮 𝙩𝙝𝙚 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙛𝙧𝙤𝙢 𝙪𝙨.
Over the 10 years, we have gained a strong foothold in the market due to our range's high quality, competitive prices, and time-lined delivery schedules.
"Trans Failsafe Prog" on your BMW X5 indicates potential transmission issues requiring immediate action. This safety feature activates in response to abnormalities like low fluid levels, leaks, faulty sensors, electrical or mechanical failures, and overheating.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 349F L EXCAVATOR HPD
Configuration: 349F & 349F L Excavators HPD00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
349F and 352F Excavators Machine Systems
Media Number -UENR0194-04 Publication Date -01/02/2018 Date Updated -21/02/2018
i04243909
Travel Motor - Disassemble
SMCS - 4351-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7574 Link Bracket 1
B - Bolt M4 x 0.7 1
C 6V-3010 Puller Gp 1
D 3E-3879 Eyebolt 1
E 9S-9152 Bearing Puller Gp 1
Start By:
a. Remove the travel motor.
1. Drain the travel motor.
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3. Illustration 1 g02419258
2. Remove O-ring seal (1) from motor housing (2).
Illustration 2 g02419296
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
3. Attach Tooling (A) onto head assembly (3). Remove bolts (4). Use Tooling (A) and a
suitable lifting device to remove head (3). The weight of head assembly (3) is
approximately 40 kg (90 lb).
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4. Illustration 3 g02419358
4. Remove plate (5) from head (3).
Illustration 4 g02419359
5. Remove bearing (6) from head assembly (3).
6. Remove orifice (7), spring (8), and ball (9).
7. Remove O-ring seal (10) from head assembly (3).
Illustration 5 g02419416
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5. Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
8. Remove adapter (11), spool (12), and spring (13) from head assembly (3).
Illustration 6 g02419439
9. Use Tooling (B) in order to remove retainers (14) from head assembly (3).
10. Remove O-ring seals (16) and backup rings (15) from adapters (14).
11. Remove balls (17) from head assembly (3).
Illustration 7 g02419577
12. Remove springs (18) from brake housing (20).
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6. 13. Remove O-ring seals (19) from motor housing (2).
Illustration 8 g02420880
14. Use Tooling (C) in order to remove brake housing (20) from motor housing (2).
Illustration 9 g02419659
15. Remove backup ring (21) and O-ring seal (22) from brake piston (20).
16. Remove O-ring seal (23) and backup ring (24) from brake piston (20).
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7. Illustration 10 g02419858
17. Attach Tooling (D) to shaft assembly (25).
18. Use Tooling (D) and a suitable lifting device in order to lift the rotating group from motor
housing (2). The weight of the rotating group is approximately 30 kg (65 lb).
Illustration 11 g02420501
19. Remove plates (26) and friction disks (27) from barrel assembly (28).
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8. Illustration 12 g02420544
20. Remove barrel assembly (28) and swashplate (29) from shaft assembly (25).
Illustration 13 g02420578
21. Remove plate (31) and pistons (30) from barrel assembly (28).
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9. Illustration 14 g02420596
22. Remove bearing (32), thin shim (33), Belleville washers (34), and barrel spacer (35) from
barrel assembly (28).
Illustration 15 g02420937
23. Use a suitable press in order to remove bearing (36) from shaft assembly (25).
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10. Illustration 16 g02421036
24. Use Tooling (E) and a suitable press in order to remove inner race (37) from shaft assembly
(25).
Illustration 17 g02420998
Illustration 18 g02421000
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11. 25. Remove keys (38) and pins (39) from motor housing (2).
Illustration 19 g02421056
26. Remove plug (40) and the O-ring seal. Remove actuator piston (41).
27. Remove retaining ring (42) and seal (43) from motor housing (2).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Wed Sep 23 20:12:25 UTC+0800 2020
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12. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 349F L EXCAVATOR HPD
Configuration: 349F & 349F L Excavators HPD00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
349F and 352F Excavators Machine Systems
Media Number -UENR0194-04 Publication Date -01/02/2018 Date Updated -21/02/2018
i07203491
Travel Motor - Disassemble
SMCS - 4351-015
Disassemble Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Repair Stand 1
B 421-5662 Lifting Eye Assembly 1
C
154-6182 M12x1.75 mm Forcing Bolt 2
6V-8149 M12x1.75 mm Nut 4
5P-8245 M12 Hard Washer 4
D
- M3x0.5 Threaded Rod 1
3K-3068 3 mm Thrust Washer 1
3C-6969 M3x0.5 Nut 2
E
8T-0276 M8x45mm Bolt 2
9M-1974 M8 Hard Washer 2
Start By:
a. Remove travel motor.
NOTICE
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13. Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat®
products.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g06252257
1. Use Tooling (B) and a suitable lifting device to position travel motor (1) in a vertical
position on Tooling (A). The weight of travel motor (1) is approximately 136 kg (300 lb).
Use Tooling (C) to attach travel motor (1) to Tooling (A).
Illustration 2 g06252275
2. Remove plugs (2), plug (3), plug (4), and the O-ring seals.
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14. Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
Illustration 3 g06252280
Illustration 4 g06252989
3. Remove plug (6) and the O-ring seal.
4. Remove plug (5), stopper (7), and ball (8).
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15. Illustration 5 g06255756
Illustration 6 g06255791
5. Use Tooling (D) and a suitable washer to extract seat (8A).
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
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16. Illustration 7 g06252992
Illustration 8 g06252996
6. Remove plugs (9) and the O-ring seals.
7. Remove plug (10), spool (11), spring (12), and the O-ring seal.
Illustration 9 g06253028
8. Remove plug (13), valve (14) , and the O-ring seals.
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17. Illustration 10 g06253047
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
9. Remove the top two nuts and washers from Tooling (C).
10. Remove bolts (15).
11. Use Tooling (B) and a suitable lifting device to remove motor head assembly (16). The
weight of motor head assembly (16) is approximately 45 kg (100 lb). Remove motor head
assembly (16).
Illustration 11 g06253060
12. Remove bearing (17) and O-ring seal (18).
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18. Illustration 12 g06253330
13. Reinstall the washers and nuts from Tooling (C) that were removed in a previous Step.
14. Remove springs (19), O-ring seal (20), port plate (21), O-ring seal (22), plug (23), and the O
-ring seal.
Note: Port plate (21) may still be adhered to the bottom of motor head assembly (16).
Illustration 13 g06253333
15. Remove orifice (24) and orifice (25).
Illustration 14 g06253335
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19. 16. Remove plug (26).
Illustration 15 g06253475
17. Use Tooling (E) and suitable prying devices to remove piston assembly (27).
Illustration 16 g06253502
Illustration 17 g06253508
Typical example.
18. Remove separator plates (28) and friction plates (29). Note the alternating order of separator
plates (28) and friction plates (29) for assembly purposes.
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20. Illustration 18 g06253734
19. Remove barrel assembly (30).
Note: Do not allow the components of barrel assembly (30) to come apart while you
remove barrel assembly (30). The components of barrel assembly (30) must be reinstalled
into the original positions.
Illustration 19 g06253741
20. Remove piston assemblies (31) and retainer (32).
Note: Mark the component locations for assembly purposes before you disassemble the
barrel assembly.
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
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21. Illustration 20 g06253748
21. Remove guide (33).
Illustration 21 g06253755
22. Remove springs (34).
Illustration 22 g06254252
23. Put location marks on swashplate (35) for assembly purposes. Remove swashplate (35).
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23. Illustration 23 g06254282
24. Remove snap ring (37) and roller (36).
Illustration 24 g06254306
25. Remove keys (38).
Illustration 25 g06254363
26. Remove snap ring (40).
27. Use a soft faced hammer to remove shaft assembly (39).
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24. Illustration 26 g06254423
28. Remove snap ring (41).
29. Use a suitable press to remove bearing (42) from shaft assembly (39).
Illustration 27 g06254449
30. Remove O-ring seal (43) and O-ring seal (44).
Illustration 28 g06254465
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25. Illustration 29 g06254467
31. Remove plug (45) and use compressed air to remove piston (46).
Illustration 30 g06254480
32. Remove lip seal (47).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Wed Sep 23 20:13:21 UTC+0800 2020
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