Caterpillar Cat C18 Industrial Engine (Prefix BDN) Service Repair Manual Instant Download.pdf

Service Repair Manual
Models
C18 Industrial Engine

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Product: INDUSTRIAL ENGINE
Model: C18 INDUSTRIAL ENGINE BDN
Configuration: C18 Industrial Engine BDN00001-UP
Disassembly and Assembly
CX38–P892 Petroleum Transmission
Media Number -M0086381-00 Publication Date -01/10/2018 Date Updated -23/10/2018
i07566675
Pump Drive - Remove
SMCS - 3108-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 421-5662 Eyebolt Lifting Assembly 4
Start By:
a. Remove the torque converter. Refer to Disassembly and Assembly, "Torque Converter - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
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, PERJ1017, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat®
products.
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https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw...

Dispose of all fluids according to local regulations and mandates.
Illustration 1 g06242572
1. Remove O-ring seal (1). Remove bolts (2).
2. Remove flywheel adapter (3).
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3. Disconnect hose assembly (4). Disconnect hose assembly (5).
4. The weight of torque converter housing (7) is approximately 136 kg (300 lb). Attach tooling (A) and
a suitable lifting device to torque converter housing (7). Remove bolts (6).
5. Remove torque converter housing (7) and place on suitable cribbing.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Wed Jun 17 17:15:56 UTC+0800 2020
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i07566677
Pump Drive - Disassemble - Integral
SMCS - 3108-015
Disassembly Procedure
Table 1
Required Tools
B 1P-2420 Transmission Repair Stand 1
C
1U-9895 Cross Block 1
123-4370 Puller Stud (M20 x 2.5) 1
FT-1408 Spacer 2
6V-7742 Nut 1
D 439-3939 Link Bracket Assembly 1
E 154-6181 Forcing Bolt 2
F 8B-7551 Bearing Puller Gp 1
Start By:
a. Remove the pump drive. Refer to Disassembly and Assembly, "Pump Drive - Remove".
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1. With torque converter housing (3) placed on suitable cribbing, attach Tooling (A) to torque converter
housing (3). The weight of torque converter housing (3) is approximately 104 kg (230 lb).
2. Support bearing cage assembly (2) with suitable cribbing, allowing access to bolts (1). Remove bolts
(1). Use a suitable lifting device to remove torque converter housing (3) and place on Tooling (B).
3. Remove retaining ring (4). Remove gear assembly (5).
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4. Remove bearing cone (6) and bearing cup (7). Repeat this step for the opposite side.
5. Remove retaining rings (8).
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6. Remove bolt (9).
7. Attach Tooling (C) to idler shaft (10). Remove idler shaft (10).
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8. Remove idler gear assembly (11) and bearing assembly (12).
9. Attach tooling (D) to torque converter housing (3). Use a suitable lifting device to reposition torque
converter housing (3) 180 degrees on Tooling (B). The weight of torque converter housing (3) is
approximately 91 kg (200 lb).
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10. Remove bolts (13).
11. Attach Tooling (E) to location (X). Remove pump adapter (14) and remove the shims.
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12. Remove bearing race (15). Remove O-ring seal (16).
13. Remove bearing cup (17).
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14. Remove bolt (18).
15. Remove speed sensor (19) and the O-ring seal.
16. Remove pump drive gear (20).
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17. Remove ring seal (21).
18. Use Tooling (F) to remove bearing cone (22). Repeat this step for the remaining bearing cone.
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19. Remove bearing race (23).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Wed Jun 17 17:16:52 UTC+0800 2020
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i07566805
Pump Drive - Assemble - Integral
SMCS - 3108-016
Assembly Procedure
Table 1
Required Tools
A 439-3939 Link Bracket Assembly 1
B 8T-5096 Dial Indicator Gp 1
C 1U-9895 Cross Block 1
NOTICE
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1. Lower the temperature of bearing cup (23). Install bearing race (23).
2. Raise the temperature of bearing cone (22). Install bearing cone (22). Repeat this step for the
remaining bearing cone.
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3. Install ring seal (21).
4. Install pump drive gear (20).
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5. Install the O-ring seal onto speed sensor (19). Install speed sensor (19).
6. Install bolt (18). Tighten bolt (18) to a torque of 14 ± 3 N·m (124 ± 26.5 lb in)
7. Lower the temperature of bearing cup (17). Install bearing cup (17). Install the cover plate.
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8. Install O-ring seal (16). Install bearing race (15).
9. Install pump adapter (14).
10. Install bolts (13). Tighten bolts (13) to a torque of 55 ± 10 N·m (41 ± 7.4 lb ft).
11. Install Tooling (A). Use suitable lifting device to reposition torque converter housing (3) 180
degrees. The weight of the torque converter housing (3) is approximately 104 kg (230 lb).
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Note: Typical Example.
12. Use Tooling (B) to measure the end play of pump drive gear (20). The end play measurement must
be 0.10 to 0.20 mm (0.004 to 0.008 inch). Add or remove shims in order to obtain the correct end
play.
13. Repeat steps for the remaining pump drive gear.
14. Install bearing assembly (12).
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15. Install idler gear assembly (11).
16. Lower the temperature of idler shaft (10). Install idler shaft (10).
17. Install bolt (9).
18. Install retaining rings (8) on the gear assembly.
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19. Lower the temperature of bearing cup (7). Install bearing cup (7). Install bearing cone (6). Repeat
this step for the opposite side.
20. Install gear assembly (5).
21. Install retaining ring (4).
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22. Use Tooling (C) and a suitable lifting device to position bearing cage assembly (2). The weight of
bearing cage assembly (2) is approximately 38 kg (84 lb).
23. Install bolts (1).
End By:
a. Install the pump drive. Refer to Disassembly and Assembly, "Pump Drive - Install".
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i07566979
Pump Drive - Install
SMCS - 3108-012
Installation Procedure
Table 1
Required Tools
NOTICE
Note: Inspect the O-ring seals, the seals, and the gaskets. Replace the O-ring seals, the seals, and the
gaskets that are worn or damaged.
Note: Lubricate O-ring seals lightly with the lubricant that is being sealed.
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1. The weight of torque converter housing (7) is approximately 136 kg (300 lb). Attach tooling (A) and
a suitable lifting device to torque converter housing (7).
2. Install torque converter housing (7).Install bolts (6).
3. Connect hose assembly (5). Connect hose assembly (4).
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Caterpillar Cat C18 Industrial Engine (Prefix BDN) Service Repair Manual Instant Download.pdf

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Caterpillar Cat C18 Industrial Engine (Prefix BDN) Service Repair Manual Instant Download.pdf