- Engine:
- 3516C (S/N: PAG1-UP; TTJ1-UP; JTS1-UP; TKT1-UP; TKX1-UP; TKY1-UP)
Description of Change: The new tube has been improved with O-ring face fittings to withstand engine vibrations.
Adaptable To: The 464-1833 Tube As. replaces the existing 261-6796 Tube. The new tube assembly is adaptable back to first production on the serial numbers listed above.
When installing the new tube assembly use new parts that are listed in Table 1.
| Qty | New Part Number | Description |
| 1 | 464-1833 | Tube As. |
| 1 | 0S-1588 | Bolt |
| 4 | 165-3929 | Bolt |
| 2 | 0S-1594 | Bolt |
| 1 | 0S-1595 | Bolt |
| 1 | 228-7093 | O-Ring Seal |
| 1 | 238-5084 | O-Ring Seal |
| 4 | 2B-2695 | Bolt |
| 1 | 352-7222 | Check Valve Gp |
| 1 | 3P-0653 | O-Ring Seal |
| 1 | 459-0643 (1) | Ball Valve |
| 1 | 459-1810 | Plate |
| 1 | 459-7295 | Flange |
| 1 | 4B-3140 | Cover |
| 6 | 5M-2894 | Washer |
| 1 | 5P-5846 | O-Ring Seal |
| 1 | 6V-5100 | O-Ring Seal |
| 1 | 6V-9008 | Elbow Adapter |
| 4 | 9M-1974 | Washer |
| ( 1 ) | Only used when RH 447-8608 Jacket Water Heater Mounting Gp or 430-2747 Jacket Water Heater Mounting Gp are used. |
| Effective Serial Numbers |
| S/N:PAG00483-UP |
| S/N:JTS00523-UP |
| S/N:TTJ00638-UP |
| S/N:TKT00244-UP |
| S/N:TKX00206-UP |
| S/N:TKY00329-UP |
Installation Procedure
- Remove tube (1) and bracket (2) from the engine.
 | |
| Illustration 1 | g03741693 |
(1) 261-6796 Tube (2) Bracket | |
- After removing tube (1) and bracket (2) replace bolt (3) and bolt (4).
 | |
| Illustration 2 | g03741868 |
(3) 0S-1595 Bolt | |
 | |
| Illustration 3 | g03741875 |
(4) 0S-1588 Bolt | |
- Remove elbow assembly (5).
 | |
| Illustration 4 | g03741882 |
(5) Elbow Assembly | |
- Install cover (6) with O-ring (7), bolt (8), and washer (9).
 | |
| Illustration 5 | g03741918 |
(6) 4B-3140 Cover (7) 5P-5846 O-Ring Seal (8) 0S-1594 Bolts (9) 5M-2894 Washers | |
Note: Verify that the O-ring (7) is in the plate groove before installation.
- Remove elbow (10) and plate (11) from the pre-lube and oil cooler.
 | |
| Illustration 6 | g03741941 |
(10) Elbow (11) Plate | |
- Install plate (12) with O-ring (13), bolts (14) and washers (9).
 | |
| Illustration 7 | g03741951 |
(9) 5M-2894 Washers (12) 459-1810 Plate (13) 3P-0653 O-Ring Seal (14) 165-3929 Bolts (15) 459-7295 Flange (16) 6V-5100 O-Ring Seal (17) 2B-2695 Bolts (18) 9M-1974 Washers | |
- Install flange (15) with O-ring (16), bolts (17) and washers (18).
- Install elbow (19) with O-ring (20) and O-ring (21).
 | |
| Illustration 8 | g03742050 |
(19) 6V-9008 Elbow (20) 238-5084 O-Ring Seal (21) 228-7093 O-Ring Seal (22) 352-7222 Check Valve | |
- Install check valve (22).
- Install tube assembly (23).
 | |
| Illustration 9 | g03742066 |
(23) 464-1833 Tube As. | |