2015/07/24 Caterpillar

Engine:

3512C (S/N: NJT1-UP; F2X1-UP)

3516B (S/N: FDN1-UP; 7RN1-UP; 2JW1-UP; S2Y1-UP; 6HZ1-UP)

Power Module:

PM3516 (S/N: BPD1-UP)

Engine News SEBD9999, 24 July 2015, "New Fuel Lines and Mounting Hardware Are Used On Certain 3500 Engines ". Disregard this article. Refer to the article that follows.

Description of Change: The new fuel lines and mounting hardware used helps prevent fuel leak issues due to the use of bio-diesel fuel.

Adaptable To: Update the fuel lines and mounting hardware using the parts listed in Table 2.

Table 2 contains the effective serial numbers.

Reference Refer to Special Instruction, SEHS0124, "New Fuel Lines and Mounting Hardware Installation On Certain 3516B Engines" for installation instructions.

Table 1

Item	Qty	New Part Number	Part Description
1	2	0S-1588	Bolts
2	1	0S-1590	Bolt
3	1	0S-1594	Bolt
4	1	115-8082	Bracket As
5	1	144-8976	Spacer
6	2	228-7091	O-Ring Seals
7	2	238-5081	O-Ring Seals
8	1	290-5562	Mount
9	2	310-4947	Clips
10	2	310-4948	Clips
11	1	353-7952	Grommet
12	2	3G-8047	Grommets
13	1	478-0107	Hose As
14	1	478-0108	Hose As
15	1	480-5509	Hose As
16	1	480-5510	Hose As
17	1	480-5511	Bracket
18	1	5B-9603	Bolt
19	1	6V-8626	Elbow
20	1	6V-9003	Elbow
21	1	6V-9845	Swivel Tee
22	2	7K-1181	Cable Strap
23	1	8T-1897	Clip
24	1	8T-1898	Clip
25	2	9X-6458	Hard Washers
26	2	9Y-6458	Cover Gaskets

Table 2

Effective Serial Numbers
S/N:2JW00423-UP
S/N:6HZ00341-UP
S/N:7RN02212-UP
S/N:FDN01784-UP
S/N:S2Y00119-UP
S/N:BPD01283-UP
S/N:F2X00365-UP
S/N:NJT00234-UP