PSP FOR INSTALLING A HAND PRIMING PUMP, PRIMARY FUEL FILTER, AND RETURN LINE CHECK VALVE ON CERTAIN E200B AND EL200B EXC AVATORS - PS4442

PSP FOR INSTALLING A HAND PRIMING PUMP, PRIMARY FUEL FILTER, AND RETURN LINE CHECK VALVE ON CERTAIN E200B AND EL200B EXC AVATORS - PS4442 - MAILED CFEL

Usage:

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Caterpillar: Confidential Yellow

PSP FOR INSTALLING A HAND PRIMING PUMP, PRIMARY FUEL FILTER, AND RETURN LINE CHECK VALVE ON CERTAIN E200B AND EL200B EXC AVATORS - PS4442 - MAILED CFEL

NOTE: The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.


E-80
1258, 1260  PS4442
NOTE: This Program can be administered either before or after a
failure. In either case the decision whether to apply the
Program is made by the dealer. When reporting the repair, use
"PS4442" as Part Number, "7755" as Group Number, and "96" as
Description Code.

Termination Date

December 31, 1990

Problem

A primary fuel filter can be installed on certain E200B and EL200B Excavators
to help eliminate dirt entry into the fuel system and increase the service
life of the fuel transfer pump and the fuel injectors longer.
The hand priming pump makes it easier to fill the secondary fuel filter after
a filter change.
The new fuel return line check valve reduces the possibility of fuel
siphoning back to the fuel tank when the engine is not operating. Fuel
siphoning back to the tank can make it hard to start the engine.

Affected Product

Model Identification Number
E200B 6KF1-331
6KG1-200
EL200B 7DF1-783

Parts Needed

Hand priming pump and primary fuel filter.
1 - 1B7182 Bolt
1 - 7B2742 Bolt
1 - 7E7751 Bracket
1 - 2H3429 Ring
1 - 7H9678 Retainer
1 - 8H2778 Gasket
1 - 8H2807 Nut
1 - 8H2810 Case As.
1 - 2J0157 Seal
2 - 3J1907 Seal
1 - 3K0360 Seal
1 - 1L3769 Ring
1 - 2M9780 Seal
1 - 9M1974 Washer
1 - 9M2341 Element As.
1 - 8N8205 Base As.
1 - 1P0436 Gasket
1 - 5P0537 Washer
1 - 5P1404 Adapter
1 - 5P1442 Hose (40 cm long)
2 - 5P4924 Elbow
2 - 5P4961 Clamp
1 - 5P6944 Adapter
1 - 7S9323 Spring
7 - 8T4121 Washer
2 - 8T4133 Nut
3 - 8T4195 Bolt
2 - 8T4196 Bolt
1 - 4W0788 Pump As.
3 - 7X0507 Washer
1 - 931133 Hose
New fuel return line check valve.
1 - 7E5189 Valve
1 - 7E5190 Tube As.
1 - 3N3252 Spring
1 - 5P7813 Seal
1 - 8T0151 Adapter

Action Required

Install a hand priming pump, primary fuel filter and a new fuel return line
check valve. See the illustrations for parts locations.
NOTE: The existing 931133 Fuel Supply Hose does not have enough length
to connect to the newly installed hand priming pump/primary fuel
filter. A new 931133 Hose needs to be installed to replace the
existing hose of the same part number. The length of the new 931133
Hose is 3000 mm. This is 150 mm longer than needed. Cut 150 mm off
the new 931133 Hose before installation.
The existing hose on the vehicle had been cut by 300 mm at the
assembly line during installation and is 2700 mm long.
NOTE: The maintenance interval for the Primary Fuel Filter is "Every 250
hours or monthly".
NOTICE
Do not fill the fuel filters with fuel before installing them. This fuel
would not be filtered and could be contaminated. Contaminated fuel can cause
accelerated wear to the fuel system parts.
****** IMAGE: SEBE4335.00001.001
CAPTION: Illustration 1
Location Of Parts For Installing Check Valve
****** IMAGE: SEBE4335.00001.002
CAPTION: Illustration 2
Location of 931133 Hose (Fuel Supply)
Parts List For Illustration 3
Item Part
Number Number Description
1 7E7751 Bracket
2 5P4924 Elbow
3 3J1907 Seal
4 5P6944 Adapter
5 3K0360 Seal
6 5P1404 Adapter
7 2M9780 Seal
8 4W0788 Pump As.
9 1P0436 Gasket
10 8N8205 Base As.
11 8T4195 Bolt
12 8T4121 Washer
13 8T4196 Bolt
14 5P1442 Hose
15 5P4961 Clamp
16 7B2742 Bolt
17 5P0537 Washer
18 1B7182 Bolt
19 9M1974 Washer
20 8T4133 Nut
21 7X0507 Washer
22 8H2807 Nut
23 2J0157 Seal
24 1L3769 Ring
25 8H2778 Gasket
26 9M2341 Element As.
27 8H2810 Case As.
28 7H9678 Retainer
29 2H3429 Ring
30 7S9323 Spring
****** IMAGE: SEBE4335.00001.003
CAPTION: Illustration 3
Location of Parts

Service Claim Allowances

Product Caterpillar Dealer Suggested Customer Suggested
smu/age Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs.
whichever (D/N) (Cost)  (C/L) (Sell)
comes
first
0-6000 100% 2 0 0 0 0
0-24 mo
NOTE: This is a 2-hour job.

Parts Disposition

Any parts removed (with the exception of cores used for Caterpillar
Remanufactured parts) can be rendered useless and scrapped immediately upon
completion of the repair.