19080-06090 GOVERNOR ASSY, MEC Denso Cross

Problem
The fuel lines on certain D10N Tractors; 651E And 657E Tractors; 772B Tractors; 773B Trucks; and 992C Loaders may fail. New fuel line groups can be installed that have a longer service life.
Affected Product
Model & Identification Number
Group 1
D10N (2YD442-1937, 2YD1939, 2YD1942)
651E (89Z170-172, 89Z174-187, 89Z189-270)
657E (90Z183-206; 91Z310-434)
772B (64W178-183)
773B (63W2172, 63W2173, 63W2175, 63W2177-3417, 63W3419; 5SC1-140)
992C (49Z1120-1878)
Group 2
D10N (2YD1938, 2YD1940-1941, 2YD1943-2230)
657E (90Z207-208; 91Z435-460)
772B (64W184-208)
773B (63W3418, 63W3420-3686)
992C (49Z1879-2015)
Group 3
D10N (2YD2231-2406)
657E (90Z209-220)
773B (63W3687-3940)
992C (49Z2016-2125)
Parts Needed
Group 1
1 - 7C6589 Clamp2 - 7C6591 Clamp2 - 7C7747 Clamp1 - 7E3539 Lines Group1 - 6I0347 Bracket Assembly1 - 6I0361 Lines Group6 - 9N3388 Screw-Lock2 - 4P3677 Clamp2 - 4P3678 Clamp8 - 5P4939 Screw A1 - 9Y3357 Clamp3 - 8T1296 Washer2 - 688438 Spacer5 - 0S1590 Bolt2 - 0L2070 Bolt1 - 9Y3357 Clamp1 - 1029228 Clamp AssemblyGroup 2
1 - 6I0347 Bracket2 - 7C6591 Clamp2 - 7C7747 Clamp2 - 4B4274 Washer2 - 9N3388 Screw1 - 6I4813 Clamp Kit1 - 8T1296 Washer2 - 5P4939 Screw1 - 9Y3357 Clamp1 - 1029228 Clamp AssemblyGroup 3
2 - 5P4939 Screw1 - 9Y3357 Clamp1 - 1029228 Clamp AssemblyAction Required
See the attached procedure.
Service Claim Allowances
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Attach. (1-Rework Procedure)Rework Procedure
Refer to the following instructions and illustrations. Replace the existing fuel lines and their related parts with the new fuel line groups.
To insure correct clamp locations, install left and right fuel line groups as assembled. However, if clamps are removed, mark locations to insure correct positions when reassembling.
On the 992C Wheel Loader, it is necessary to remove the 6N8322 Air Outlet Tube Assembly to be able to install the right bank fuel line group.
Tighten the fuel line clamp screws to a torque of 2.25 N m (20 lb in). Do not over tighten. Use a 6V6069 Torque Screwdriver or similar tool to tighten the screws.
Group 1 Procedure
1. Clean and paint the new 6I0361 and 7E3539 Fuel Line Groups before proceeding to the job site.A) "Tape Off" the number 3, 5, and 6 fuel lines in the area of the tower clamp. (See Illustration 1 - Part 4 of 5, Section C-C)B) Install 5F2807 Plastic Caps and 2F2990 Plastic Plugs on the ends of the fuel lines.C) Clean and paint the fuel line groups.D) After drying completely, remove the tape. Do not remove the plastic caps and plugs until the fuel lines are ready to be installed on the engine. Transport the fuel line groups in their original boxes.2. Remove all mounting bolts from the fuel line brackets at the aftercooler housing. Except for the tower clamp assembly, new mounting bolts and washers will be used. Keep the washers. The washers may be needed later as spacers.3. A) Disassemble the tower clamp assembly behind the fuel injection pump. The 9Y3356 Clamp and 9Y3359 Clamp As. that form the tower clamp will be reused. (See Illustration 1 - Part 4 of 5, Section C-C)B) Disconnect the 2 line clamps from the 9Y3361 Bracket (Front V Bracket).C) Disconnect the 6 line clamps from the 7E5779 Bracket (Large