ROD 4963026 - Caterpillar

Removal Procedure
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, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Do not open the high pressure fuel system without allowing the fuel system to purge. After the engine has shut down, allow the fuel system to purge for ten minutes. This operating fuel system contains high pressure. Exposure to high pressure fuel can result in personal injury.
Illustration 1 g01347715
Use a mirror to remove bolts (2). Remove fuel control valve (1).
Illustration 2 g01347728
Check O-ring seals (3), (4), and (5) on fuel control valve (1).Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite LB 8632 Silicone Lubricant (1) -
- Loctite LB 8104 Silicone Lubricant (2) -
- Loctite LB 8801 Silicone Lubricant (3) -
- Loctite LB Superlube (4) -
(1) North America
(2) EAME
(3) Asia Pacific Division
(4) South America
Illustration 3 g01347728
Lubricate O-ring seals (3), (4), and (5) with Tooling (A).
Illustration 4 g01347715
Illustration 5 g01347742
Position fuel control valve (1). Install bolts (2). Tighten bolts (2) in the sequence that is shown in Illustration 5. Tighten bolts (2) to a torque of 6 N m (53 lb in). Tighten bolts (2) in the sequence that is shown in Illustration 5. Tighten bolts (2) to a torque of 12 N m (106 lb in).