John Deere — Fuel Supply Line
Installation
From a John Deere service manual — check it applies to your exact model before use.
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Procedure
- Shutoff/Disconnect fuel supply and return lines into engine fuel filter housing.
- Remove existing fuel pump outlet hose from fuel pump on rear of head to front. Do not discard clamps.
- Assemble new supply hose and fittings with Teflon pipe tape as per attached drawing using these parts in order, from front to rear; hose (00C02641), bushing (00C12547), check valve (0C126162) be sure
- Install supply hose assembly onto engine re-using one of the rubber clamps on the third manifold bolt from the front and one on the bolt furthest towards the rear of the engine for a UF30 only. See Fi
- Use an M8x20mm bolt with lock washer, flat washer and nut (supplied) to fasten rubberized clamps (00C12666) to bracket (0C126081).
- Then use an M8x25MM (supplied) bolt for a (UF30) or an M8x80mm (supplied) bolt for (UF40,50,60,70) with a lock washer (supplied) to fasten bracket and clamp to the third manifold bolt from the rear.
- Torque all bolts in manifold to 26 ft.-lbs. (35 Nm).
Specs & values
- 26 ft.-lbs. (35 Nm) manifold bolt torque
Source: John Deere service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.