Change Transmission/Hydraulic Oil and Clean Intake Screens — PowrQuad™ PLUS or AutoQuad™ PLUS Transmission

Drain transmission/hydraulic oil

LX1053399-UN-07MAR12

A - Drain Screw in Differential Housing (50 Nm; 37 lb-ft)

B - Drain Screw of the Front-Wheel Drive Clutch (50 Nm; 37 lb-ft)

1. Start the engine and operate several hydraulic functions so that the oil heats up.

2. Park tractor so that it is level. Lower draft links, front loader, front implements, and other implements that draw oil from the transmission.

3. Shut off engine and withdraw ignition key.

4. Engage park lock.

5. Take out drain screws (A) and (B) and trap the oil in a suitable container. For capacities, see Specifications.

   After draining the oil, put new seal rings on drain screws (A) and (B) and tighten them.

Clean intake screens and change transmission/hydraulic oil

1. 
   LX1049819-UN-08OCT10

   Intake Screens, Tractors with PowrQuad™ PLUS

   A - Drain Screw (50 N·m; 37 lb-ft)

   B - Intake Screen

   C - 2 Screws (37 N·m; 27 lb-ft)

   D - Intake Screen

   E - Suction Line

   F - 3 Screws (18 N·m; 13 lb-ft)

   Take out screws (F) and remove intake line (E). Remove screws (C) and drain screw (A). Remove intake screens (B) and (D) and clean them with fuel.

   Clean locations of intake screens.

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2. Reinstall all parts as shown and tighten screws to specified torque.

   IMPORTANT: Before installing, replace all seals and coat them with oil.

3. Check drain screw (A) for proper fit and tighten to 50 Nm (37 lb-ft) to seal properly.

4. Add new transmission/hydraulic oil to the transmission case. For capacities, see Specifications.

Check the oil level

Run the engine briefly and operate several hydraulic functions. Stop engine.

Wait for 10 to 15 minutes before checking the oil level. It should be between the minimum and maximum mark on the sight-glass. If not, correct oil level.