New Holland LS140 Workshop Manual page 191

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REINSTALLATION

1. Lubricate the flex plate splines, 1, and pump

splines with MOLY COATE GN PASTE or

NEVER SEIZE.

2. Reinstall the pump assembly to the engine

bellhousing. Align the spline pump shaft with the

drive coupler. Do not force the shaft into the drive

coupler. Secure with two 1/2" x 1-1/4" cap screws

and two lock washers at 2, torque to 61 N·m (45

ft. lbs.). With the pump assembly attached, now

install the pump support plate, 3, to the

bellhousing at 4, and to the pump assembly at 5,

and torque to 40 N·m (30 ft. lbs.).

3. After installation of the pump assembly, 1, and

pump support plate, 2, to the engine bell housing,

install the attaching bolts, 3.

4. If a unit is experiencing leakage between the

pump backplate and housing at 4, loosen the

attaching bolts and check for a gap. Shim if

5. Install the keys in slots on the trunnion shafts, 1,

and assemble cam arms, 2, onto shafts. Secure

with 3/8" x 2-1/2" Grade 8 cap screws, lock

washers and nuts at 3, torque to 65 N·m (48 ft.

lbs.). Position the cam arms, 2, flush or 1/32"

below the trunnion shafts at 4.

6. Reinstall hydraulic lines and tighten securely.

When tightening fittings, first align hoses and

tubes for clearance and tighten to seat to fittings,

then loosen and retorque.

SECTION 29 - HYDROSTATIC TRANSMISSION

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