Front Plate; Idler Gear And Oil Pump Assembly - New Holland LS140 Workshop Manual

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FRONT PLATE

Camshaft Assembly, Tachometer Drive and Plate

1. Install the front plate to the block.

2. Install the camshaft assembly partially into the

block. Use care to avoid damaging the bearings.

3. Install the tachometer drive shaft, 1, fitting the

driven gear between the camshaft bearing and

gear. Slide the camshaft and tachometer drive

shaft together the rest of the way into the block.

4. Secure the tachometer drive shaft and camshaft

with the retaining plate, 3.

Plate retaining bolt torque:

8.8 -12.9 N⋅m (6.5 - 9.5 ft. lbs.)

IDLER GEAR AND OIL PUMP

Reassemble the oil pump in the reverse order to

disassembly.

NOTE: Coat both faces of the inner and outer rotors

with light grease for assembly.

Install the oil pump cover, shim, spring and collar.

Secure them with the retaining ring.

Align the timing marks on the oil pump gear with the

crankshaft gear.

Adjust end play of the oil pump assembly to a range

of 0.1 - 0.15 mm (0.004" - 0.006") by selecting and

installing a correct shim (0.1, 0.15, 0.2, 0.5 mm shims

available). The allowable limit is 0.2 mm (0.008").

SECTION 10 - ENGINE

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