Kohler KD 500 워크샵 매뉴얼 - 페이지 17

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Workshop Manual KD500 _ cod. ED0053029390 - 1° ed_rev. 00

DISASSEMBLY OF THE ENGINE

During repair operations, when using compressed air,

wear eye protection.

Besides disassembly and reassembly operations this chapter

also

includes checking and setting specifications, dimensions, repair

and operating instructions. Always use original KOHLER spare

parts for repair operations.

Slacken off the fuel delivery pipe, remove the fixing bracket and

take out the tube.

Remove the injector by levering it out with a screwdriver, as

indicated in fig. 1.

Mark the position of the injection pump in relation to the engine

casing (if this has not already been done).

Remove the injection tube and take out the fuel pipes.

The pump can only be removed when the stop lever has been

turned to the stop position. To do this, the pump must be pressed

towards the housing as shown in fig. 2.

Remove the fuel tank, the air conveyor and flywheel nut.

Use extractor cod. 00365R0020, as shown in figure 3.

During the demounting phases, pay particular attention to

prevent the flywheel from dropping as this could seriously

injure the operator.

Wear protective goggles when removing the flywheel ring.

IMPORTANT: Do not tap the end of the extractor when

removing the flywheel.

Slacken off the screws around the perimeter of the cover on the

timing system side. Split the cover from the engine casing by

levering with a screwdriver in the points indicated in fig. 4.

Warning: to prevent damage to the main bearings, it is

advisable to demount the cover from the timing system

side with the engine cold.

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