SKI AS 1777459 - Caterpillar

1777459 SKI AS Caterpillar parts HF221, HF222

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Alternative (cross code) number:
CA1777459
177-7459
1777459

Weight: 102 pounds 46 kg.

Buy SKI AS 1777459 Caterpillar genuine, new aftermarket tractor parts with delivery
FELLING HEAD,

Compatible equipment models: 1777459:

FELLING HEAD HF221 HF222 Caterpillar

Number on catalog scheme: 2

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Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-9082 Engine Turning Tool 1 Start By:
Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove".
Special care must be taken not to bend the piston cooling jets because the piston cooling jets are precision aligned with a coolant passage in the pistons.There is only one position for each cooling jet. The notch in the bottom of the piston allows clearance for the piston cooling jet when the piston is at bottom dead center.
Illustration 1 g01004705
Use Tooling (A) to rotate the crankshaft in order to gain access to the piston cooling jet.
Remove bolt (1) and piston cooling jet (2). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 9S-9082 Engine Turning Tool 1
Special care must be taken not to bend the piston cooling jets because the piston cooling jets are precision aligned with a coolant passage in the pistons.There is only one position for each cooling jet. The notch in the bottom of the piston allows clearance for the piston cooling jet when the piston is at bottom dead center.
Illustration 2 g01004705
Use Tooling (A) to rotate the crankshaft in order to gain access to the piston cooling jet.
Position piston cooling jet (2) in the cylinder block. Install bolt (1). Tighten the bolt to a torque of 40 8 N m (30 6 lb ft). End By:
Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".