PADLOCK 2851150 - Caterpillar

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Engine compartment (rear) (34) Fan pump
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Hydraulic oil cooler compartment (28) Line (case drain) (29) Line (inlet) (30) Line (outlet) (31) Fan motor
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Pump compartment (25) Relief valve (fan pump)The fan pump is a gear type pump that supplies oil flow to the hydraulic oil cooling system. The fan pump is mechanically connected to the engine. The pump delivery rate with load is approximately 26 L/min (6.9 US gpm).This machine uses a separate cooling pump and a separate fan motor for the hydraulic oil cooling system. The cooling system cools the hydraulic oil.Hydraulic oil is supplied by fan pump (34) to fan motor (31) through line (29). Delivery pressure from fan pump (34) is limited by relief valve (35).