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336D

330D, 336D and 340D Excavators Hydraulic System – Pilot Valve (Travel)

Posted on December 10, 2021 by MD

Illustration 1 g01232154 Travel pilot control valve (1) Travel lever/pedal (2) Pedal (3) Rod (4) Seat (5) Spring (6) Spring (7) Spool (8) Passage (9)…

336D

330D, 336D and 340D Excavators Hydraulic System – Travel Hydraulic System

Posted on December 10, 2021 by MD

Travel Control Illustration 1 g00699122 (1) Left travel motor (52) Travel brake valve Illustration 2 g00699126 Final drive (53) Track (54) Sprocket (55) Final drive…

336D

330D, 336D and 340D Excavators Hydraulic System – Swing Drive

Posted on December 10, 2021 by MD

Illustration 1 g01506473 Swing drive (1) First stage planetary carrier (2) First stage planetary gear (3) Second stage planetary carrier (4) Ring gear (5) Second…

336D

330D, 336D and 340D Excavators Hydraulic System – Relief Valve (Cushion Crossover) – Anti-Reaction Valves

Posted on December 10, 2021 by MD

Illustration 1 g00698830 Swing motor (1) Block (2) Swing motor (3) Anti-reaction valve (left swing) (4) Anti-reaction valve (right swing) At the stop of a…

336D

330D, 336D and 340D Excavators Hydraulic System – Oil Makeup (Swing System)

Posted on December 10, 2021 by MD

Illustration 1 g02479018 Pressure circuit for SWING RIGHT (partial schematic – with fine swing) (1) Passage (supply oil) (2) Makeup port (3) Relief valve (4)…

336D

330D, 336D and 340D Excavators Hydraulic System – Relief Valve (Swing)

Posted on December 10, 2021 by MD

Illustration 1 g02479018 Pressure circuit for SWING RIGHT operation (partial schematic – with fine swing) (1) Passage (supply oil) (2) Makeup port (3) Relief valve…

336D

330D, 336D and 340D Excavators Hydraulic System – Pilot Valve (Swing Parking Brake)

Posted on December 10, 2021 by MD

Illustration 1 g00682419 (2) Swing brake solenoid valve Swing brake solenoid valve (2) is located on the pilot oil manifold. When any one of the…

336D

330D, 336D and 340D Excavators Hydraulic System – Swing Motor

Posted on December 10, 2021 by MD

Illustration 1 g02797497 Swing motor (1) Relief valve (2) Relief valve (3) Motor head (4) Port (pilot system oil) (5) Separator plate (6) Friction plate…

336D

330D, 336D and 340D Excavators Hydraulic System – Swing Hydraulic System

Posted on December 10, 2021 by MD

Illustration 1 g03528256 Hydraulic schematic for SWING RIGHT (1) Pilot line (2) Passage (3) Swing parking brake (4) Swing motor (5) Motor rotary group (6)…

336D

330D, 336D and 340D Excavators Hydraulic System – Cylinders (Boom, Stick and Bucket)

Posted on December 10, 2021 by MD

Illustration 1 g01335559 (1) Rod end port (2) Head end port (3) Boom cylinder (4) Tube (5) Rod (6) Snubber (7) Piston (8) Stick cylinder…

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