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SERVICE MANUAL(COMPONENTS)
Dipper stick cylinder, boom, boom cylinder and
hoses
1. Disconnect the hydraulic hoses (4) and remove the
pin (5) and move the dipper stick cylinder (2).
2. Remove the pin (6) and remove the boom
cylinder (3).
3. Remove the pin (7) and remove the boom (1).
Note
(1) A1 port (Boom cylinder)
(2) A2 port (Swing cylinder)
(3) A3 port (Stabilizer cylinder-LH)
(4) A4 port (Stabilizer cylinder-RH)
(5) A5 port (Dipper cylinder)
(6) A6 port (Bucket cylinder)
(7) B1 port (Boom cylinder)
(8) B2 port (Swing cylinder)
(9) B3 port (Stabilizer cylinder-LH)
(10) B4 port (Stabilizer cylinder-RH)
(11) B5 port (Dipper cylinder)
(12) B6 port (Bucket cylinder)
(13) P port
(14) T port
(15) P/B port