Shibaura ST330, Workshop Manual

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236
3
）
Service and cautions for handling of 3-point link
(1) Understand the functions and the method of mounting the implement well before mounting it.
(2) In case of rotor, etc. with which PTO is used together, determine the position and length of the top link
giving consideration to the universal joint angle.
(3) Each spherical joint of the three-point link is hard to wear when no grease oil is used. However, coat it
thinly with grease to prevent rust when storing.
(4) Supply oil to the thread of the top link always to secure smooth operation.
(5) Be sure to leave the pins of the three-point link on the side of the tractor when disconnecting the implement
since they are apt to be lost.
2. PTO
（
Power take-out shaft
）
Specifications
Model ST 330 /333
Rotating direction Clockwise facing the shaft
Rear PTO Speed
1
－
speed PTO
540rpm at engine speed 2455 rpm on Model 9 × 3
540 rpm at engine speed 2500 rpm on Model HST.
2 － speed PTO
1 st
540 rpm at engine speed 2485 rpm
608 rpm at engine speed 2800 rpm
2 nd 893 rpm at engine speed 2800 rpm
PTO ground clearance 555 mm (on 11.2-24 AG Tire)
PTO shaft dimension
625Y
Mid Mount PTO
Rotating direction Clockwise facing shaft
Speed (at engine speed 2000 rpm )
2377 rpm on Model 9 × 3, 2420 rpm on Model HST
Mid PTO shaft ground clearance
296 mm (on 13.6-16 Turf Tire)