Komatsu GALEO BR550JG-1, Руководство по эксплуатации и техническому обслуживанию

Страница: 218 / 291

.
MAINTENANCE
SERVICE PROCEDURE
REVERSAL OR REPLACEMENT OF SWING JAW PLATE
1. Remove rubber plate (1) fitted to swing jaw cover (A).
CAUTION
When pushing out the swing jaw plate wedge from behind the swing jaw, keep the two fixed jaw plate wedge center bolts as
inserted to prevent the swing jaw plate wedge from falling off.
2. Loosen four fixed jaw plate wedge bolts (2) and remove the two
at outside. Keep the two center bolts as inserted, after taking
off fixed jaw plate wedge sprngs (3) and fitting the nuts.
Tools to use
(1) Extension socket: Accessory Tool No.10
(2) Ratchet handle: Accessory Tool No.11
(3) Extension piping: Accessory Tool No.12
(4) 2 shackles: Accessory Tool No.17
(5) Swing jaw stopper: Accessory Tool No.20
(6) 2 wood chips: Accesoory Tool No.26
(45 x 45 x 250 mm)
(7) 2 bars
(8) Sledge-hammer
REMARK
Applicable shacle
Nominal size (a): 16 mm (5/8 inch)
Length (b): More than 32 mm (D type, wide D type)
3. Loosen the mesh by hitting (4) swing jaw plate wedge with
sledge-hammer.
(Another method: Insert swing jaw stopper (tool No.20) in the
hole of center of swing jaw back side, and push out (4) swing
jaw plate wedge using hammer.)
4. Hold up the swing jaw plate wedge of one side obliquely
upward using bar, and hold it with wood chip. Hold up another
side likewise, and hold it with wood ship.
5. Connect the wire rope to 2 bolt holes of outer side with shacle.
4 - 48
https://tractormanualz.com