7
、
FRONT FORK COMPONENT
79
CHK
ADJ
NO.
PART NO.
PART NAME
QTY
CAUTION
1
1251100-102000 Non
-
standard bolt M6×16 (304 stainless steel)
4
2
1274100-057095
Flanging bushing φ6.2×φ8.4×3.5+φ14×1.5
1
3
1244100-052000
Buff bushing cushioning rubber (φ8.5×φ14×1)
1
4
1224200-140000 ZT310
-
V hydraulic control unit protective cover
1
5
1224100-010000 ZT250
-
S expansion nail
1
6
1251300-063093 Plywood M6×11×15
(
color zinc
)
1
7
1274100-007000
ZT250-S flanging sleeve(φ6.4×φ9×6
+
φ20×2)
2
8
1250205-040095 GB70.1 inner hexagonal M8X16 (color zinc)
3
9
1251112-001093 M6×16 Hexagon flange bolts (color zinc)
1
10
1274200-192000 ZT310
-
V hydraulic control unit mounting bracket
1
11
1244100-004000 ZT250
-
S Flanging bushing buffer
2
12
1250503-021093
GB97.1φ8 (environmental color)
1
13
1274200-301000 ZT310-V rear disc brake oil pipeline hook
1
PROCEDURE:
●
Hydraulic control unit cover
Remove bolt
⑴
with 4# inner hexagon on the right side, remove the bushing
⑵
and the cushion rubber
⑶
.
Remove the expansion screw on the left side
⑸
.
Using 6# inner hexagon socket remove the bolt
⑴
and remove the protective cover assembly.
Remove the splint nut
⑹
from the protective cover
⑷
.
●
Hydraulic control unit
Push the cable connector push rod in the direction of the arrow on the left side to unplug the connector.
Using 4# inner hexagon socket remove the two bolts
⑴
and remove the bushing
⑺
.
●
Brake fluid
Refer to the previous step of adding brake fluid to remove the upper cover, cover and sealing gasket of the front and rear
disc brake main oil cups. Place the oil pan underneath. After wearing the waterproof gloves, pull out the hydraulic control
unit and tilt it to the right side. Use an open-end wrench to loosen the nut joints of the four oil pipes. After the brake fluid is
discharged, remove the hydraulic control unit and wipe off the oil. Be careful not to let the brake fluid come into contact
with the cable connector to prevent poor contact due to corrosion. RC-HU is connected to the hydraulic control unit and rear
brake caliper; RMC-HU is the rear disc brake main pump; FC-HU is the front disc brake caliper; FMC-HU is the front disc
brake main pump.The torque standard of the 4 oil pipe nut joints of the hydraulic control unit is 18N.m.
●
Hydraulic control unit bracket
Remove 2 pieces of cushion rubber
⑾
from the bracket
⑽
.
Use 6# inner hexagon to remove bolt
⑻
; use 8# sleeve to remove bolt
⑼
and then remove hydraulic control unit bracket
⑽
.
Remove the bolt
⑻
with a 6# inner hexagon, then remove the gasket
⑿
, and then remove the hook
⒀
.
CAUTION:
●
Be sure to disassemble the muffler and engine after they have cooled down completely. The horizontal support of the
vehicle should be fixed before disassembly and assembly work.
●
The precautions for brake fluid are described in the previous section.
Fig.18 FRONT FORK
COMPONENT
ABS brake system
-
1