ZD221,
WSM
ROTARY
MOWER
[3]
SERVICING
(1) RCK48S
(1
)
(5) (6)
(8)
3GZAAADMP016B
(2) RCK48P and RCK54P
(1
)
(2) (3) (4) (5)
3GZAAAIMP009A
Backlash between Bevel Gears
1.
Disassemble the bevel gear case (LH. RH)
of
gear
box.
2.
Place fuses the bevel gear (3) on the input shaft (7).
3.
Turn the input shaft (7).
4. Take out the fuses. and measure the thickness
of
fuses with an
outside micrometer. (Backlash equal thickness
of
fuse)
5.
If
the backlash exceeds the allowable limit. adjust with shims (2).
(5). (8).
0.13 to 0.25
mm
Factory spec.
0.0052 to 0.0098
in.
Backlash between bevel
gears
0040
mm
Allowable limit
0.02 in.
(Reference)
• Thickness
of
adjusting shims (2).
(4):
0.2 mm (0.008 in.)
0.3
mm
(0.01 in.)
• Thickness
of
adjusting shims (8) : 0.2
mm
(0.008 in.)
0.3
mm
(0.01 in.)
(1) Ball Bearing (5) External Circiip
(2) Shim (6) Ball Bearing
(3) Bevel Gear (7) Input Shaft
(4) Shim (8) Shim
Wl02l268
Backlash between Bevel Gears
1.
Remove the gear box cap (3).
2.
Place fuses the bevel gear (4) on the pinion shaft (2).
3.
Turn the pinion shaft (2).
4.
Take out the fuses. and measure the thickness
of
fuses with an
outside micrometer. (Backlash equal thickness
of
fuse)
5.
If the backlash exceeds the allowable limit. adjust with shims (1).
(5). (6).
Backlash between bevel
Factory spec.
0.13 to 0.25 mm
0.0052 to 0.0098 in.
gears
Allowable limit
OAOmm
0.02 in.
(Reference)
• Thickness
of
adjusting shims (1). (4) : 0.2 mm (0.008 in.)
0.3 mm (0.01 in.)
• Thickness
of
adjusting shims (6) :
0.1
mm (0.004 in.)
0.2 mm (0.008 in.)
(l)
Shim
(4) Bevel Gear
(2) Pinion Shaft
(5) Shim
(3) Gear Box Cap
(6) Shim
Wl020l26
6-S15
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