Inspection
1.
Thoroughly clean and dry all parts.
2.
Use emery cloth to remove nicks and burrs from all
parts.
3.
Inspect synchronizer ring:
A. Inspect the chamfer for excessive wear or dam-
age.
B. Inspect inner tapered area for excessive wear or
damage.
C. Measure the clearance between synchronizer
ring and synchro gear in three equally spaced points.
If clearance is less than .0195 in. (0.5 mm) replace
the synchronizer ring.
4.
Inspect synchro gears:
Figure 56
A. Inspect the cone surface for roughness, material
transfer (brass color material) or damage.
B. Inspect the spline chamfer for excessive chipping
or damage.
C. Inspect I.D. of synchro gear for excessive wear or
scoring. If synchro gears have the following I.D., re-
place the synchro gear:
22T,
49T
25T, 40T I.D. exceeds 1.027 in. (26.08 mm)
I.D. exceeds 1.145 in. (29.08 mm)
5.
shaft (Fig. 57):
On 4WD units, inspect 41T gear and front drive
FRONT DRIVE
SHAFT
BEARING
(CENTER PLATE)
A. Inspect gear teeth for roughness, material trans-
fer (brass color material) or damage.
BEARING
(GEAR CASE)
B. Inspect spline chamfer for excessive chipping or
damage.
C. Inspect I.D. of gear for excessive wear or scoring.
Gear should fit snuggly on shaft.
41T
GEAR
Figure 57
Workman 3000/4000 Series
Page 6 – 33
Drive Train
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Document Type | Service Manual |
| Language | English |
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