Multiquip CA4HCTROWEL Maintenance, Trowel Arm Blade Surface, Trowel Arm Removal

			1
			2
	6		4	5
		3
1	Gearbox	4	Mounting Bar
2	Trowel Arm	5	Blade
3	Surface	6	Correct Alignment

Figure 31. Correct Spider Plate Alignment

Spider Removal

1.Onceitisdeterminedthatanadjustmentisrequired,remove the spider assembly from the gearbox shaft as follows:

a.Remove the zerk fitting and allen head screw desig- nated by the letter "S" (Figure 32). In addition, on the opposite side of the spider block there is another zerk fitting and allen head screw, remove both of these components.

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2

3

4

5

6

8 S

7

10

9

CA4HCTROWEL — MAINTENANCE

1Gearbox

2Gearbox Shaft

3Thrust Collar Bearing

4Thrust Collar

5Lower Wear Plate

6Spider Plate

7Zerk Cap

8Zerk Fitting

9Washer

10Allen Screw

Figure 32. Spider/Gearbox Removal

b.Lift the upper trowel assembly off the spider assembly. A slight tap with a rubber mallet may be necessary to dislodge the spider from the main shaft of the gearbox.

Trowel Arm Removal

1.Remove the two remaining zerk fittings and allen head screws from the spider assembly (Figure 33).

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3

2

4

1 S

1Spider Plate

2Zerk Fitting

3Washer

4Zerk Cap

Figure 33. Trowel Arms Removal

PAGE 28 — CA4HC WALK-BEHIND TROWEL— OPERATION MANUAL — REV. #0 (09/29/06)