MULTIQUIP J36R60 Specifikace stáhnout pdf (Strana 33)

JA-SERIES WALK-BEHIND TROWEL — PARTS & OPERATION MANUAL — REV. #6 (11/14/05) — PAGE 33

Figure 46. Trowel Arm Adjustment Tool

JA-SERIES TROWEL — MAINTENANCE

2. Trowels manufactured prior to June of 1982 require that the

distance from the end of the adjusting bolt and the fixture arm

must be 7/8" (Figure 46). Conversely, trowels manufactured

after June of 1982 require that the distance from the end of

the adjusting bolt and the fixture arm must be 1/2".

3. Un-screw the locking bolts on the adjustment tool, and place

the trowel arm into the adjustment fixture channel as shown

in (Figure 46). A

thin shim

may be required to cover the

blade holes on the trowel arm. Make sure to align the trowel

adjustment bolt with the fixture adjustment bolt.

4. Using an allen wrench, tighten the locking bolts on the

adjustment tool and securely lock the trowel arm in place.

5. Loosen the locking nut on the trowel arm lever, then turn the

trowel arm adjusting bolt until it barely touches (.010") the

adjusting bolt on the fixture.

6. After the correct adjustment has been made, tighten lock nut

on trowel arm lever to lock in place.

7. Loosen locking bolts on adjustment fixture, and remove

trowel arm from fixture.

8. Repeat steps 2-7 for the remaining trowel arms.

Re-Assembly

1. Clean and examine the upper/lower wear plates and thrust

collar. Examine the entire spider assembly. Wire brush any

concrete or rust build-up. If any of the spider components are

found to be damaged or out of round, replace them.

2. Make sure that the bronze trowel arm bushing is not damage

or out of round. Clean the bushing if necessary. If the bronze

bushing is damage or worn, replace it.

3. Reinstall bronze bushing onto trowel arm.

4. Repeat steps 2 -3 for each trowel arm.

5. Make sure that the spring tensioner is in the correct position

to exert tension on the trowel arm.

6. Insert all trowel arms with levers into spider plate (with bronze

bushing already installed) using care to align grease hole on

bronze bushing with grease hole fitting on spider plate.

7. Lock trowel arms in place by tightening the hex head zerk

grease fitting and jam nut.

8. Re-install the blades back onto the trowel arms

9. Reinstall lower wear plate,

thrust collar

and

upper wear

ring

in the

reverse order

that they were dis-assembled onto

the spider shaft. Make sure that there is little or no lateral

movement between the thrust collar and the spider shaft.

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