TOP CAT 46BRA1, General Operators Instructions And Maintenance Manual

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Tool Parts Listing
PART NUMBER DESCRIPTION
200-16 O-RING
209-1 COLLET NUT
209-1/8 1/8” INSERT
209-3/16 3/16” INSERT
209-1/4 1/4” INSERT
209-5/16 5/16” INSERT
209-3/8 3/8” INSERT
209-3MM 3MM INSERT
209-6MM 6MM INSERT
209-8MM 8MM INSERT
300-G-29 BEARING
400-G-11 FRONT BEARING
400-G-11A SEALED FRONT BEARING
400-G-26 THROTTLE LEVER
400-G-29 THROTTLE VALVE-INCLUDES 844302
400-G-34 SPRING
400-G-38 COLLET NUT
400-G-39 REGULATOR
400-G-40 REGULATOR LOCK
400-G-42 3/8-24 FLANGE (2”-3” WHEELS)
400-G-47 3/8-24 JAM NUT
400-2G CYLINDER
400-2GC CHROME CYLINDER
400-5 ROTOR
400-6 BLADE (5 REQ.)
400-7 FRONT ENDPLATE
400-9 REAR OUTPUT BEARING
400-10 KEY
400-44 ROLL PIN
400-46 SNAP RING
400-51 O-RING
402-126 SAFETY LEVER
402-127 SAFETY LEVER PIN
402-128 LOCKOUT LEVER
402-129 SAFETY LEVER SPRING
402-132 ALUMINUM CASE (SPECIFY SPEED)
402-132-A ADJUSTABLE ALUMINUM CASE
(SPECIFY SPEED)
402-132-AS ADJUSTABLE STEEL CASE
(SPECIFY SPEED)
402-132-FT ALUMINUM FLOW THRU CASE
(SPECIFY SPEED)
PART NUMBER DESCRIPTION
402-132-S STEEL CASE (SPECIFY SPEED)
402-132-S-FT STEEL FLOW THRU CASE
(SPECIFY SPEED)
402-134 MUFFLER
404-9 REAR MOTOR BEARING
404-9A SEALED REAR BEARING
404-19 REAR ENDPLATE
404-38 BEARING COVER
404-39 SNAP RING
406-1B OUTPUT HOUSING
406-4 KEY
406-10 GEAR SET
406-13 3/8-24 X .580 OUTPUT SPINDLE
406-13-INT-20 1/4-20 INTERNAL THREAD SPINDLE
406-13-INT-28 1/4-28 INTERNAL THREAD SPINDLE
406-14A MOTOR SPINDLE
406-15 GEAR SPACER
406-15-CS COLLET OUTPUT SPINDLE
406-17 3/8-24 X .980 OUTPUT SPINDLE
406-17-625 5/8-11 X .980 OUTPUT SPINDLE
406-17-DA ERICKSON COLLET SPINDLE
406-38 LOCKNUT
406-39 MOTOR RETAINER
406-40 HEAD RETAINER
406-41 COUPLING
406-42 SPACER
406-45 SNAP RING
406-47 WHEEL FLANGE
410-G-17F-S STEEL FRONT EXHAUST SLEEVE
410-G-17-S STEEL SIDE EXHAUST SLEEVE
500-G-44 3/8 ID FLANGE (4”-5” WHEELS)
700-34 5/8-11 JAM NUT
700-37B THROTTLE LEVER PIN
1100-680 5/8 I.D. FLANGE
(6” OR SMALLER WHEELS)
1100-682 3/8 I.D. FLANGE FOR 5”-6” WHEELS
590031 FRONT OUTPUT BEARING
591046 SCREW
591164 1/4-20 SCREW
(FOR USE WITH 406-13-INT-20)
Angle Head Assembly
17. Press bearing (300-G-29) on gear stem (406-112) with an arbor press.
18. Hold the gear stem firmly in a vise. Screw on and tighten gear pinion head (406-110). Remove from vise.
19. Press spacer (406-42) and bearing (300-G-29) onto end of gear stem with arbor press.
20. Press bearing (590031) onto spindle (406-13).
21. Place key (406-4) in slot of spindle.
22. Align keyway in ring gear (406-110) with key in spindle and press together with an arbor press. (Take care not to damage the
teeth of the gear.)
23. Place spacer (406-15) and bearing (400-9) over end of spindle. Press in place with arbor press.
24. Thread screw (591046) in end of spindle and tighten.
25. Apply grease to gear teeth generously.
25. Place spindle assembly into housing (406-1B). Place pinion gear assembly in housing.
26. Place retaining ring (406-45) into groove in front of angle head.
27. Slide lock nut (406-38) over end of housing and tighten retainer (406-40).
28. Place coupling (406-41) on spline on end of motor spindle. Place angle head onto end of motor housing. Align spline inside coupler.
Tighten lock nut on motor case and run tool.
29. Replace guard on tool.
30. Check RPM with a reliable tachometer. Tool must run at or below speed stamped on tool.