Grizzly G5785 User manual

Introduction
This 11,000 RPM Angle Grinder features a large
paddle switch with safety mechanism and side
handle for super control. G5785 has 5⁄8" arbor.
Includes two wrenches. Weighs 5 lbs.
Inventory
A. 4" Air Angle Grinder ................................... 1
B. Handle ........................................................ 1
C. Flat Wrench ................................................ 1
D. Pin Wrench ................................................. 1
Operation
Tool requires 90 PSI and 1⁄4" NPT air fitting to
operate correctly.
Make sure grinding wheel is backed by flange and
tightened securely with the flange nut.
MODEL G5785
4" AIR ANGLE
GRINDER
INSTRUCTION SHEET
Figure 1. Model G5785.
Figure 2. Lubricating directly into air fitting.
If you need help with your new pneumatic tool,
call our Tech Support at: [phone].
COPYRIGHT © FEBRUARY, 2006 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#PC8034 PRINTED IN TAIWAN
INJURY HAZARD!
Always disconnect tool from
air to prevent unexpected
operation during service!
EYE/EAR INJURY HAZARD!
Wear safety glasses and
hearing protection during
use of this tool!
RESPIRATORY HAZARD!
Grinding produces fine
dust. Wear the appropriate
protection during use!
Angle Grinder MUST have 3-4 drops of oil directly
dropped into the air fitting before each use as
shown in Figure 2.
EXPLOSION HAZARD!
Never exceed 120 PSI!
Always use accessories
with correct speed rating.
Grinding Wheels
Model G7381 ........................................... 4 x 1⁄8"
Model G7382 ........................................... 4 x 1⁄4"

G5785 Parts Breakdown and List
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REF PART # DESCRIPTION REF PART # DESCRIPTION
1 P5785001 MOTOR HOUSING 29 P5785029 BEVEL PINION
2 P5785002 SEAL PLATE 30 P5785030 O-RING
3 P5785003 BALL BEARING 39 P5785039 EXHAUST DEFLECTOR
4 P5785004 ARBOR 40 P5785040 TAPPING SCREW
5 P5785005 BALL BEARING 41 P5785041 PLUG
6 P5785006 WOODRUFF KEY 42 P5785042 O-RING
7 P5785007 BEVEL GEAR 43 P5785043 FLANGE
8 P5785008 WAVE WASHER 46 P5785046 NUT
9 P5785009 EXTERNAL STOP RING 47 P5785047 HANDLE
10 P5785010 GASKET 48 P5785048 FLAT WRENCH
11 P5785011 RETAINER 49 P5785049 PIN WRENCH
12 P5785012 CENTER WHEEL GUARD 50 P5785050 BALL BEARING
13 P5785013 SPRING WASHER 51 P5785051 THROTTLE VALVE HSG
14 P5785014 HEX SOCKET HEAD CAP BOLT 52 P5785052 BUSHING
15 P5785015 ROTOR 53 P5785053 AIR INLET BUSHING
16 P5785016 FRONT END PLATE 54 P5785054 VALVE STEM
17 P5785017 CYLINDER 55 P5785055 VALVE SPRING
18 P5785018 SPRING PIN 56 P5785056 CAP
19 P5785019 ROTOR BLADE 57 P5785057 O-RING
20 P5785020 REAR END PLATE 58 P5785058 O-RING
21 P5785021 GOVERNOR 59 P5785059 THROTTLE LEVER
22 P5785022 PENDULUM 61 P5785061 THROTTLE LEVER LOCK
23 P5785023 SPRING PIN 62 P5785062 TORSION SPRING
24 P5785024 PLUNGER 63 P5785063 SPRING PIN
25 P5785025 ADJUSTMENT SCREW 64 P5785064 SPRING PIN
26 P5785026 SPRING 65 P5785065 LOCK RING
27 P5785027 ADJUSTMENT NUT 66 P5785066 COUPLING NUT
28 P5785028 BALL BEARING