Grizzly H0581 User manual

Introduction
• Operates at 90 PSI
• 12 CFM air consumption
• 1/4" air inlet
• 3800 RPM no load speed
• 900 ft/lbs maximum torque
• Weighs 12 lbs
• 95 db sound level
Inventory
A. 3⁄4" Industrial Impact Wrench ...................... 1
Operation
Install any 3⁄4" drive socket onto your impact
wrench. Choose from clockwise (R) to tighten,
or counterclockwise (L) to loosen by pushing the
direction valve (Ref # 47) in or out. Adjust the
torque with the direction valve knob. One (1) is the
highest setting, six (6) is the lowest.
MODEL H0581
3⁄4" HEAVY-DUTY
AIR IMPACT WRENCH
INSTRUCTION SHEET
Figure 1. Model H0581.
If you need help with your new pneumatic tool,
call our Tech Support at: [phone].
COPYRIGHT © JUNE, 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.
#PC8336 PRINTED IN TAIWAN
The impact wrench MUST have 6-8 drops of air
tool oil directly dropped into the air fitting before
each use. For best results, use the automatic oiler
setup shown in Figure 2.
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!
DO NOT EXCEED 150 PSI!
Personal injury could
occur.
SHATTERING HAZARD!
Use sockets rated for
impact wrench use only.
Quick
Connector
Quick
Coupler
Air Hose Quick
Coupler
Quick
Connector
Lubricator
Filter
Regulator
Air
Compressor
Your
Tool
Figure 2. Installing your tool.

H0581 Parts Breakdown and List
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REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PH0581001 MOTOR HOUSING 26 PH0581026 HAMMER COVER
2 PH0581002 AIR INLET 27 PH0581027 SCREW & SPRING WASHER
3 PH0581003 EXHAUST COVER 29 PH0581029 BALL BEARING
4 PH0581004 SCREW 30 PH0581030 FRONT END PLATE
5 PH0581005 HAMMER CAGE 31 PH0581031 ROLL PIN
6 PH0581006 DRIVE CAM BASE 32 PH0581032 ROTOR
7 PH0581007 HAMMER PIN 33 PH0581033 ROTOR BLADE
8 PH0581008 DRIVE CAM 34 PH0581034 CYLINDER
9 PH0581009 SPRING 35 PH0581035 REAR END PLATE
10 PH0581010 ROLL PIN 36 PH0581036 ROLL PIN
11 PH0581011 O-RING 37 PH0581037 BALL BEARING
12 PH0581012 O-RING 38 PH0581038 HOUSING BAND
13 PH0581013 O-RING 39 PH0581039 GASKET (A)
14 PH0581014 VALVE STEM 40 PH0581040 REAR COVER
15 PH0581015 VALVE BUSHING 41 PH0581041 REGULATOR
16 PSS08M SCREW 42 PH0581042 STEEL BALL
17 PH0581017 VALVE SPRING 43 PH0581043 REGULATOR BUSHING
18 PH0581018 TRIGGER 44 PH0581044 O-RING
19 PH0581019 STEEL BALL 45 PH0581045 VALVE BUSHING
20 PH0581020 ANVIL 46 PH0581046 ROLL PIN
21 PH0581021 O-RING 47 PH0581047 REVERSE VALVE KNOB
22 PH0581022 ANVIL COLLAR 48 PH0581048 O-RING
23 PH0581023 SPACER 49 PH0581049 OIL SEAL
24 PH0581024 HOUSING BUSHING 50 PH0581050 SPRING
25 PH0581025 GASKET (B)