EarthQuake Woodchuck 8900WC Operator's Manual

Woodchuck

Hand Held Portable Power Drill

Operator's Manual

Woodchuck

Model 8900WC

OM8900WC

Rev. 09/13/04

© Copyright 2004 Ardisam, Inc.

All Rights Reserved. Printed in USA.

ARDISAM

INTRODUCTION

Congratulations!

You have just purchased the best Hand Held Portable Power Drill money can buy. Please read the following operating and
safety instructions. By following these instructions, this unit will give you many years of dependable and carefree service.

Woodchuck is a gas powered drill designed to accept the drill of customer's choice for drilling in wood, steel, concrete, etc.,
permitting the user to drill holes in areas where electric power is not available. All parts and workmanship of the gear case are
warranted by the manufacturer. A copy of this warranty is located on the back of this manual. The engine is covered by a
separate engine manufacturer's warranty. The manual and warranty for the engine is also enclosed. Please read the GENERAL
OPERATING INSTRUCTIONS and SAFETY PRECAUTIONS noted below before operating this unit.

GENERAL OPERATING INSTRUCTIONS

1. The gear case has 4 ounces of grease installed at the factory. It is recommended that once a year the gear case be split and the

grease level checked. Add grease only if level of grease is below top of the gears. DO NOT OVERFILL.

2. Read engine operating manual and follow instructions for fuel type, starting, etc. BE SURE TO USE PROPER GAS/OIL

MIXTURE.

3. The clutch will transfer maximum power after about two hours of normal operation. During this break-in period clutch slippage
may occur. The clutch should be kept free of oil or other moisture for efficient operation. Each unit is tested at the factory, but is
not operated for the full break-in period.

4. The chuck should not rotate while engine is idling, only when engine is accelerated. If engine does rotate when engine is idling
contact the place of purchase for instructions.

5. For cold weather operation, store the unit in a cool environment. Transferring the unit from a warm to a cold place can cause the
buildup of harmful condensation.

SAFETY PRECAUTIONS

This symbol points out important safety instructions which if not followed could endanger your personal safety.
Read and follow all instructions in this manual and any others provided with this equipment.

Do not carry the powerhead between holes with
the engine running.

The chuck should not rotate when the engine is
idling. If it does rotate when engine is idling
contact the place of purchase for instructions.

Always keep hands and feet clear of rotating drill
bits. Do not wear loose clothing while operating
the powerhead.

Do not allow children to operate this powerhead.
Make sure all first time users have been properly
instructed.

CALIFORNIA PROPOSITION 65 WARNING

The engine muffler may become hot from prolonged
operation. To avoid burning exposed flesh, do not
touch or come into contact with the hot muffler.

Keep all screws, nuts and bolts tight.

Close gas tank cap air vent when engine is stopped.

Do not tilt gas tank indoors or when engine is
running or is hot.

Engine should be shut off before any repairs are
attempted.

Engine exhaust from this product
contains chemicals known to the State of
California to cause cancer, birth defects,
or other reproductive harm.

Page 2

WOODCHUCK 8900WC PARTS LIST

ARDISAM

Part # Description Qty.

8904WC Screw-Philips Pan Hd, 10-32 x 1-1/4", (cable to engine) 1
8905WC Throttle Control 1
8906WC Screw-Machine, 10-32 x 1-1/4" 1
8910WC Handlebar 1
8912 44T Gear 1
8913WC Shaft, 3/4" with 1/2" UNF 1
8915 Dowel Pin, 1/4" x 1/2", Steel 1
8916AWC Clutch Drum, Threaded Arbor 1
8916BWC 12T Pinion Gear 1
8918 Washer-Clutch 1
8919 Gasket 1
8920 Centrifugal Clutch Rotor 1
8920A Centrifugal Clutch Spring 2
8920B Centrifugal Clutch Shoes, Set of 2 1
8922 Ball Bearing 3
8923 Ball Bearing 1
8924 Snap Ring 2
8929 Bolt-SHCS, 1/4-20 x 1-1/2", (gear case bottom to top) 2
8931F Bolt-SHCS, 1/4-20 x 2", (gear case to handlebar) 4
8932 Nut-Hex, 1/4-20 Keps 4
8936WC Chuck, 1/2" 1
8938 Gearcase-Upper Half 1
8939 Gearcase-Lower Half 1
8970 Toggle Switch 1
8971WC Gas Cap 1
8973H 44T Gear, Hardened 1
9211 Handle Grip, 7/8" ID 2
90103 Screw, #10 x 1/2", Self Drill, (muffler guard) 2
300406 Ball Bearing 1
300426 12T Pinion Gear 1
GUARDWC Muffler Guard 1
S1011 Bolt-SHCS, 1/4-20 x 3/4", Gr 5, (gear case to engine) 4
SPRINGWC Spring-Muffler Guard 1
TC30004 Gas Engine-Type II w/decompression switch 1

Page 3

ARDISAM

WARRANTY

One Year Limited Warranty

The Ardisam, Inc., Manufacturing Company warrants this Woodchuck Hand Held Portable Power Drill to be free
from defects in material or workmanship. Conditions of this warranty include:

What is covered under warranty:
Ardisam, Inc. will repair or replace any part defective in workmanship or material within one year after delivery of the
power drill to the original purchaser.

What is not covered under warranty:
This warranty applies only to products which have not been repaired or altered outside our factory. It covers only
defects resulting from normal use, and does not cover defects arising from misuse, alteration, negligence,
commercial use, or accident. This warranty applies only to the original purchaser, and is not transferrable.

How to obtain service:
Return the product to us at the address below with transportation charges prepaid.

This warranty supersedes all other warranties either expressed or implied and all other obligations or liabilities on
our part. Ardisam, Inc., does not assume, and does not authorize any other person to assume for us, any liability
in connection with the sale of our products. This guarantee is void unless warranty card is properly filled out and
returned to Ardisam, Inc., Cumberland, Wisconsin, at time of purchase.

1690 Elm Street, Cumberland, Wisconsin 54829

Phone [phone] • Fax [phone]

Ardisam, Inc.

1-800-345-6007

Email [e-mail]

www.ardisam.com