Specications
14 PC. Gear Puller Set
Item 30305
INSTRUCTIONS & PRECAUTIONS
(Includes case, not shown)
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http://www.harborfreight.com
Read this material before
using this product.
Failure to do so can result
in serious injury.
SAVE THIS MANUAL.
When unpacking, make sure that the
product is intact and undamaged.
If any parts are missing or broken,
please call 1-800-444-3353
as soon as possible.
Copyright© 2011 by Harbor Freight Tools®.
All rights reserved. No portion of this document
or any artwork contained herein may be
reproduced in any shape or form without the
express written consent of Harbor Freight
Tools. Diagrams within this document may
not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly
from the product described herein. Tools required
for assembly and service may not be included.
For technical questions or replacement
parts, please call 1-800-444-3353.
Manual Revised 11c
Gear Pulling
Range
Gear Puller
Arms
Applications
Sprocket and
Pulley Tapped
Hole Capacity
Construction Center Bolt is hardened Steel
Pulls Gears 9/32 IN. to 3 IN.
Spread to 5-3/4 IN.
Reach up to 4 IN.
Gear Pulling
Bearing Pulling & Separating
Timing Gear Pulling
Steering Wheel Pulling
Sprocket Pulling
Pulley Pulling
5/16 IN. - 18
3/8 IN. - 16
3/8 IN. 24
8 x 1.25 mm
Important Safety Information
Precautions
1. Assemble and use only according to
these instructions. Improper assembly
and usage can create hazards.
2. Wear ANSI-approved safety goggles
and heavy-duty work gloves
during assembly and usage.
3. Keep area clean and well lit.
4. Keep children and other
bystanders out of the area.
5. Do not use when tired or when under
the inuence of drugs or medication.
6. Use as intended only.
7. Inspect before every use; do not
use if parts are loose or damaged.
8. Maintain product labels and
nameplates. These carry important
safety information. If unreadable
or missing, contact Harbor Freight
Tools for a replacement.
Operation Instructions
Read the ENTIRE IMPORTANT
SAFETY INFORMATION
section at the beginning of
this document including
all text under subheadings
therein before set up or
use of this product.
Pulling Gears
Pawl (14a)
Washers (16)
Nut
(14b)
Bracket
(6)
Cone
Head for
Push Rod
(10)
Pawl
(15a)
gear to be pulled, then tighten
the Nuts on both Pawls.
5. Screw the Push Rod (9) into the
shaft at the center of the gear
by turning the Head of the Push
Rod with a wrench (not included).
This will allow the gear to be
pulled clear of its position.
Separating Ball Bearings
Push
Rod
Connecting Bolts
(7 & 8)
Bracket (6)
(9)
Washer
Flat Head
Insert (11)
(16)
Push Rod (9)
Nut
(15b)
Figure 1
1.
Thread the Push Rod (9)
Washers (16)
into the Bracket (6).
2. Place a Washer (16), a Nut (14b or
15b) and a Washer (16) onto the
Pawls (14a & 15a). Slide each Pawl
into a slot on the Bracket, as shown
above, so one Washer is below
Separator
Bolt (4 & 5)
with Nut &
Washer
Bearing Separators (2 & 3)
Figure 1
1.
Thread the Push Rod (9) into
the Bracket (6), then slide
the Flat Head Insert (11) into
the end of the Push Rod.
the Bracket and the Nut and other
Washer are above the Bracket.
2. Lay the Bearing Separators (2
& 3) so they face each other,
3. Slide the Cone Head Insert (10)
creating an open circle.
into the end of the Push Rod (9).
3. Remove the Nut and Washer
4. Slide the Pawls together until
they t snuggly against the
Page 2 For technical questions, please call 1-800-444-3353. SKU 30305
from the Separator Bolts (4 &
5), then slide the Bolts through
REV 11c
the Bearing Separator holes and
replace the Washers and Nuts.
Note: Do not tighten Bolts.
4. Slide a Washer (16) onto the two
Connecting Bolts (7 & 8) and then
slide them into the slots on the
Bracket, keeping the Washers
above the Bracket. Thread the
Bolt-ends into the holes on the
top of the Bearing Separators.
Note: A light coat of oil on the shaft
near the bearing gear and on the
Push Rod (9) is recommended
for difcult pulling jobs.
5. Position the Bearing Separators
(2 & 3) around the base of the
Bearing to be separated.
6. Tighten each nut evenly.
7. Using an adjustable wrench (sold
separately), tighten the Push
Rod (9) against the center shaft
of the bearing to separate the
bearings from one another.
Maintenance
1. Before each use, inspect the
general condition of the tool. Check
for cracked or broken parts and
any other condition that may affect
its safe operation. If damaged,
have corrected before further use.
2. Do not use damaged equipment.
3. Coat all parts with a light oil to
prevent rust, then store them in
the case, in a clean, dry location.
REV 11c
Page 3For technical questions, please call 1-800-444-3353.SKU 30305
Parts List and Assembly Diagram
Part Description Qty
1 Case (not shown) 1
2 Bearing Separator - 3/8" x 16T 1
3 Bearing Separator - 3/8" x 16T 1
4 Bolt for Separator - 1/2" x 12T 1
5 Bolt for Separator - 1/2" x 12T 1
6 Bracket 1
7 Connecting Bolt - 3/8" x 16T,
step down thread: M8 x 1.25
8 Connecting Bolt - 3/8" x 16T,
step down thread: M8 x 1.25
9 Push Rod 1
10 Cone Head for Push Rod 1
1
1
Part Description Qty
11 Flat Head for Push Rod 1
12 Connecting Bolt - 3/8" x 24T,
step down thread 5/16" x 18
13 Connecting Bolt - 3/8" x 24T,
step down thread 5/16" x 18
14a Pawl (3/8" x 16T) 1
14b Nut 1
15a Pawl (3/8" x 16T) 1
15b Nut 1
16 Flat Washer 4
17 Lube Oil Bottle (not shown) 1
8
7
12
13
4
2
15
14
6
3
9
10
11
Record Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.
Note: This kit includes two extra Connecting Bolts (12 & 13) for
use with other bearings or gears. These parts do not t
the Bearing Separators (2 & 3) in this Gear Pulling Set.
1
1
5
16
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY
DIAGRAM IN THIS DOCUMENT AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER
OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE
BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR
THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE
MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS
REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS,
AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF
HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO,
OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
Page 4 For technical questions, please call 1-800-444-3353. SKU 30305
REV 11c
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