Introduction; Nomenclature - Snap-On EEWH311A Instructions D'opération

®
1.0

INTRODUCTION

Congratulations on your purchase of the Snap-on
EEWH311A air-electric tire changer. This tire changer
is designed for ease of operation, safe handling of rims,
reliability and speed. This combination of features
means more profit and added versatility for your shop,
enabling you to work with aluminum or magnesium alloy
wheels with reduced risk of damage. With a minimum
of maintenance and care your Snap-on EEWH311A
Tire Changer will provide many years of trouble-free
operation.
Please read this manual thoroughly before operating
the unit. Instructions on use, maintenance and
operational requirements of the machine are covered
in this manual.
1.1 SPECIFICATIONS
Operation temperature range:
Air-Electric tire changers for car, light commercial
vehicle and motorcycle tires designed for one-piece
rims.
EEWH311A
• Rim diameter capacity:
• with special jaws for motorcycle, motor-scooter/ATV wheels: 8" to 23"
• Rim Width Maximum:
• Tire Diameter Maximum:
• Bead Breaking Force:
• Electric Requirements:
• Air Requirements:
• Shipping Weight:
1.2

NOMENCLATURE

Before installing and using the Snap-on EEWH311A
Tire Changer it is suggested that you become familiar
with the nomenclature of the machine's components.
Page 10
+41/+122 F (+5/50
C)
10" to 24"
14"
40"
3300 lbs. at 145 psi air supply
110V, 60Hz, 20 amp
110 - 145 psi
351 pounds
EEWH311A Tire Changer Operation Manual
Figure 1.2-1
1 Vertical Hex Shaft
2 Swing Arm
3 Lock button
4 Handle
5 Mount/Demount Tool or Head
6 Tilting Tower or Column
7 Turntable
8 Clamping Jaws or Rim Clamps
8a Inflation Jets
9 Bead breaker arm
10 Bead breaker blade
11 Bead breaker pads
12 Assembly Bottle
13 Foot pedal controls
14 Bead Seater/Inflator pedal
15 Inflation gauge
PNEUMATIC BEAD ASSIST (PBA)
16 Bottom Bead Roller
17 Top Bead Roller
18 Bead Assist Arm
19 Rise/fall control lever
20 Bead depressor arm
21 Bead depressor tool
1103
Operation Manual