J&M 250-7SB - Manual (Page 3)

3
250-7S GRAVITY BOX
SPECIFICATIONS
DIMENSIONS* DIMENSIONS**
A) 120” A) 120”
B) 57 1/2” B) 57 1/2”
C) 79 1/2” C) 103”
D) 68” D) 74”
E) 88” E) 93”
F) 84” F) 84”
G) 187” G) 192”
H) 17” H) 19”
GENERAL INFORMATION
TO THE OWNER:
The purpose of this manual is to assist you in operating and maintaining your gravity box in a safe manner.
Read it carefully. It furnishes information and instructions that will help you achieve years of dependable
performance and help maintain safe operating conditions. If this machine is used by an employee or is loaned
or rented, make certain that the operator(s), prior to operating:
1. Is instructed in safe and proper use.
2. Reviews and understands the manual(s) pertaining to this machine.
Throughout this manual, the term IMPORTANT is used to indicate that failure to observe can cause damage to
equipment. The terms CAUTION, WARNING and DANGER are used in conjunction with the Safety-Alert
Symbol, (a triangle with an exclamation mark), to indicate the degree of hazard for items of personal safety.
When you see this symbol, carefully read the message that follows and be alert to the possibility of personal
injury or death.
This Safety-Alert symbol indicates a hazard and means
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Indicates an imminently hazardous situation that, if not avoided, will
result in death or serious injury.
Indicates a potentially hazardous situation that, if not avoided, could
result in death or serious injury, and includes hazards that are
exposed when guards are removed.
Indicates a potentially hazardous situation that, if not avoided, may
result in minor or moderate injury.
Indicates that failure to observe can cause damage to equipment.
Indicates helpful information.
SPECIFICATIONS
Capacity
165 bu or 250 bu (w/sides)
Door Width 30”
Chute Height 15” (w/ model 868 running gear)
Chute Height 23” (w/ model 1074 running gear w/rocking bolster)
Understructure 11 GA 3” x 6” Tubing
Taillights Standard
Front Ladder Standard
Hopper Construction 14 GA
Weight 1,020# (250-7 Box only, less sides)
1,760# (250-7 and 868 running gear)
2,260# (250-7, sides, and 1074 running gear w/rocking bolster)
* 250-7 Gravity Box, less sides, mounted on 8 Ton Running Gear with 11L-15 Tires.
** 250-7 Gravity Box, with sides and rocking bolster, mounted on 10 Ton Running Gear
with 12.5L-15 Tires.