Specification - Motomaster 299-6913-2 Instruction Manual

8
Model no. 299-6913-2/Contact us 1-888-942-6686
TROUBLESHOOTING(continued)
Problem
Possible Cause
Load is too heavy.
The jack motor is
The jack is leaking hydraulic fluid internally.
The jack has not been used for a long time and needs to be
running but jack does
cycled.
not operate
The safety valve screw is loose.
The jack Up/Down switch is set to incorrect position.
The vehicle's battery voltage is too low.
The jack has been running too long.
The jack takes too
The jack is leaking hydraulic fluid internally.
long to lift the load
Ambient temperature is too low causing jack's hydraulic fluid
to thicken.
The safety valve screw is loose.
Only the first stage of
The load is too heavy.
jack's telescopic ram
rises
The jack has been running too long.
The Inflator/Jack switch is either set to off or Inflator position.
The jack ram does
The ram is stuck.
not come down when
jack switch is set to
down position

SPECIFICATION

Weight
Input Voltage
Max. Loading Car Weight
Max. Lifting Capcity
Lifting Height Range
Max. Pressure
Length of Power Cable
Length of Air Hose
Adaptors
Fuse
Solution
Reduce the load by relocating the jack to a
different lifting point on the vehicle.
Unit is defective. Call customer service.
Set the jack up/down switch to up and then down
position a few times.
Tighten the release valve screw.
Set the switch to the correct position.
Recharge/replace the battery.
Rest the unit for 15-20 minutes.
The unit is detective. Call customer service.
Warm up the unit for 1 hour.
Tighten the safety valve screw.
Reduce the load by relocating the jack to a
different lifting point on the vehicle.
Rest the unit for 15-20 minutes.
Set the switch to jack position.
Loosen the safety valve screw to allow the ram to
come down.
10 lb (4.5 kg)
DC 12 V
6000 lb (2722 kg)
1 TON (907 kg) MAXIMUM WEIGHT
5 1/4 to 14" (13.3 to 35.6 cm)
120 PSI
11' (3.4 m)
27 1/2" (70 cm)
Ball/Balloon adaptor, spare fuse, hex wrench
15 A