STACKER INSTRUCTION MANUAL
OPERATION (Battery model):
1. Push the control lever forward to raise the fork or platform assembly. Pull the handle backward to lower the fork
or platform assembly.
2. Mobile stackers are manually propelled. Push or pull using the handles (or the optional 5
th
wheel assembly) to
maneuver the unit. Ensure that the operator’s feet are clear of the frame when moving the unit.
3. The battery should not be allowed to run down completely so Mobile Stackers are equipped with a 10 amp
onboard charger. To recharge the battery simply plug the charger into any standard 110 volt outlet. The required
charge time depends on the amount of usage. Normally a fully charged battery should offer 6 to 8 hours of
operation time. Units used frequently can be plugged in overnight (to a maximum of 24 hours) to ensure battery
levels. Units used sparingly may only need to be plugged in weekly for recharging. The charger has an overload
protection feature to prevent damaging the battery.
MAINTENANCE:
1. Lubrication: It is recommended that a good grade of light grease should be applied to lubricate chain, rollers
and wheels monthly. Wipe mast channels and apply light grease sparingly to inside surface.
2. Hydraulic System: Remove breather and check level of hydraulic oil with Stacker on level floor and in lowered
position. Oil level should be 1" below top of the tank. If oil level is too high, it may cause oil to surge out of
breather; if it is too low, it may prevent full lift of carriage and/or damage pump. For abnormal oil losses, check
system for leaks as fittings may work loose. A slight creeping of the carriage without load can be accepted in any
hydraulic cylinder.
3. Electrical System: Check connections as loose connections are the principal cause of electrical problems.
4. Use premium HVI hydraulic oil or equal (Recommended: AW32 Standard Hydraulic Oil). Other oils, fluids or
solvents may damage the hydraulic system.
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