background image

  13

   

H. 

Troubleshooting Chart

 

 
 

PROBLEM 

POSSIBLE  CAUSE 

SOLUTION 

 
Batteries won’t 
charge 

 
Faulty Battery(s) 
 
 
 
Not following recharging 
directions 
 
Improper grounding/wiring 

 
Load test Batteries to ensure it is good.  If 
battery is bad see page 8 for replacement. 
 
 
Refer to Battery Charging Instructions 
(Page 5) 
 
Tighten Charger mounting bolts and check 
wiring 
 

 
Unit not functioning 
 

 
Low/Dead Batteries 
 
Improper grounding 
 
 
Damaged or loose wiring 
 
 
Bad Switches 

 
Recharge Batteries 
 
Check Motor & Battery wire connections. 
Tighten if necessary 
 
Check wiring to switches in Control Box. 
Re-attach loose connections. 
 
Call factory for replacement 
 

 

Summary of Contents for ROTOLIFT-78 AIR

Page 1: ...Z41493A0 Last Updated 08 15 ROTOLIFT BATTERY POWERED INSTRUCTION MANUAL VALLEY CRAFT INC 2001 SOUTH HWY 61 LAKE CITY MN 55041 PH 1 800 328 1480 ...

Page 2: ... INSTRUCTIONS PG 3 B SAFETY PG 4 C MAINTENANCE INFORMATION PG 4 D MSDS PG 4 E BATTERY CHARGING INSTRUCTIONS PG 5 F PARTS DIAGRAMS PG 6 11 G HYDRAULIC ELECTRICAL SCHEMATIC PG 12 H TROUBLESHOOTING CHART PG 13 I WARRANTY STATEMENT PG 14 ...

Page 3: ...r at the end of the rotating arm C Perform this on both ratchets 4 Move the Roto Lift forward straddling the drum and center the rotating arms to the drum using the up down switch on the control box panel 5 After arms are centered on drum push unit forward the rest of the way so the drum touches the rear of the rotating arms 6 Pull both straps around the front of the drum and hook the metal ring o...

Page 4: ...ackplate completely and spraying lubricant onto the chain 4 Check nylon straps occasionally for wear and replace as necessary D Material Safety Data Sheets MSDS A Material Safety Data Sheet MSDS provides information on the safe use handling and potential hazards of a product This information assists with the proper response in the event of an emergency Valley Craft maintains material safety data s...

Page 5: ...E BATTERIES UNTIL THEY ARE TOTALLY DISCHARGED i Doing so may damage your battery ii For maximum battery life your unit is equipped with a charger that collects information from the battery and adjusts the current and voltage accordingly If your battery voltage drops below a certain threshold the charger will not charge the battery If the battery becomes discharged and won t charge by ordinary mean...

Page 6: ...ET ASSEMBLY F60860A8 ROLLER CHAIN 78 F61446A9 ROLLER CHAIN 90 F62848B1 FRONT SECTION Z20753A0 CYLINDER 78 Z20754A9 CYLINDER 90 Z20740A3 50 HOSE 2 78 Z20741A2 66 HOSE 2 90 F68725A5 CONTROL BOX Z30228A2 4 CASTER 2 Z31606A9 6 PHENOLIC WHEEL 2 F68993 AXLE BOLT ASSY SL 2 Z10048A2 NUT NYLOCK NE 1 2 13 2 ...

Page 7: ...7 BACKPLATE ASSEMBLY F64367A4 F64056A3 ROLLER BRG ASSY 4 Z30700A8 BALL TRANSFER STUD 4 ...

Page 8: ...F68725A5 F61306A3 POWER PAK Z20661A1 MANIFOLD Z00546A4 CHARGER Z00120A4 PLUG Z00011A6 BATTERY CABLE 27 RED Z00114A2 BATTERY CABLE 15 5 BLACK Z20739A5 39 5 HOSE Z20736A8 20 HOSE 2 Z00172A5 BATTERY 12V 80AH SEALED LEAD ACID ...

Page 9: ...9 PARTS BREAKDOWN FRONT SECTION ASSEMBLY F62848B1 ...

Page 10: ...JAM 3 8 16ZP 4 11 Z10090A9 S SHS 5 16 18X3 8 2 12 Z10122A1 S HHC 5 16 18X3 4 2 13 Z10132A9 S HHC 3 8 16X1 4 14 Z10134A7 S HHC 3 8 16X1 1 2 4 15 Z10148A1 S HHC 13X1 1 2 2 16 Z10166A8 S HHTC 10 24X1 2 8 17 Z10202A4 WASHER 3 8 FLAT 4 18 Z10214A0 WASHER 3 8 LOCK 8 19 Z10393A3 NUT LOCK 13 2 20 Z10430A5 BUSH MACH 1X14GAX2 1 21 Z10627A7 ZERK GREASE 188 2 22 Z20701A3 FTG 90 6801 6 10 NWO 2 24 Z20656A6 MOT...

Page 11: ...X F68730A0 Z00523A7 3 POSITION SWITCH Z00524A6 CONTACT BLOCK N O DOWN Z00542A8 CONTACT BLOCK 2 N O ROTATE LEFT Z00542A8 CONTACT BLOCK 2 N O UP F68727A3 WIRE HARNESS Z00542A8 CONTACT BLOCK 2 N O ROTATE RIGHT UP DOWN LEFT RIGHT ...

Page 12: ...12 F Hydraulic Electrical Schematic ...

Page 13: ... battery is bad see page 8 for replacement Refer to Battery Charging Instructions Page 5 Tighten Charger mounting bolts and check wiring Unit not functioning Low Dead Batteries Improper grounding Damaged or loose wiring Bad Switches Recharge Batteries Check Motor Battery wire connections Tighten if necessary Check wiring to switches in Control Box Re attach loose connections Call factory for repla...

Page 14: ...14 I Warranty Statement ...

Reviews: