ULTRA 3502-7 ELECTRIC TONGUE JACK with 7-WAY PLUG
P/N 38-944037
US PATENT 9,821,774 B1
Rev 05.15.19
LUBRICATION
1.
The jack is lubricated before leaving the factory. Under
normal conditions, lubrication will be needed annually.
2.
Grease the Jackscrew by extending the jack until the
grease fitting is aligned with the hole in the outer tube.
Using a standard grease gun and standard chassis lube,
give two pumps.
3.
Grease the gears in gearbox.
a.
Disconnect the 7-Way Connector from the tow
vehicle.
b.
Remove the gear cover via 4 Phillips screws.
c.
Grease the gears with chassis lube and reinstall
cover.
STORAGE
A hook and loop strap has been included to help store the
wire/connector to the jack when not in us
MOTOR EXPLODED VIEW
No. Part No.
Description
Q'ty
1 38-751030 Gear Housing Cover
1
2 38-751124 Pinion Gear 12T
1
3 38-751154 Pinion Key 3x6
1
4 38-751118 Spur Gear
1
5 38-101283 Circuit Breaker
1
6 38-751040 Motor
1
7 38-751037 Motor Switch
1
8 38-751047 Switch Housing
1
9 38-751039 Switch Boot
1
10 38-751060 Screw M4x8
6
11 38-751048 Motor Housing
1
12 38-751010 Screw M4x12
4
13 38-751042 Light
2
14 38-751057 Light Switch
1
15 38-751085 Main Gear
1
16 38-751070 Screw M4x16
4
17 38-751114 Rubber Plug
1
18 38-751090
7-Way Connector
Assembly
1
19 38-751091 Strap-Hook/Loop
1
N
ot S
ho
w
n
Part No.
Description
Q'ty
38-751167
Socket 9/16” Deep
Well / Manual
Override
1