Datasheet Content
Product Specific 1LPV3, 1LPV4, 1LPV5, 1LPV6, 1LPV7, 1LPV8,
Information Manual 1LPV9, 1LPW1, 1LPW2, 3G-OTH-120736, 1LPW4 and 1LPW5
Read the Gearmotor Installation and Maintenance Information Manual 8S708 included with this product before installing or per-
forming maintenance. Read this document carefully before attempting to disassemble, reassemble, operate or maintain the product
described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in per-
sonal injury and/or property damage! Retain instructions for future reference.
Dayton 12 VDC & 90 VDC Permanent
®
Magnet Gearmotors
Refer to Form 8S708 for Safety and Installation, Operation and Maintenance Instructions and
Warranty Information
E
WARNING Make cert-
ain power
bell and carefully remove it
and the armature assembly
endbell aligning key in
field assembly with notch
N
G
supply is disconnected before and field assembly. in endbell. Replace screws L
attempting to service or and tighten. I
remove any components! If 6. The oil seal can be re-
the power disconnect point is moved by gently prying it 3. Clean our gearcase com- S
out-of-sight, lock it in the from the front of the pletely and replace gears. H
open position and tag to pre- gearcase. If it is an O-ring Now replace lubricant into
vent unexpected application type, it removes easily with gearcase. Never mix differ-
of power. a small screwdriver. ent types of lubricants.
Disassembly Lubrication 1 oz. 4ZF46
Instructions This unit is lubricated at the 4. If oil seal was removed,
1. Remove any burrs or sharp factory and should not re- clean cavity seat and insert
edges from the output quire relubrication under seal. If unit has gasket,
shaft, especially at the key- normal running conditions. replace with new one.
way, by filing. This practice 1 oz. 4ZF46 5. Place cover over mating
will avoid damaging the Wiring Diagram gearcase half, insert screws E
grease seal or output shaft and tighten. S
when the gearcase cover is • A1 6. Start and stop unit several P
removed. times to ensure no parts A
• A2 Ñ
2. Remove the screws from are binding.
the face of the gearcase. To Reverse
To Reverse Rotation
Rotation O
To avoid
Interchange brush/mo- L
3. With the unit resting with A1 and A2 Leads
the output shaft up, tor problems, brushes must be
checked periodically for wear.
remove the cover. Reassembly Brushes must be replaced
4. With the gearcase now dis- Instructions when wear of brush reaches
assembled, the gears can 1. To replace the armature, 1/4” long. Reinspection of
be removed. brushes should not exceed
be sure to guide down 500 hours.
thru field magnets to pre-
5. The motor assembly may Completely
vent damaging magnetic
be disassembled by remov- clean the
wire. old lubricant from the gear
ing the brush cap screws
which will expose the 2. Place field and armature box before adding fresh lubri- F
springs and brushes. assembly back on cover cant. UNDER NO CIRCUM- R
Remove the brush springs assembly, aligning locking STANCES SHOULD DIFFERENT A
key in field with notch in TYPES OF LUBRICANTS BE
and brushes. Now remove N
MIXED!
the screws from the end- cover assembly. Replace Ç
A
I
S
Form 5S5645 Printed in U.S.A. P13422-0036 ®
02160
1006/297/VCPVP
Dayton Operating Instructions 1LPV3, 1LPV4, 1LPV5, 1LPV6, 1LPV7, 1LPV8,
and Parts Manual 1LPV9, 1LPW1, 1LPW2, 3G-OTH-120736, 1LPW4 and 1LPW5
For Repair Parts, call 1-800-323-0620
24 hours a day – 365 days a year
Please provide the following information:
-Model number 1
-Serial number (if any)
-Part description and number as shown in parts list
2
4
E
6
N
G
7
L
I
S
H
3
5
Figure 1 – Repair Parts Illustration
1LPV3, 1LPV4, 1LPV5, 1LPV6, 1LPV7, 1LPV8, 1LPV9,
1LPW1, 1LPW2, 3G-OTH-120736, 1LPW4 and 1LPW5
Repair Parts List
Ref
No. Description 1LPV3 1LPV4 1LPV5 1LPV6 Quantity
1 DC MOTOR 151-220-4007B 151-220-4007B 151-220-4007B 151-220-4007B 1
2 BRUSHES 26-085-0015-000 26-085-0015-000 26-085-0015-000 26-085-0015-000 2
3 HIGH SPEED SUB-ASSY 146-050-0031 146-050-0063 146-050-0098 146-050-0161 1
4 INTERM. HIGH SUB-ASSY 145-050-0031 145-050-0063 145-050-0098 145-050-0161 1
5 LOW SPEED SUB-ASSY 144-050-0031 144-050-0063 144-050-0098 144-050-0161 1
6 GASKET 127-050-1000 127-050-1000 127-050-1000 127-050-1000 1
7 HOUSING SUB-ASSY 101-050-2010 101-050-2010 101-050-2010 101-050-2010 1
SCREWS FOR GEARBOX 877-286-5122 877-286-5122 877-286-5122 877-286-5122 4
OUTPUT SEAL 903-050-1018 903-050-1018 903-050-1018 903-050-1018 1
Ref
No. Description 1LPV7 1LPV8 1LPV9 1LPW1 Quantity
1 DC MOTOR 151-220-4007B 151-220-4007B 151-220-1007B 151-220-1007B 1
2 BRUSHES 26-085-0015-000 26-085-0015-000 26-085-0014-000 26-085-0014-000 2
3 HIGH SPEED SUB-ASSY 146-050-0314 146-050-0482 146-050-0482 146-050-0314 1
4 INTERM. HIGH SUB-ASSY 145-050-0314 145-050-0482 145-050-0482 145-050-0314 1
5 LOW SPEED SUB-ASSY 144-050-0314 144-050-0482 144-050-0482 144-050-0314 1
6 GASKET 877-286-5122 877-286-5122 877-286-5122 877-286-5122 1
7 HOUSING SUB-ASSY 903-050-1018 903-050-1018 903-050-1018 903-050-1018 1
SCREWS FOR GEARBOX 877-286-5122 877-286-5122 877-286-5122 877-286-5122 4
OUTPUT SEAL 903-050-1018 903-050-1018 903-050-1018 903-050-1018 1
Ref
No. Description 1LPW2 3G-OTH-120736 1LPW4 1LPW5 Quantity
1 DC MOTOR 151-220-1007B 151-220-1007B 151-220-1007B 151-220-1007B 1
2 BRUSHES 26-085-0014-000 26-085-0014-000 26-085-0014-000 26-085-0014-000 2
3 HIGH SPEED SUB-ASSY 146-050-0161 146-050-0098 146-050-0063 146-050-0031 1
4 INTERM. HIGH SUB-ASSY 145-050-0161 145-050-0098 145-050-0063 145-050-0031 1
5 LOW SPEED SUB-ASSY…
