EN
QS-5012-1 GEAR REDUCTION DRIVE
5/10/15 GALLON CONFIGURATION
9
11
10
12 13
14
13
15
7
6
7
1
6
5
2 GALLON
CONFIGURATION
9
10
31-391-1
GEAR-MOTOR
Apply grease when
reassembling. See page 10.
11
4A
31-418-1 AIR MOTOR
26
23
19
22
18
17
16
21
20
Ref.
No.
1
4
2
3
4
4A
3
4B
4C
4D
2
5
6
7
8
9
10
11
12
▲ 13
●▲ 14
4D
15
4C
4B
Ref.
No.
9
10
16
9
29
10
● 17
28
18
30
27
19
20
21
● 22
23
24
22
● 25
26
25
24
27
28
29
30
See rebuild instructions on page 10.
● Parts included in KK-5001-1A Air Motor Repair Kit.
QS-5012-1 PARTS LIST
Replacement
Part No.
QMS-35
Purchase Locally
HEX HEAD CAP SCREW 3/8-16 X 2"
32243-133
31-391-1
GEAR-MOTOR (INCL'S 4A THRU 4D)
31-418-1
AIR MOTOR (INCL W/ 31-391-1)
31-416-1
20:1 REDUCER (INCL W/ 31-391-1)
31-422
COVER PLATE (INCL W/ 31-416-1)
Purchase Locally
SCREW M6 X 1 X 10mm Long
Purchase Locally
STREET ELBOW, 1/4 NPT (M) X 1/4" NPT (F)
H-2008
NIPPLE, 1/4 NPS (M) X 1/4 NPT (M)
HAV-500
AIR ADJUSTING VALVE 1/4" NPS (F) X 1/4" NPS (M)
HA-57011
HOSE ASSEMBLY (See installation on next page)
Purchase Locally
Purchase Locally
350-401
---
---
---
---
31-418 AIR MOTOR PARTS LIST
Replacement
Part No.
Purchase Locally
Purchase Locally
QS-190
---
PT-58
31-419-K10
Purchase Locally
MACHINE SCREW, 1/4-28 X 1/2
---
PT-59-1
---
31-429
---
VANE, LOW MAINTENANCE
31-430
---
31-421
31-420
Purchase Locally
MACHINE SCREW, 1/4-28 X 5/8
4 / 12
Description
AIR MOTOR SUPPORT
WASHER
BOLT, 3/8-16 X 3/4" Long
LOCK WASHER, 3/8"
MUFFLER / AIR STRAINER
STRAINER CAP
SCREEN
FELT
STRAINER BODY
Description
BOLT, 3/8-16 X 3/4" Long
LOCK WASHER, 3/8"
DEAD END CAP
END CAP GASKET
BEARING
DOWEL PIN (Kit of 10)
DEAD END PLATE
GASKET, RED (.002")
BODY
ROTOR ASSEMBLY
KEY, 3/16" SQUARE
DRIVE END PLATE
BEARING
SEAL
▲ Order KK-5006 Strainer Screen and Felt Kit.
77-2990-R3.1 (1/2017)
Ind.
Parts
Req'd.
1
2
1
1
1
1
2
1
1
1
1
4
4
1
1
2
1
1
Ind.
Parts
Req'd.
4
4
1
1
1
1
6
1
2
1
1
4
1
1
1
1
6