Motors, gearboxes and clutch assembly, 4m power chairs – Invacare M3900 User Manual
Page 177
Motors, Gearboxes and Clutch Assembly
4M Power Chairs
Item
Number
Part Number
Description
Note
Quantity Per
Package Assembly
1028515
Locknut (#10-32)
1
1
31
1030088-NLA
NLA - Bracket, Motor Mounting, Black - Right
1
1
32
1030089-NLA
NLA - Bracket, Motor Mounting, Black - Left
1
2
32
1035018-NLA
NLA - Bracket, Mounting - Right (2" Lower)
1
2
32
1035019-NLA
NLA - Bracket, Mounting - Left (2" Lower)
1
1
32
1025708
Bolt, Hex Head Cap (1/4-20 x 3/4")
1
1
33
1013971
Washer, Nylon (1/4 x 7/16 x 5/64")
1
1
34
1028516
Washer, Steel (3/16 x 7/16 x 1/16")
1
1
35
1028513
Screw, Socket Head (#10-32 x 1-1/4")
1
1
36
1028519
Buckle, Turn
1
1
37
1028518
Stud, Threaded
1
1
38
1028006
Bellow, Shroud
1
1
39
1029750-NLA
NLA - Bracket, Front Shroud, Black - Right
1
1
40
1029751-NLA
NLA - Bracket, Front Shroud, Black - Left
1
1
40
1025752
Screw, Hex Head (1/4-20 x 1-1/2")
1
1
41
1025195
Locknut (1/4-20)
1
1
42
1031026
Screw w/ Lug (5/16-24 x 1-3/8")
1
2
43
See Chart
Motors, Gearboxes and Clutch Assembly
1
1
H
A - Includes items 16 and 25. Due to product improvement 14133X000 grip ring has been replaced by a D-washer and
locknut. Current gear boxes now come with a threaded drive shaft
B - To identify the difference between Indiana General and Invacare motors note that Invacare motors have Invacare labels,
black textured finish and a brush retainer that is raised approximately 1/4".
B1 - Indiana General's motors have a smooth finish and the bush retainer is flush with the motor surface. See pictorial on the
following page for reference.
C - Part Numbers 1046749, 1025730, and 1045865 are available for individual sale or as part of the "Belt Tension Spring
Replacement Kit".
D - Indiana General Motor Brushes are no longer available from Invacare Corporation. Brushes are available by calling the
National Power Chair Company at 1-800-444-3528
E - Invacare Motors (Pair)
F - For chairs made before 11/12/01 - use part # 50000X007 as a direct replacement for this part.
G - After 11/11/01 Coupling with Cup was resized from approximately 1" to 1-5/16" diameter and can be used as a direct
replacement for part number 5165204
H - Not Shown
NOTE:
176
To order call toll free 1-800-333-6900, or www.invacare.com
Form No. 94-108