TOP VIEW
SCALE 1 / 3
VIEW A-A
SCALE 1 / 3
VIEW B-B
SCALE 1 / 3
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
125
SURFACE
FINISH:
SURFACE FEATURES: MACHINED PARTS ONLY
T.I.R
.005 PERPENDICULAR .015
FLATNESS .010 PARALLEL
.015
56.17
X.X ±0.03
X.XX ±0.015
X.XXX ±0.005
FRACTION ± 1/16
ON ALL
MACHINED
SURFACES
DIMENSIONS:
BREAK ALL SHARP EDGES
UNLESS OTHERWISE SPECIFIED:
ALL DIMENSIONS ARE IN INCHES
AND ALL TOLERANCES ARE AS STATED
3rd ANGLE PROJECTION
DO NOT SCALE
LBS.
EST. FINISHED
WEIGHT
ORIGINAL JOB NO.
MODEL NUMBERNEXT ASSEMBLY
ANGLES: ±
0.5°
APVD:
M. WEHMEYER
M. TROYER
M. TROYER
3/21/2016
3/21/2016
CKD:
B. WITTENBERG
DWN:
ENG:
3/21/2016
TITLE:
3/21/2016
AIR MOTOR ASSEMBLY MODEL
R4M20
SIZE:
AG07815
407815
SHT:SCALE:
DWG NUMBER: REV:
PART NUMBER:
NTS OF
1
1
2
B
THIS DRAWING IS THE PROPERTY
OF RAM ITC. THE DESIGN AND DATA
SHOWN INCLUDES PROPRIETARY
INFORMATION THAT DESCRIBES
RAM ITC. PRODUCTS. THE
BORROWER BY RECEIPT AND
RETENTION OF THE DRAWING
AGREES, THAT EXCEPT AS
EXPRESSLY AUTHORIZED IN
WRITING BY RAM ITC., IT WILL (1)
ONLY USE THE DRAWING OR THE
DESIGN AND DATA SHOWN FOR THE
PURPOSE INTENDED BY RAM ITC; (2)
NOT LOAN, REPRODUCE, EXHIBIT OR
DISTRIBUTE THE DRAWING OR ANY
COPY OF THE DESIGN OR DATA
SHOWN FOR USE BY ANY OTHER
THAN RAM ITC., AND (3) UPON
DEMAND RETURN THE DRAWING,
ALL COPIES AND ALL MATERIAL
COPIES THEREFROM.
.2
M8 x 1.25 x 25mm LONG FHSHCS8FQ00188
- ,
41
.0
1/8 NPT HEX SOCKET PLUG-SS
1AG00340
-
40
DEEP GROOVE, SINGLE SEAL BALL BEARING1AG35954
-
39
DEEP GROOVE, PLAIN BALL BEARING
1
AG35955
-
38
RETAINING RING, INTERNAL
1
AG35956
-
37
RETAINING RING, INTERNAL2AG35957
-
36
RETAINING RING, EXTERNAL1AG35959
-
35
RETAINING RING, INTERNAL8AG35961
-
34
NEEDLE ROLLER BEARING2AG35962
-
33
.0
OIL SEAL, DOUBLE LIP 30X62X101AG35978
-
32
.0
3/8 NPT PIPE PLUG, HEX-SOCKET
1AG50004
-
31
DEEP GROOVE, DOUBLE SEAL BALL BEARING2AG80008
-
30
O-RING
1
AG81018
-
29
BREATHER VENT
1FH20055
-
28
.1 M8x1.25x25mm LONG HHCS4FQ00189
-
27
.5
M8x1.25x20mm LONG HHCS16FQ00190
-
26
.1
M 6x 1.00 x 20mm LONG HHCS6FQ00191
-
25
.0 #10-32 X 0.19 SOCKET HEAD SET SCREW1FQ00382
-
24
.0
SHIM 1" ID x 1.5" OD x .001" THK
1FQ06326
-
23
.0
WOODRUFF KEY, 3/16" DIA. X 3/4"
1
FQ90102
-
22
2.2
CRANKSHAFT ASSEMBLY
1
AG0733640733621
.0 GASKET, GEAR CASE COVER1AG0781840781820
.1 SPACER WASHER, ROTARY VALVE2AG0782140782119
.0
GASKET, INLET ADAPTER PLATE
1
AG0782440782418
.1
SPACER WASHER, CRANKSHAFT, Ø.450/.445 ID
1
AG07825407825
17
.1 CONNECTING ROD PIN3AG0782840782816
.2 PISTON WRIST PIN4AG0783240783215
.1
SPACER WASHER, CRANKSHAFT, Ø.567/.562 ID
1
AG07833407833
14
.2
GASKET, FLAT CYLINDER HEAD
4
AG0783740783713
.9
PISTON ASSEMBLY, Ø2 1/8"
4AG0784340784312
10.1 MACHINING, R4M020 CYLINDER HEAD AND PISTON SLEEVE4AG0894340894311
9.9
FLANGE PLATE, MACHINING
1
AG0894440894410
.3
CONNECTING ROD, SECONDARY, MACHINING3AG089494089499
.4 CONNECTING ROD, PRIMARY, MACHINING1AG089504089508
1.7 ADAPTER PLATE, INLET, MACHINING1
AG08951408951
7
.6
COVER, EXHAUST, ROTARY VALVE, MACHINING
1
AG089534089536
1.4
ROTARY VALVE, MACHINING
1
AG08954408954
5
.9 BALANCE WEIGHT, CRANKSHAFT, MACHINING1AG089554089554
.0
SPACER WASHER, CRANKSHAFT, Ø1.077/1.072 ID
1
AG08962408962
3
10.3
ROTARY VALVE HOUSING, MACHINING
1
AG089564089562
14.8
MOTOR CASE, MACHINING
1
AG08957408957
1
Parts List
WT (LBS)
EXPANDED DESCRIPTIONDESCRIPTIONQTYPART NO.DRAW NO.ITEM
AA
BB
C
C
REVISION HISTORY
REV DESCRIPTION DATE ECN
0INITIAL RELEASE
3/21/2016
NA
1 UPDATED ALL DIMENSIONS AND TOLERANCES
9/26/2016
NA
NOTES:
TORQUE ALL FASTENERS ACCORDING TO RAM PROCESS SPECIFICATION PS-100013
WHERE APPLICABLE.
2.
1.
USE ITEM 34 IF NEEDED, RETURN TO STOCK IF NOT NEEDED
(9.88)
(12.764)
6
2
7
10
11 13
3
35
21
1
25
27
26
20
28
10
41
26
11
30
23
35
21
10
11
26
27
1
2
40
25
6
5
28
25
7
To Next Page
Loading...
Need help?
General
