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MT638 5 9/9/15
iTem
pArT no.
deScripTion
QTY.
1
RS75301M
Housing Assembly (incl. #8)
1
2
RS62801
Plug
1
3
RS62503
Throttle Valve Spring
1
4
RS62504
Valve Seat
1
5
RS61005
Valve Pin
1
6
RS63807
Air Inlet Bushing
1
7
RS183509
Trigger Pin (3x22)
1
8
Valve Bushing (incl. w/ #1)
1
9
RS61008
Trigger Lever
1
10
RS61011
Bearing Cap
1
11
RS21114
Rear Bearing (626Z)
1
12
RS63813
Rear End Plate
1
13
RS87913
Alignment Pin (2x6)
1
14
RS63816
Cylinder
1
15
RS63814
Rotor
1
16
RS61015P
Rotor Blade (pack of 4)
1
17
RS63817
Front End Plate
1
18
RS30524
Front Bearing (608Z)
1
19
RS63819
Washer
1
20
RS63820
Internal Gear
1
21
RS63821
Planetary Gear
3
22
Gear Pivot (incl. w/ #23)
3
23
RS61023K
Gear Plate (incl. #22)
1
iTem
pArT no.
deScripTion
QTY.
24
RS61025
Clamp Nut
1
25
RS61026
Ratchet Housing
1
26
*
Ratchet Spring
1
27
*
Spring Cap
1
28
*
Reverse Button
1
29
*
Washer
1
30
*
Ratchet Anvil
1
31
*
Friction Spring
2
32
*
Pawl Pivot
1
33
*
Ratchet Pawl
1
34
*
Steel Ball (4mm)
2
35
*
Thrust Washer
1
36
*
Snap Ring (30)
1
37
RS63824
Bushing
1
38
RS63827
Needle Bearing
1
39
RS3000HD28 Crank Shaft
1
40
RS63829
Drive Bushing
1
41
RS61030K
Ratchet Yoke (incl. #42)
1
42
Grease Fitting (incl. w/ #41)
1
43
RS62502
O-Ring
1
44
*
Fix Position Pin (2x6)
1
RSMT638WL Warning Label (not shown)
1
* Available only as a Head Kit: MT638RHK
MT638 3/8" AIR RATCHET
41
42
40
39
38
26
30
31
34
35
36
33
32
19 18
17
16
15
14
12
11
10
1
5
4
3
43
2
6
7
9
8
13
27
44
28
29
25
37
24
23 22
21
20
Ratchet Yoke
Assembly
Idler Gear
Plate
Housing Assembly
Head Kit