Standard Compressor Exploded View - BENDIX BA-921 COMPRESSOR-STD-CLOSED ROOM Service Data Sheet
Compressor: standard and closed room
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Also See for BA-921 COMPRESSOR-STD-CLOSED ROOM:
- Service data (17 pages) ,
- Installation instructions (4 pages)
Table of Contents
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See Figure 10
for Port Details.
Kit Notes:
Kit 1: Cylinder Head Gasket
Kit (5008558)
Kit 2: Unloader Kit (5008557)
Kit 3: Governor Adapter Kit
(5008561)
Kit 4: Cylinder Head
Assembly Kit (K023600,
K023601)
Other:
Crankcase Compressor Seal
Kit (5008559)
Unique Engine Seal Kits
are available, for Cat C7/C9
Engine, Cat C11/C13/C15/C18
Engines, and DDC Series 60
Engines
Item Qty. Description
1
4
Head Cap Screws - (Kit 4)
2
2
Unloader Cover Cap Screws - (Kit 4)
3
1
Unloader Cover Splash Shield - (Kit 4)
4
1
Unloader Cover - (Kits 2 & 4)
5
1
Unloader Cap Gasket - (Kits 2 & 4)
6
1
Unloader Balance Piston - (Kits 2 & 4)
7
1
O-Ring - (Kits 2 & 4)
8
1
Spring - (Kits 2 & 4)
9
1
O-Ring - (Kits 2 & 4)
10
1
Unloader Piston - (Kits 2 & 4)
11
1
O-Ring - (Kits 2 & 4)
12
1
ST-4
™
Safety Valve - (Kit 4)
13
1
Cylinder Head - (Kit 4)
14
2
Head Gaskets - (Kits 1 & 4)
15
1
Cooling Plate - (Kit 4)
16
1
Valve Plate Assembly - (Kit 4)
17
1
Inlet Reed Valve/Gasket - (Kits 1 & 4)
18
1
Piston
19
1
Connecting Rod
20
1
Sleeve Bearing
21
1
Crankcase
22
1
Crankshaft
FIGURE 15 – BA-921
®
STANDARD COMPRESSOR EXPLODED VIEW
1 Head Cap Screws (4)
(include washers)
4 Unloader Cover
5 Unloader Cover Gasket
12 ST-4
™
Safety Valve
13 Cylinder Head
15 Cooling
Plate
17 Inlet Reed Valve/
Gasket
18 Piston
20 Bearing
Sleeve
21 Crankcase
27 Bottom Cover
Gasket
Item Qty. Description
2 Unloader Cover Cap Screws (2)
19 Connecting
29 Cap
28 Crankcase
Screws (4)
Cover
23
1
Rear Bearing
24
1
O-Ring
25
1
Rear End Cover
26
4
Cap Screws
27
1
Bottom Cover Gasket
28
1
Crankcase Cover
29
4
Cap Screws
30
2
Governor Gasket - (Kits 3 & 4)
31
1
Governor Adapter - (Kits 3 & 4)
32
2
Bolt with Washer - (Kits 3 & 4)
3 Unloader Cover Splash Shield
6 Unloader Balance Piston
7 O-Ring
8 Spring
9 O-Ring
10 Unloader Piston
11 O-Ring
14 Head Gasket
(2)
Alignment
Bushings
16 Valve Plate
Assembly
30
Governor
Gasket (2)
Rod
Crankcase
Alignment
Pins
22 Crankshaft
23 Rear Bearing
24 O-Ring
31
Governor
Adapter
32 Bolt
with
Washer
(2)
25 Rear End
Cover
26 Cap
Screws (4)
9
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