PREVOST X3-45 Multiplex User Manual

Section 3
Compressor Replacement
Copyright 2002 Maintenance Manual MM-0204
Page 12 ArvinMeritor, Inc. Issued 08-02
5. Install the six hex head mounting bolts that
hold the cylinder head in place. Tighten the
mounting bolts in sequence per Table B,
following Steps 1-12. Figure 3.7 .
6. Use a Torx
®
tool to tighten the seven Torx
®
head screws in sequence per Table B,
following Steps 13-26. Figure 3.8 .
CAUTION
Use the proper tools to perform this torque-turn
bolt tightening sequence exactly as shown in
Table B. Accuracy is CRITICAL to your field service
success!
Table B: Bolt Tightening Sequence
7. Follow the steps listed in Compressor
Installation to reinstall the compressor and
test for leaks.
Figure 3.7
1 Tighten bolts in sequence shown.
Figure 3.8
1 Tighten bolts in sequence shown.
4000274b
1
AE
B
F
C
D
4000275b
1
I
K
J
HG
LM
Step Bolt
Torque
Rotation
(Degrees) (N•m) lb-ft
1 A 25
+0
-5
18.5
+0
-3.7
2 B 25
+0
-5
18.5
+0
-3.7
3 C 25
+0
-5
18.5
+0
-3.7
4 D 25
+0
-5
18.5
+0
-3.7
5 E 25
+0
-5
18.5
+0
-3.7
6 F 25
+0
-5
18.5
+0
-3.7
7 A 150°
+15
-5
8 B 150°
+15
-5
9 C 120°
+15
-5
10 D 120°
+15
-5
11 E 120°
+15
-5
12 F 120°
+15
-5
13 G 6
+6
-6
4.4
+4.4
-4.4
14 H 6
+6
-6
4.4
+4.4
-4.4
15 I 6
+6
-6
4.4
+4.4
-4.4
16 J 6
+6
-6
4.4
+4.4
-4.4
17 K 6
+6
-6
4.4
+4.4
-4.4
18 L 6
+6
-6
4.4
+4.4
-4.4
19 M 6
+6
-6
4.4
+4.4
-4.4
20 G 135°
+15
-5
21 H 135°
+15
-5
22 I 135°
+15
-5
23 J 135°
+15
-5
24 K 135°
+15
-5
25 L 135°
+15
-5
26 M 135°
+15
-5

PREVOST X3-45 Multiplex Specifications

General

Length	45 ft
Width	102 in
Engine	Volvo D13
Horsepower	500 hp
GVWR	54, 000 lbs
Height	146 in
Sleeping Capacity	Varies based on floor plan
Water Capacity	Varies based on floor plan