TRUCK SERVICE MANUAL
ENGINE
Table 1-1: Cylinder Block Specifications - Inch [mm] (Reference Fig. 1-0) (Cont.)
Ref.
Worn
New
New
No.
Measurement
Limit
Minimum
Maximum
16
Gear Case Cover
Accessory Drive Bushing
Part No.
132770 Std.
Inside Diameter (1)
1.571
1.565
1.569
[39.90]
[39.75]
[39.85]
132771 0.010 U.S
[0.25]
Inside Diameter
1.561
1.555
1.559
[39.65]
[39.50]
[39.60]
132772 0.020 U.S
[0.51]
Inside Diameter
1.551
1.545
1.549
[39.40]
[39.24]
[39.34]
200822 Std (NTA Series)
Inside Diameter
1.7585
1.7525
1.7565
(44.67]
[44.51]
[44.62]
Torque Specifications ft-lb [kg m]
17
Pipe Plug Size
Minimum
Maximum
1/8
15 [2.1]
20 [2.8]
1/4
30 [4.1]
35 [4.8]
3/8
35 [4.8]
45 [6.2]
1/2
45 [6.2]
55 [7.6]
3/4
60 [8.3]
70 [9.7]
1-1/4
75 [10.4]
85 [11.8]
1-1/2
90 [12.4]
100 [13.8]
18
Main Bearing Capscrews
Step 1. Tighten to
140 [19.4]
150 [20.7]
Step 2. Advance to
300 [41.5]
310 [42.9]
Step 3. Loosen
All
All
Step 4. Tighten to
140 [19.4]
150.[20.7]
Step 5. Advance
300 [41.5]
310 [42.9]
19
Connecting Rod Nuts
855 C.I.D. Engines
Minimum
Maximum
Step 1.
Tighten to
70 [9.7]
75 [10.4]
Step 2.
Advance to
140 [19.4]
150 [20.7]
Step 3.
Loosen
All
All
Step 4.
Tighten to
25 [3.5]
30 [4.1]
Step 5.
Tighten to
70 [9.7]
75 [10.4]
Step 6.
Advance to
140 [19.4]
150 [20.7]
330