TSB220149

9/6/22, 9:14 AM
Campaign 4915: Loose or Missing Bolts on C70D2RE - C275D2RE Rental Trailers
Technical Service Bulletin
Technical Service Bulletin: TSB220149
Released Date: 26-Aug-2022
Campaign 4915: Loose or Missing Bolts on C70D2RE - C275D2RE Rental Trailers
Campaign 4915: Loose or Missing Bolts on
C70D2RE - C275D2RE Rental Trailers
Warranty Statement
The information in this document authorizes specific changes to the repair practice for failures
covered under product warranty coverages.
Contents
Products Affected
C70D2RE (Spec A - B)
C100D2RE (Spec A - D)
C150D2RE (Spec A - G)
C200D2RE (Spec A - G)
C275D2RE (Spec A - F)
Issue
Symptom:
Rental trailer bolts, nuts, and washers associated with the C70D2RE - C275D2RE generator
sets have been found loose and or missing (Figure 1). The C70D2RE - C200D2RE generator
sets have welded nuts, while the C275DRE generators set has loose nuts.
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Campaign 4915: Loose or Missing Bolts on C70D2RE - C275D2RE Rental Trailers
Figure 1: Loose and missing trailer bolts
Root Cause:
Defect found within manufacturing processes that has been remediated.
Verification/Confirmation
If the C70D2RE - C275D2RE generator sets have loose or missing bolts, nuts, and washers,
proceed to the resolution section.
Resolution
Torque the bolts, nuts and washers, if loose, and replace, if missing. Refer to Service Instructions
section for more details.
Service Instructions
Service Instructions to install loose and missing bolts, nuts, and washers:
This Technical Service Bulletin (TSB) is to ensure that one of the three action statements listed
below are completed:
1. All bolts were inspected and found to be tightened to the proper torque specification.
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Campaign 4915: Loose or Missing Bolts on C70D2RE - C275D2RE Rental Trailers
2. All bolts were inspected, and X needed to be tightened to the proper torque specification.
3. All bolts were inspected, and X needed to be tightened to the proper torque specification, and
Y bolts were missing and were replaced.
Once the proper action is taken, please email [email protected] indicating which
option was utilized during the service.
Replace Missing bolts and Reuse Loose bolts (Recommended)
C70D2RE – C275D2RE Generator Sets:
For missing bolts:
Replace the missing bolts, nuts and washers at the locations shown in Figures 2-4 with the
hardware specified in Table 1 for each generator set. Refer to the service availability section
for Table 1.
Figure 2. Trailer bolt locations for the C70D2RE/C100D2RE generator sets. It has a total of 8
bolts.
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Campaign 4915: Loose or Missing Bolts on C70D2RE - C275D2RE Rental Trailers
Figure 3. Trailer bolt locations for the C150D2RE/C200D2RE generator sets. It has a total of 6
bolts.
Figure 4. Rental trailer bolt locations for the C275D2RE generator sets. It has a total of 12 bolts.
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Campaign 4915: Loose or Missing Bolts on C70D2RE - C275D2RE Rental Trailers
Torque bolt to spec as specified in Table 1 row "Torque Without Loctite".
Optional: If the customer requests that Loctite be added, clean the new bolt threads
thoroughly, then apply Loctite 248.
Optional: After applying the Loctite, torque bolts to spec within the fixture time frame (5
minutes). Use the torque spec values shown in table 1 row "Torque with Loctite".
For loose bolts:
Torque bolt to spec as specified in Table 1 row "Torque Without Loctite".
Optional: If the customer requests that Loctite be added, clean the bolt threads thoroughly,
then apply Loctite 248.
Optional: Torque bolts to spec within the fixture time frame (5 minutes). Use the torque spec
values shown in table 1 row "Torque with Loctite".
Note: Some of the bolts, washers, and nuts may not be available in the aftermarket. Source
locally by referring to materials specifications listed in Table 1.
Service Availability
Source locally. See Table 1 for materials specifications.
Bolts specifications and torque values currently used in C70D2RE –
C275D2RE generator sets. See Table 1.
Table 1: Current Bolt Specifications
Generator
Set Model
C70D2RE
C100D2RE
C150D2RE
C200D2RE
C275D2RE
Bolt
Thread Size
M16X2
M16X2
5/8-11 UNC2A
5/8-11 UNC2A
5/8-11
Material
Carbon Steel
Carbon Steel
Carbon Steel
(SAE J429)
Carbon Steel
(SAE J429)
Carbon Steel
(SAE J429)
Class
10.9
10.9
-
-
-
Grade
-
-
8
8
5
Finish
Zn Plating
(ASTB633)
Zn Plating
(ASTB633)
Zn Plating
(ASTM
F1136)
Zn Plating
(ASTM
F1136)
Plain
Length (mm)
40 (1.6 in)
40 (1.6 in)
50.8 (2 in)
50.8 (2 in)
57.15 (2.3 in)
Washer
A052E739
A052E739
A007L050
A007L050
0526-039945
Nut
Welded
Welded
Welded
Welded
0862-0007
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Campaign 4915: Loose or Missing Bolts on C70D2RE - C275D2RE Rental Trailers
Torque (Nm)
Without
Loctite
203-249
(150-184 ftlb)
203-249
(150-184 ftlb)
183-224
(135-166 ftlb)
183-224
(135-166 ftlb)
183-224
(135-166 ftlb)
Torque (Nm)
With Loctite
(Optional)
223-274
(165-203 ftlb)
223-274
(165-203 ftlb)
201-246
(149-182 ftlb)
201-246
(149-182 ftlb)
201-246
(149-182 ftlb)
Document History
Date
Details
2022-7-14
Module Created
2022-8-10
Non-Product Problem Solving (PPS)
2022-8-18
Non-Product Problem Solving (PPS)
Last Modified: 26-Aug-2022
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