1547368 Volvo.Penta Reduction valve

Introduction
The 178-0060 Engine Speed Control Conversion Ar system allows the operator to maintain the engine rpm at a desired setting. The Engine Speed Control is used with attachments that require a constant rpm setting for a prolonged period of time.The Engine Speed Control should be installed in conjunction with the 107-4842 Speed Control Ar . The operator can independently set the engine rpm at a desired setting and the operator can maintain a constant ground speed simultaneously.Do not perform any of the procedures until you have read the information in this publication.Reference: Operation and Maintenance Manual, SEBU6868, "914G Wheel Loader"Reference: Operation and Maintenance Manual, SEBU6869, "IT14G Integrated Toolcarrier"Reference: Parts Manual, SEBP3242, "914G Wheel Loader"Reference: Parts Manual, SEBP2344, "IT14G Integrated Toolcarrier"Reference: Testing and Adjusting, RENR2810, "IT14G Integrated Toolcarrier and 914G Wheel Loader Braking System"Required Parts
The following Table will list the parts that are required in order to install the 178-0060 Engine Speed Control Conversion Ar . Individual parts may not be serviceable parts.
Table 1
Parts That Are Required for the 178-0060 Engine Speed Control Conversion Ar    
Item    Quantity    Part Number    Description    
1     1     219-4208     Harness    
2     1     3E-5239     Relay As    
3     1     7H-3937     Lockwasher    
4     1     106-8704     Arc Suppressor    
5     1     170-0966 (1)     Tee    
6     1     171-5579     Plate    
7     1     171-5580     Bracket    
8     1     171-5581     Lever    
9     1     178-0057     Switch    
10     1     178-5049     Harness    
11     1     179-4324     Locknut    
12     1     183-5035     Pressure Switch    
13     3     193-4318     Bracket    
14     1     193-4319     Lever    
15     1     193-4320     Ball Stud    
16     1     197-7257     Clamp    
17     1     197-7262     Spring Washer    
18     1     197-7263     Bushing    
19     1     197-7264     Shim    
20     1     197-7265     Linkage Pin    
21     1     197-7266     Bolt    
22     1     197-7267     Clamp    
23     1     109-6673     Cable Control Kit    
24     1     129-3178     Locknut    
25     1     138-3366     Actuator Mounting Bracket    
26     2     142-6000     Hex Nut    
27     1     155-2651     Electronic Distributor Group    
28     1     160-8503     Nut    
29     1     161-6987     Hard Washer    
30     1     165-9104     Spacer    
31     8     170-5632     Bolt    
32     1     178-0054     Engine Speed Control Gp    
33     1     178-0055     Governor Actuator Gp    
34     8     3B-4501     Lockwasher    
35     1     3J-1907     O-Ring Seal    
36     1     3P-9716     Spacer    
37     1     4P-7581     Clip    
38     1     5C-2874     Nut    
39     3     5C-2890     Nut    
40     6     5C-8312     Nut    
41     2     5C-9553     Bolt    
42     1     5W-1453     Lockwasher    
43     9     7K-1181     Cable Strap    
44     1     8C-8451     Bolt    
45     1     8T-3016     Washer    
46     4     8T-4138     Bolt    
47