GE Becker VRP-SB-PID Series Instruction Manual page 48

Step 59: For a VRP-600-SB-PID (Figure 48) or
VRP-1000/1500-SB-PID (Figure 49), pull the Adjusting Screw
(JJJ) up while threading the top cap assembly from Step 58
counter-clockwise. After cap assembly is firmly engaged continue
turning the Adjusting Screw (JJJ) clockwise while pushing top
cap assembly down. You will feel a firm engagement of the cap
assembly in place. At this time orient the cap assembly such
that the mounting holes are in line with the pressure ports.
Bolt the Cap (XXX or YYY) using 6, 1/4-20 x 3/4" HHCS (Z)
for a VRP-600-SB-PID or 12, 1/4-20 x 3/4" HHCS (Z) for a
VRP-1000/1500-SB-PID.
XXX
JJJ
JJJ
© 2016 General Electric Company. All rights reserved.
Z
DDD
Figure 48
Z
YYY
FFF
Figure 49
Step 60: For either the VRP-600-SB-PID (Figure 50) or
VRP-1000/1500-SB-PID (Figure 51), place the 7/16 SS Thread
Seal (BBBB) and 7/16 SS Flat Washer (ZZZ) onto the Adjusting
Screw (JJJ). After all the necessary adjustments on the PID are
made, thread the 7/16 SS Jam Nut (AAAA) onto the Screw (JJJ),
but be careful not to overtighten it. OVERTIGHTENING THE
JAM NUT (AAAA) MAY CAUSE DAMAGE TO THE ADJUSTING
SCREW (JJJ).
ZZZ
JJJ
ZZZ
JJJ
Becker VRP-SB-PID Series Natural Gas Controllers Instruction Manual | 46
AAAA
BBBB
DDD
Figure 50
AAAA
BBBB
FFF
Figure 51