Bimba Flat Squar Double End Rod General - Manual (Page 2)

Assembly Instructions
Flat-1 and Flat Square Double End Rod
General Repair Instructions
K-B-FOD- , K-B-FSD-
Bimba Manufacturing Company
Monee, IL 60449-0068
Telephone: 708.534.8544
Fax: 708.235.2014
Email: [email protected]
www.bimba.com
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Reassembly
1)
Lightly lubricate all of the new seals.
2) Install the new rod seal into the rod guide. (For cylinders with Viton option, please skip to step 4.)
3) Press in the new bushing into the rod guide as shown in Figure 2.
4) Repeat steps 2-4 for rear head, then proceed to step 5.
5) Install the new piston seal(s) onto the piston/rod assembly.
6) Install the new body seals into the rod guide and rear head.
7)
Carefully install the rod guide assembly onto the rod/piston assembly.
8) Install the body into the rod guide. (Be careful not to damage the body seal.)
9) Install the rear head onto the body. (Be careful not to damage the body seal.)
10) Install the 4 posts back in between the rod guide and rear head.
11) Install the 4 (8 for long stroke versions) body bolts back into the rod guide and rear head.
12) Torque the bolts to the applicable values in Table 1. (See Table 2 for FSD models.)
(see reverse side for disassembly instructions)
Bore
Size
Screw
Size
Torque: in-lb (ft-lb)
Standard “S” Option
9/16", 3/4",
1-1/16"
#4-40 7 (.58) 3.5 (.29)
1-1/2", 2" #10-24 35 (2.9) 19 (1.6)
2-1/2", 3" 1/4-20 90 (7.5) 41 (3.4)
4" 5/16-18 150 (12.5) 87 (7.2)
Table 1: Flat-1 Torque Specification
Bore
Size
Screw
Size
Torque: in-lb
(ft-lb)
3/4", 1-1/16" #5-40 10 (.83)
1-1/2", 2" .185-24 30 (2.5)
2-1/2" 1/4-28 35 (2.9)
3" 5/16-24 90 (7.5)
4" 3/8-24 150 (12.5)
Table 2: Flat Square Torque Specification
A
A
FIGURE 2
ROD BUSHING
FLUSH
ROD GUIDE
Form: BMS-1020
rev. 1: EC-37791