PSS Maintenance Kits - For 3/4" to 2-3/4" Shafts

Part Number: 07-034-114R

PSS Shaft Seal Type A Compression Chart

Imperial Sizes

Shaft Diameter (A)	Stern Tube Diameter (B)	Approx Compressed Length (C)	D
3/4", 7/8", 1", 1-1/8"	1-1/4", 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2"	6" - 6.125"	2.375"
3/4", 7/8", 1", 1-1/8"	2-1/2"	6.625"	2.375"
1-1/4", 1-3/8"	1-3/4", 2", 2-1/4", 2-1/2"	6.625" - 6.75"	2.875"
1-1/4", 1-3/8"	2-3/4", 3", 3-1/4", 3-1/2"	8.125" - 8.313"	2.875"
1-1/2", 1-9/16", 1-3/4", 2"	2", 2-1/4", 2-1/2", 2-3/4", 3", 3-1/4", 3-1/2"	8" - 8.218"	3.75"
1-1/2", 1-9/16", 1-3/4", 2"	3-3/4", 4"	8.405"	3.75"
2-1/4", 2-1/2"	3-1/4", 3-1/2", 3-3/4", 4"	8.625"	4.20"
2-1/4", 2-1/2"	4-1/4", 4-1/2", 4-3/4", 5"	9.25"	4.20"
2-3/4", 3"	4", 4-1/4", 4-1/2", 4-3/4", 5"	9.125" - 9.313"	5"
2-3/4", 3"	5-1/4", 5-1/2", 5-3/4", 6"	9.25" - 9.438"	5"
3-1/4", 3-1/2", 3-5/8", 3-3/4"	4-1/2", 4-3/4", 5", 5-1/4", 5-1/2", 5-3/4", 6"	9.675" - 9.863"	6"

Metric Sizes (mm)

Shaft Diameter (A)	Stern Tube Diameter (B)	Approx. Compressed Length (C)	D
20, 22, 25, 28, 30	30, 40, 45, 50, 60	152 - 156	61
20, 22, 25, 28, 30	65	168	61
32, 35	45, 50, 60, 65	168 - 172	73
32, 35	70, 80, 85, 90	206 - 211	73
38, 40, 45, 50, 55	50, 60, 65, 70, 75, 80, 85, 90	203 - 209	96
38, 40, 45, 50, 55	95, 100	213	96
60, 65	85, 90, 95, 100	219 - 224	107
60, 65	110, 115, 120, 125	235	107
70, 75, 80	100, 110, 115, 120, 125	231 - 237	127
70, 75, 80	135, 140, 145, 150	235 - 240	127
85, 90, 95	115, 120, 125, 130, 135, 140, 145, 150	245 - 250	153

$ 92.00

Quantity

Description
Includes
Documents

Description

As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or chemical deterioration. PYI suggests preventative maintenance. The PSS bellow should be replaced in six year intervals. During bellows replacement it is recommended the o-rings & set screws in the stainless steel rotor also be replaced.

Bellows may need to be more frequently inspected in an environment where non-sealed batteries emit sulfuric acid. Sulfuric acid vapor will accelerate rubber deterioration, as will an ozonater.

NEVER USE SET SCREWS MORE THAN ONCE!

Please be sure to never use the same set screw on the shaft twice. There are two set screws in each of the two holes in the stainless steel rotor. One is tightened onto the shaft and the other is tightened onto the first to lock it in place against the shaft. The set screws are made with a cup at the base that compresses into the shaft ensuring a secure grip. PYI's PSS Maintenance Kit comes with five new set screws included. When re-installing the rotor please use new set screws. In the case that you do not have spare set screws, the set screws in the rotor need to be reversed so there is an unused cup being compressed onto the shaft.
Includes

PYI offers a Maintenance Kit that includes the items you need to properly maintain your PSS Shaft Seal. Included in the kit is:
- 1 Bellow
- 2 o-rings
- 5 Set screws
- 4 Hose clamps
- 1 Tube of thread lock
- 1 Allen key
Documents

What I expected

Product arrived faster than expected, was what I ordered and everything I needed was included. Looks to be good quality. Overall good experience.

Top Notch

Ive dealt with PYI with both my max prop classic and PSS shaft seal. Expert advice, incredible team of people, fast shipping. Top notch service. Cant say enough good things about dealing with this company.

Excellent service

When placing this order I made a mistake on one of the items and they had the forethought to call me and verify that item and we were able to correct it on the fly. The service was excellent and these parts go into my spare parts bin for the future.
Thank you