Hydraulic Unit Assembly - After SN 7-512501

#PartDescription ReqNotesAvailability
1a 150-0224 Handle assembly (PTH50) (includes items 3-18)
1b 150-0374 Handle assembly (includes items 3-18 and 52-53)
3 150-0027 Roll pin
4 150-0377 Roller axle
5 150-0226 Roller bushing
6 150-0378 Roller
7 150-0035 Handle bushing
8 150-0065 Barrel nut
9 150-0066 Control rod
10 150-0067 Insert assembly
11 150-0041 Spring
12 150-0031 Pump pin screw
13a 150-0025 Chain connector (PTH50) (SN 7-512501 to 7-635878)
13b 150-0380 Chain connector (SN 7-635878 and higher)
13c 150-0381 Chain connector kit (SN 7-635878 and higher)
14 150-0023 Chain (PTH50)
15 150-0382 Master link
16 150-0069 Control lever
17 150-0137 Ball bearing inside pump
18 150-0068 Spring
19 150-0100 Ball
20 150-0384 Ram
21 150-0166 Scraper (included in KIT1 and KIT2)
22 150-0165 Snap ring (included in KIT1 and KIT2)
23 150-0164 Bushing
24 150-0163 U-cup (included in KIT1 and KIT2)
25 150-0173 Filler plug
26 150-0157 Washer in pump under tappet (included in KIT1 and KIT2)
27 150-0271 Spring (included in KIT1 and KIT2)
28 150-0385 Control Piston (included in KIT2)
29 150-0386 O-ring (included in KIT1 and KIT2)
30 150-0387 Wiper
31 150-0064 Roll pin (included in KIT1 and KIT2)
32a 150-0388 Pin (SN 7-512501 to 7-635878)
32b 150-0389 Camshaft (SN 7-635878 and higher)
33 150-0390 Pump cartridge (included in KIT2)
34 150-0391 O-ring (included in KIT1 and KIT2)
35 150-0241 Washer
36 150-0242 Handle return spring (PTH50)
37 150-0272 Scraper (included in KIT1 and KIT2)
38 150-0245 U-cup (PTH50) (included in KIT1 and KIT2)
39 150-0392 Pump cylinder
40 150-0393 Back up ring (included in KIT1 and KIT2)
41 150-0394 O-ring (included in KIT1 and KIT2)
42 150-0240 Snap ring
43 150-0395 Pump piston (included in KIT2)
44a 150-0375 Rebuilt pump assembly (SN 7-512501 to 7-635878)
44b 150-0376 Rebuilt pump assembly (requires $350 core fee) (OBSOLETE) (SN 7-635878 and higher)
44c 150-0396 Pump assembly
45 150-0257 Steer wheel axle
46 150-0256 Roll pin
47 150-0037 Bearing
48a 150-0356 Ultra poly steer wheel assembly on aluminum hub (red)
48b 150-0357 Poly steer wheel assembly on nylon hub (black)
48c 150-0358 Nylon steer wheel assembly with bearings
48d 150-0359 Steel steer wheel assembly with bearings
48e 150-0351 Complete wheel kit, 2 load wheels, 2 steer wheels & hardware
49 150-0032 Snap ring
50a 150-0070 Hub cap (OEM wheel only)
50b 150-0360 Hub cap (GPS wheel only) (GPS wheel only)
52 150-0397 Spring stopper
53 150-0398 Roll pin
N/S 150-0362 Handle axle (SN 7-635878 and higher)
KIT1 150-0372 Seal kit
KIT2 150-0373 Super seal kit
KIT3 150-0379 Control rod (includes items 9, 13-15, 52, and 53)
KIT4 150-0353 Chain assembly (includes items 12-15)
KIT5 150-0383 Chain assembly (includes items 14-15)
KIT6 150-0354 Rod and chain assembly (includes items 8-15)