Smithco 13-550-C, Service Manual

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53
Accessories
13-505 LIFT ASSEMBLY PARTS LIST
REF# PART# DESCRIPTION QUANTITY
1 HCP-12-150 Clevis Pin
1
/
2
x 1
1
/
2
1
2 HB-716-14-150 Bolt
7
/
16
-14 x 1
1
/
2
2
3 13-004 Cooler Bracket 1
4 Main Frame (
Part of Trap Rake
)
5 HSSQ-38-16-200 Square Head Set Screw 3 /
8
- 16 x 2 1
HN-38-16 Nut
3
/
8
- 16 1
6 HB-38-16-125 Bolt
3
/
8
-16 x 1
1
/
4
1
7 HW-38 Washer 3 /
8
3
8 HNTL-38-16 Lock Nut 3 /
8
-16 1
9 13-146 Attachment Lift 1
10 HNTL-716-14 Lock Nut
7
/
16
-14 2
11 HNTL-38-16 Lock Nut
3
/
8
1
12 HB-38-16-200 Bolt 3 /
8
-16 x 2 1-16
13 18-166 Adapter 3
14 18-292 Elbow w/ Orfice 1
15 13-292 Hydraulic Cylinder 1
16 HP-18-100 Cotter Pin
1
/
8
x 1 1
18-164 Hydraulic Hose 2
14-253 Seal Kit for 13-292
LIFT ASSEMBLY INSTALLATION
13-505 Lift Assembly comes standard on 13-550 Super Rake optional on 13-551 Super 2.
1. Raise and block machine so you can get under it safely.
2. Replace (Ref# 2)Bolts located toward rear of machine with two new
7
/
16
- 14 x 1
1
/
2
bolts. Place (Ref# 9)Attachment
Lift under frame with cylinder tabs on left side of machine and the arms pointing to rear. Use two 7 /
16
- 14 lock
nuts to hold in place.
3. Lower machine to ground.
4. Connect (Ref# 15)Cylinder to (Ref# 4)Frame using (Ref# 1)Clevis Pin and (Ref# 16)Cotter Pin with cylinder ports
pointing up.
5. Bolt rod end of cylinder in top hole of (Ref# 9)Attachment Lift using (Ref# 12)Bolt , two (Ref# 7)Washers (one on
each side of cylinder rod) and (Ref# 11)Locknut . Bolt head should be to the outside.
6. Before making the attachment adjustment, be sure tire pressure in all tires is the same. On a level surface,
lower attachment to ground until one side touches. On the right side of the attachment lift there is an adjustment
(Ref# 5 and 6)to level the arms.
7. If adjustable side is high, adjust (Ref# 5)Square Head Set Screw to lower attachment so that it is level with the
ground. If adjustable side is low, adjust the Square Head Set Screw to raise attachment level to the ground.
Tighten Lock Nut.
8. Put (Ref# 6)Bolts with one 3 /
8
washer through arm and bracket. The bolt head should be to the outside of
machine, with lock nut on inside.
9. Put (Ref# 14)Elbow with orfice into port on clevis end of cylinder (pointing to rod end) and tighten. Put one (Ref#
13)Adapter in other port and tighten.
10. Remove two plugs from valve and replace with two adapters. Tighten both adapters.
11. To connect hoses, first connect tube end of hose to adapter on rod end of cylinder. Leave it loose. Route hose to
bottom port of valve. Tighten both ends of hose. Then connect other hose (hose end) to elbow in cylinder and
tube end to top port of valve. Tighten both ends of the hose.
12. Assemble valve handle to valve.
13. Sit on seat and start machine. Work the valve so lift will raise and lower. Do this until air works out and cylinder
operates smoothly. At same time check for hydraulic leaks. Shut engine off.
14. Check hydraulic oil tank level. The level should be about 2" to 2 1 /
2
" from top of fill neck when fluid is cold. Use
SAE 10W-40 API Service SG motor oil.