Dongfeng DFA1063DJ10 (14)-301/303. Instruction - page 20
Suspension
SP-1
Suspension
Trouble Analysis
Trouble
Cause
Repair
Bumpy ride
Spring leaf damaged
Overload
Replace the spring leaf
Load as required
Vehicle rocked severely
Damper failed
Replace the damper
Spring leaf center bolt is broken U-bolt and nut loosed
Replace center bolt
Spring leaf is broken at the
center hole
U-bolt and nut loosed
Replace spring leaf
Suspension
SP-2
Structure
Front leaf spring
1.Front spring leaf assy
2.Inclined underplate with set sleeve assy
3.Center bolt
4.Bush
5.Fixed end bracket
6.Spring pin set bolt
7.Spring leaf pin--front suspension
8.U-bolt
9.U-bolt
10.Cover board--front suspension
11.Limit block--front suspension
12.Lifting eye bracket
13.Front lifting eye
14.Lifting eye oin set
Suspension
SP-3
Rear leaf spring
1.Fixed end bracket
2.Wedge lock pin
3.Leaf spring pin
4.Limit block assy
5.Sub-leaf spring bracket
6.Bracket--lifting eye end
7.Lifting eye with bush assy
8.Leaf spring pin
9.Cover board
10.U-bolt
11.Sub-leaf spring assy
12.Sub-leaf spring underplate
13.Rear leaf spring assy
14.Set pin sleeve
15.U-bolt underplate
Suspension
SP-4
Disassembly
Clean the suspension system before disassembling. Set the truck in brake state, and block up the front and
rear wheel with wooden stand.
Dismounting of front suspension
1.Wedge the rear wheel, lift the front axle and front part of
the frame with a jack and the safety support, then take
down the front wheel;
2.Unscrew the set nut from the lower end of the front
damper, dismantle the front damper lower end, and take
off the related parts.
3.Loosen the set nut from the upper end of the damper, dis-
mantle the front damper upper end, and take off the front
damper.
4.After loose U-bolts and nuts, remove the U-bolt, cover
board and limit block;
5.Down the front axle by loose the jack and then the leaf
soring is in a free condition;;
6.Remove the spring rear end, loose the lifting pin fasten
nut at the lower end, tahe down the lifting pin and the
leaf spring rear end can be removed;
1.Front damper assy
2.Damper bracket assy
3.Damper lower pin